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Kia Ray Engine ReplacementCompare Prices & Save

Get quotes today from trusted UK Kia Ray engine specialists. Compare prices on reconditioned, rebuilt and used engines - supply & fit available.

Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
Kia Ray 1.0L Petrol Engines (B3LA) - from £800 to £2,000

-> Rebuilt units from £1,500 · Common codes: B3LA, G3LA, B3LA TCI

Kia Ray 1.0L Petrol Engines (G3LA) - from £900 to £2,200

-> Rebuilt units from £1,500 · Common codes: G3LA, B3LA, B3LA TCI

Kia Ray 1.0L TCI & LPG Engines - from £1,200 to £2,500

-> Rebuilt units from £1,500 · Common codes: B3LA TCI, B3LA LPG, G3LA

UK

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How It Works

3 Simple Stepsto Finding the Best Kia Ray Replacement Engine

Get Instant Quotes from KIA Engine Specialists Across the UK - 100% free, no obligation. Most replacements completed within 3-5 days.

Most replacements completed within 3-5 days.

12-Month Warranty
Supply & Fit Available
Nationwide Delivery
Trusted UK Suppliers
Live UK Engine Market Data

What Are UK Drivers Paying for Kia Ray Engine Replacement?

Typical UK rebuilt engine costs for imported Kia Ray variants - compare failures, codes, fuel types and prices to benchmark what import owners pay.

Kia Ray live market price reference
Average Market Prices
  • Kia Ray (2011-2016) 1.0 SE2011-2016£850-£1,550
    Wiring harness overheating
    B3LAPetrol 1.0L
  • Kia Ray (2011-2016) 1.0 S2011-2016£800-£1,500
    Crankshaft sensor failure
    B3LAPetrol 1.0L
  • Kia Ray (2011-2016) 1.0 SE LPG2011-2016£900-£1,600
    Exhaust manifold leak
    B3LALPG 1.0L
  • Kia Ray (2017-2022) 1.0 S2017-2022£1,000-£1,800
    ECU communication error
    G3LAPetrol 1.0L
  • Kia Ray (2011-2016) 1.0 TCI2011-2016£1,200-£2,200
    Turbo oil seal leak
    B3LA TCIPetrol 1.0L
  • Kia Ray (2017-2022) 1.0 SE LPG2017-2022£1,100-£2,000
    Injector seal failure
    G3LALPG 1.0L
Last updated: 31 May, 08:53

Customer Reviews

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Models We Cover

Kia Ray Engine ReplacementAll Variants Covered

From the early B3LA 1.0L petrol to the late G3LA 1.0L and LPG variants, our network of UK Kia Ray engine specialists helps import owners compare rebuilt, reconditioned and used engine prices. Typical price range for a rebuilt unit with 12‑month warranty is £800-£2,200 - supply & fit available nationwide for KDM vehicles.

Core Petrol Range

LPG Fleet Variants

Performance & Specialist Range

Variant Directory

All Kia Ray Variants - Engine Replacement Coverage

A full alphabetical listing of every Kia Ray trim covered by our network. All entries link to a dedicated variant page, where prices are further broken down by engine code, model year, and condition type. Click a live link to compare quotes.

Diesel Variants

None available for this model.

Petrol Variants

Ray 1.0 S (B3LA)Ray 1.0 S (G3LA)Ray 1.0 SE (B3LA)Ray 1.0 SE (G3LA)Ray 1.0 TCI (B3LA)LPG VariantsRay 1.0 S LPG (B3LA)Ray 1.0 S LPG (G3LA)Ray 1.0 SE LPG (B3LA)Ray 1.0 SE LPG (G3LA)Performance/Specialist VariantsRay EV (Electric - separate drivetrain, not compatible with petrol/LPG engine replacement)
Engine Codes

Kia Ray Engine CodesFull Technical Specifications & Replacement Guide

Every engine code fitted to the Kia Ray across all generations, with technical specs, compatible variants and trims, known failure points, and average rebuilt prices from UK specialists. Select any engine code to compare quotes.

Petrol Engines

Extracted from detailed petrol and performance engine families across Kia Ray variants.

Can't find your engine code?

