Jimmy
“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
Get quotes today from trusted UK Honda MDX engine specialists. Compare prices on reconditioned, rebuilt and used engines - supply & fit available nationwide.
-> Rebuilt units from £2,200 · Common codes: J37A1, J35A4, J35Y6
-> Rebuilt units from £2,500 · Common codes: J35A4, J35Y5, J35Y6
-> Rebuilt units from £3,500 · Common codes: L35A
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Get Instant Quotes