Can't find your engine code? Enter your registration number above - we'll instantly identify the exact unit, its technical specifications, and live replacement prices from UK Kia Ray engine specialists. Every rebuilt engine comes with a minimum 12‑month unlimited mileage warranty.

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Common Problems

Kia Ray Engine Problems
What It Costs to Fix & When Replacement Makes Sense

The Kia Ray’s 1.0L Kappa petrol and bi-fuel LPG engines are compact and efficient, but imported KDM units face specific thermal and electrical wear patterns that frequently trigger replacement searches. Dominant failure points across the B3LA, G3LA, and B3LA TCI engine families include crankshaft sensor degradation, exhaust manifold fractures, and complex ECU wiring faults. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a minimum 12‑month unlimited mileage warranty. The following breakdowns help you decide whether a targeted repair or a complete Kia Ray engine replacement delivers the best long-term value for your import.

Affected Models

Kia Ray 1.0 S, 1.0 SE, 1.0 LPG (2011-2022, B3LA & G3LA)

Typical Failure Mileage

40,000 - 80,000 miles

Root Cause

The factory crankshaft position sensor degrades due to prolonged heat exposure in the compact Kappa engine bay, causing intermittent signal loss to the ECU. When ignored, the ECU cuts fuel and spark entirely, leaving the vehicle stranded and potentially damaging the catalytic converter from unburnt fuel.

Minor - CPS Sensor Replacement
Dealer
£300 - £450
Specialist
£150 - £250

Remove intake covers, replace faulty sensor, clear fault codes and recalibrate ECU timing.

Viable only if caught early before secondary ignition damage occurs.
Full Replacement - Rebuilt Kia Ray Engine
Dealer
£2,800 - £3,500
Specialist
£1,500 - £2,000

Supply and fit a reconditioned B3LA/G3LA unit with upgraded CPS sensor, bench-tested with 12‑month warranty.

Permanent solution for high-mileage imports; eliminates recurring electrical gremlins.
Our Recommendation
Best next step for crankshaft position sensor failure

On a Kia Ray import, we strongly recommend replacing the crankshaft sensor immediately upon first misfire or cold-start hesitation. However, if the engine has already exceeded 75,000 miles with multiple fault codes, investing in a full Kia Ray engine replacement is more cost-effective than chasing intermittent electrical faults that will inevitably return.

Compare rebuilt B3LA & G3LA Kia Ray engine prices for your import

Don't Let Engine Failure Write Off Your Kia Ray

Whether you’re facing crankshaft sensor drop-out, exhaust manifold fractures, or complex ECU communication faults, replacing a KDM import engine doesn’t require dealer-level premiums. EngineMarket connects you directly with vetted UK Kia Ray specialists who understand the unique quirks of the B3LA, G3LA, and TCI Kappa engines. Every quote includes supply & fit options, rebuilt units fitted with upgraded failure-point components, and nationwide delivery to your chosen workshop. All engines carry a minimum 12‑month unlimited mileage warranty, giving imported Ray owners the same confidence as domestic buyers. Compare live prices today and secure a specialist replacement that keeps your vehicle on the road for years to come.

Compare Kia Ray Engine Replacement Prices Now →

Disclaimer: All prices are indicative UK market ranges based on historical quote data and repair requests from our network of engine specialists. Dealer pricing is estimated based on published main dealer labour rates and genuine OEM parts pricing. Specialist pricing reflects actual quote data from EngineMarket’s UK network. Actual costs vary depending on damage severity, vehicle condition, variant, and workshop location within the UK. Use our free comparison tool to get tailored quotes for your specific Kia Ray and engine code. Every engine supplied through EngineMarket carries a minimum 12‑month unlimited mileage warranty - always confirm exact terms with your chosen supplier.

12-Month Warranty
Upgraded Components
Nationwide UK Delivery
Save vs Main Dealer Price
Replacement Engine Options

Kia Ray Engine TypesOptions, Costs & What to Expect

Every engine type is available through the UK network with typical price ranges based on variant, engine code and budget.

Reconditioned
Kia Ray Reconditioned Engines (Recon)

Fully restored B3LA/G3LA units with upgraded internals addressing known KDM failure points.

Typical price range
£1,500 - £2,000
(supply only)
Best value for high-mileage imports needing reliability.
Compare reconditioned Kia Ray engine prices
Reconditioned

Reconditioned Kia Ray engines are stripped, inspected and rebuilt using OEM-spec components. Ideal for B3LA/G3LA Kappa units with crank sensor or exhaust leak history.

  • Includes updated CPS and heat-shielded wiring harness
  • Bench-tested to 12‑month unlimited mileage warranty standard
  • Suitable for both petrol and LPG Ray variants
Rebuilt
Kia Ray Rebuilt Engines

Core exchange rebuilds of your original B3LA or G3LA block with failure-point upgrades.

Typical price range
£1,400 - £1,900
(supply only)
Requires return of your faulty core engine unit.
Get rebuilt Kia Ray engine quotes
Rebuilt

Rebuilt Kia Ray engines use your original short block as a base, restoring it with new bearings, gaskets and critical sensors. Common for early B3LA TCI turbo units.

  • Addresses turbo oil seal and manifold crack weaknesses
  • Faster turnaround than full recondition if core is serviceable
  • Full dyno validation before dispatch
Used
Kia Ray Used Engines

Low-mileage pull-outs from written-off KDM imports, tested and cleaned pre-shipment.

Typical price range
£800 - £1,200
(supply only)
No internal work performed; sold as-is with basic warranty.
Check used Kia Ray engine availability
Used

Used Kia Ray engines come from accident-damaged South Korean imports, verified for compression and leak-down. Most common for 2011-2016 B3LA petrol/LPG models.

  • Mileage typically 30k-60k; full service history rare
  • May require minor ancillary replacement on install
  • Fastest option for budget-conscious import owners
Remanufactured
Kia Ray Remanufactured Engines

Factory-level restoration using new block, head and rotating assembly to OEM tolerances.

Typical price range
£2,000 - £2,500
(supply only)
Premium option for long-term ownership or high-value imports.
Compare remanufactured Kia Ray engine costs
Remanufactured

Remanufactured Kia Ray engines are built from new or salvaged cores to exceed original specs, ideal for late-model G3LA units where longevity is critical.

  • Includes reinforced exhaust manifold and upgraded ECU connectors
  • Full component traceability and serialised build record
  • Recommended for Ray TCI turbo and EV conversion support builds
Refurbished
Kia Ray Refurbished Engines

Lightly used engines refreshed with new gaskets, sensors and external components only.

Typical price range
£1,000 - £1,500
(supply only)
Internal wear not addressed; best for low-mileage failures.
View refurbished Kia Ray engine options
Refurbished

Refurbished Kia Ray engines suit cases where failure was external-like wiring harness melt or sensor faults-without internal damage to B3LA/G3LA blocks.

  • New crank position sensor, thermostat and coolant hoses fitted
  • Oil pump and timing components remain original
  • Cost-effective for under-50k-mile imports with electrical issues
Supply & Fit
Kia Ray Supply & Fit Engines

Complete installation service by UK specialists familiar with KDM Ray quirks and codes.

Typical price range
£400 - £700 added to engine price
Labour varies by workshop location and engine access complexity.
Find Kia Ray engine supply & fit deals
Supply & Fit

Supply & fit includes delivery, professional installation, ECU reset and road test by technicians experienced with Ray’s compact Kappa layout and LPG systems.

  • Covers both petrol and bi-fuel Ray variants nationwide
  • Includes disposal of old unit and DVLA-compliant paperwork
  • Ideal for owners without trusted KDM-capable mechanics

All engine types include a minimum 12‑month unlimited mileage warranty when sourced through EngineMarket. Prices are typical UK market ranges based on historical quote data from our network and depend on exact engine code, variant, mileage and supplier. Use our free comparison tool above - enter your registration to get tailored quotes for your specific Kia Ray within hours.

Engine Sizes

Kia Ray Engines by SizeFind the Right Displacement for Your Variant

Every displacement fitted to the Kia Ray across all UK import generations is listed below, with compatible engine codes, production years and common failure notes to help identify the correct replacement unit.

Kia Ray Petrol Engine Sizes

The 1.0L Kappa petrol engine powered every combustion Kia Ray sold in the UK import market, appearing across both early B3LA (2011-2016) and late G3LA (2017-2022) generations. This compact three-cylinder unit was offered in naturally aspirated and turbocharged TCI forms, plus bi-fuel LPG variants for Korean fleet applications. While efficient for city driving, the tight engine bay and heat management challenges contribute to sensor and exhaust-related failures on high-mileage imports.

Engine Code(s)B3LA, G3LA, B3LA TCI
Compatible Models (UK)Ray 1.0 S, 1.0 SE, 1.0 LPG, 1.0 TCI
Production Years2011-2022
Common Failure Points
Watch for these known weak points

Crankshaft position sensor failure, exhaust manifold leaks, ECU communication errors

Compare Kia Ray 1.0L petrol engine prices

Not sure which engine size your Kia Ray needs? Enter your registration number above - we'll identify the exact displacement, engine code and compatible replacement options instantly. All engines supplied through EngineMarket include a minimum 12‑month unlimited mileage warranty from UK Kia Ray specialists.

Fuel Type

Kia Ray Engines by Fuel Type

Choose your Kia Ray engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early B3LA petrol to the latest G3LA and electric Ray EV variants.

Kia Ray Petrol Engines
Kia Ray Petrol Engines

The 1.0L Kappa petrol engine family powers all combustion Kia Ray imports, spanning early B3LA (2011-2016) and late G3LA (2017-2022) generations in naturally aspirated and turbocharged TCI forms.

Common Kia Ray Petrol Engine Families
B3LA - early 1.0L petrol/LPG unit (78hp), 2011-2016 imports
G3LA - updated 1.0L petrol/LPG unit (76hp), 2017-2022 imports
B3LA TCI - turbocharged 1.0L performance variant (106hp), rare specialist rebuilds
Found In
Early generation Ray (2011-2016) - B3LA petrol/LPG, B3LA TCI turbo
Late generation Ray (2017-2022) - G3LA petrol/LPG variants
Known For
Compact three-cylinder efficiency ideal for urban commuting
Crankshaft position sensor failures between 40k-80k miles
Exhaust manifold leaks causing jerking and rough idle on high-mileage imports
ECU communication errors triggering limp mode in tight engine bay conditions
Typical Petrol Models
Ray 1.0 S
Ray 1.0 SE
Ray 1.0 TCI
Ray 1.0 LPG (bi-fuel fleet variant)

Not sure which fuel type your Kia Ray has? Enter your registration number above to instantly identify your engine code, fuel system and compatible replacement options - all backed by a minimum 12‑month unlimited mileage warranty from UK Kia Ray specialists.

Engine Years

Kia Ray Engines by YearWhat Was Fitted & When

This section covers all major engine changes across the Kia Ray's 2011-2022 production timeline, organised so KDM import owners can quickly identify their engine code and compare rebuilt engine prices from UK specialists.

2011 - 2016 - Early Generation: B3LA Kappa Launch
Major Engine Change
The Kia Ray debuted with the 1.0L B3LA Kappa petrol engine, establishing the compact three-cylinder layout that would define all combustion Ray imports to the UK.
Key Changes
Launch of Kia Ray KDM city car with 1.0L Kappa engine family
Introduction of B3LA naturally aspirated petrol and LPG bi-fuel variants
B3LA TCI turbocharged performance variant added for Korean domestic market
Platform sharing with Kia Picanto established for parts compatibility
Known For
Compact Kappa design ideal for urban commuting but prone to heat soak
Crankshaft position sensor failures common between 40k-70k miles
Exhaust manifold leaks causing jerking acceleration on high-mileage imports
Strong cross-compatibility with UK-market Kia Picanto for parts sourcing
Main Engines
B3LA - 1.0L petrol (Ray 1.0 S, 1.0 SE, 1.0 LPG)
B3LA TCI - 1.0L petrol turbo (Ray 1.0 TCI, 106hp)
B3LA LPG - 1.0L bi-fuel (Korean fleet specification)
Engine Codes Covered
B3LAB3LA TCIB3LA LPG
Popular Models
Kia Ray 1.0 S
Kia Ray 1.0 SE
Kia Ray 1.0 LPG
Kia Ray 1.0 TCI
Common Replacement Enquiries
Kia Ray B3LA engine replacement
Kia Ray crankshaft sensor failure
Kia Ray exhaust leak jerking
Kia Ray LPG engine for sale UK
Get quotes for 2011-2016 Kia Ray B3LA replacement engines
Year Finder
Not sure which year your Kia Ray was built?

Not sure which year your Kia Ray was built? Enter your registration number and we'll identify the exact engine, model year, and compatible replacement options instantly - all backed by a minimum 12‑month warranty from UK Kia Ray specialists.

FAQ

Kia Ray Engine ReplacementFrequently Asked Questions

Question 1

How much does a Kia Ray engine replacement cost in the UK?

A Kia Ray engine replacement typically costs £800-£2,500 depending on condition and source. Used units start around £800-£1,200, while reconditioned B3LA or G3LA engines range £1,500-£2,000 with warranty. Import-sourced units with specialist fitting may reach £2,500 for full peace of mind.

Key points

  • Used Kia Ray engines cost £800-£1,200 supply only from UK breakers
  • Reconditioned B3LA or G3LA units range £1,500-£2,000 with 12-month warranty
  • Import specialist sourcing adds £300-£500 for verified KDM compatibility assurance
  • Supply and fit service typically adds £400-£700 labour cost nationwide
Compare live Kia Ray engine replacement prices from UK specialists

Question 2

What causes Kia Ray crankshaft position sensor failure?

Kia Ray crankshaft position sensor failure stems from heat degradation in the compact Kappa engine bay. The sensor loses signal integrity between 40k-80k miles, causing starting issues, stalling, or limp mode. This is the most common failure across B3LA and G3LA engines.

Key points

  • Heat soak in tight engine bay degrades crankshaft sensor wiring insulation
  • Failure typically occurs between 40,000-80,000 miles on high-mileage imports
  • Symptoms include extended cranking, intermittent stalling, and check engine light
  • Replacement sensor costs £50-£150 but labour requires intake removal
Get quotes for Kia Ray crankshaft sensor repair or engine replacement

Question 3

Is the Kia Ray G3LA engine more reliable than the B3LA?

The Kia Ray G3LA engine shows marginally better reliability than the B3LA due to revised ECU mapping and sensor placement. However, both share the same core Kappa design and common failure points like crankshaft sensors and exhaust leaks. Neither is fundamentally flawed with proper maintenance.

Key points

  • G3LA engines (2017-2022) feature updated wiring harness layout reducing heat issues
  • B3LA units (2011-2016) have slightly higher crankshaft sensor failure reports
  • Both engine codes share identical block design and maintenance requirements
  • Picanto cross-compatibility means parts availability is strong for both codes
Compare rebuilt G3LA and B3LA Kia Ray engine prices UK

Question 4

Can I fit a Kia Picanto engine in my Kia Ray import?

Yes, Kia Ray engines are compatible with Kia Picanto units sharing the same Kappa 1.0L platform. B3LA and G3LA codes interchange between Ray and Picanto models from equivalent years. Always verify engine code, mounting points, and ECU compatibility before purchasing a replacement unit.

Key points

  • Kia Ray and Picanto share the Kappa 1.0L engine family platform
  • B3LA and G3LA codes interchange between equivalent year Ray and Picanto models
  • Confirm ECU pinout and wiring harness match before fitting a donor engine
  • UK Picanto breakers offer wider parts availability than Ray-specific sources
Find compatible Kia Picanto donor engines for your Kia Ray replacement

Question 5

Is it worth replacing the engine on a Kia Ray import?

Replacing a Kia Ray import engine is worthwhile if the vehicle has low mileage, good bodywork, and sentimental or fleet value. With replacement costs £800-£2,500 versus £3,000-£6,000 for a comparable imported replacement vehicle, engine replacement often delivers better value for KDM owners.

Key points

  • Kia Ray engine replacement costs £800-£2,500 versus £3,000-£6,000 for replacement import
  • Low-mileage Ray imports with good bodywork justify engine replacement investment
  • Reconditioned units with 12-month warranty offer best long-term value proposition
  • Specialist fitting ensures KDM-specific components align correctly during installation
Get a tailored quote for your Kia Ray import engine replacement

Question 6

Does a Kia Ray replacement engine come with a warranty?

Yes, Kia Ray replacement engines sourced through EngineMarket include a minimum 12-month unlimited mileage warranty from UK specialists. Reconditioned and rebuilt units typically carry stronger coverage than used engines. Always confirm exact warranty terms, return policy, and labour coverage with your chosen supplier before purchase.

Key points

  • Minimum 12-month unlimited mileage warranty standard on reconditioned Kia Ray engines
  • Used engines may offer shorter 3-6 month coverage depending on supplier
  • Warranty covers internal mechanical failures but not installation errors or ancillaries
  • Keep all documentation and service records to validate warranty claims
Compare Kia Ray engine suppliers offering 12-month warranty coverage UK

Question 7

What are the common Kia Ray exhaust leak symptoms?

Kia Ray exhaust leak symptoms include jerking acceleration, rough idle, increased engine noise, and check engine light triggered by oxygen sensor errors. Leaks typically occur at the manifold gasket or cracked cast iron manifold on high-mileage B3LA and G3LA engines.

Key points

  • Jerking or hesitation during acceleration signals exhaust leak before catalytic converter
  • Rough idle and increased ticking noise indicate manifold gasket or crack failure
  • Oxygen sensor errors trigger check engine light and lean fuel trim codes
  • Exhaust leaks worsen over time and can burn intake valves if ignored
Get quotes for Kia Ray exhaust repair or engine replacement options

Question 8

Should I buy a used or reconditioned Kia Ray engine?

Choose a reconditioned Kia Ray engine if you want upgraded components addressing known failures and a 12-month warranty. Used engines cost less (£800-£1,200) but carry unknown wear and shorter coverage. For high-mileage imports, reconditioned units offer better long-term value and peace of mind.

Key points

  • Reconditioned Kia Ray engines include new bearings, gaskets, and sensor upgrades
  • Used engines cost £800-£1,200 but may have hidden wear or high mileage
  • Reconditioned units carry 12-month warranty versus 3-6 months for used
  • Crankshaft sensor and exhaust components often pre-upgraded on rebuilt units
Compare used versus reconditioned Kia Ray engine prices and warranty terms

Question 9

How do I find a Kia Ray import engine specialist in the UK?

Find a Kia Ray import engine specialist by searching for "KDM engine supplier UK" or "Kia Ray import specialist". EngineMarket connects you with vetted UK specialists experienced in Kappa engine compatibility, LPG variants, and Picanto cross-sourcing for Ray imports.

Key points

  • Search terms "KDM engine supplier UK" or "Kia Ray import specialist" yield best results
  • EngineMarket vets UK specialists for Kappa engine and LPG variant expertise
  • Confirm supplier experience with Ray-specific ECU coding and mounting points
  • Ask about Picanto donor sourcing to expand available inventory options
Speak to a Kia Ray import engine specialist through EngineMarket today

Question 10

What causes Kia Ray ECU communication errors and overheating?

Kia Ray ECU communication errors stem from wiring harness overheating in the compact Kappa engine bay. Heat degradation causes intermittent voltage drops, triggering limp mode, false overheating warnings, or no-start conditions. This affects both B3LA and G3LA engines on high-mileage imports.

Key points

  • Tight engine bay causes heat soak degrading wiring harness insulation over time
  • Intermittent voltage drops trigger ECU communication faults and limp mode activation
  • False overheating warnings often accompany wiring harness degradation on Ray imports
  • Cleaning connectors and replacing damaged harness sections can resolve minor cases
Get quotes for Kia Ray ECU fault diagnosis or engine replacement

Why Choose Us

Why UK Kia Ray Owners Trust EngineMarket

Join thousands of UK drivers who compare Kia Ray engine prices through our network of trusted specialists - every rebuilt and reconditioned unit backed by a minimum 12‑month unlimited mileage warranty and nationwide delivery.

Trusted Kia Ray Engine Suppliers

Every garage and rebuilder in our network is vetted, rated, and reviewed by Kia Ray owners.

Compare Kia Ray Engine Replacement Companies

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UK Engine Replacement Services for Kia Ray

Covering every variant from B3LA to G3LA and LPG models, with supply‑only or supply & fit nationwide.

Find the best Kia Ray engine replacement near you

Compare engine prices for Kia Ray in the UK and get competitive quotes from garages near you.

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Kia Ray vehicle

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Warranty-backed rebuilt & used options

Every quote checked for fitment, quality and lead time.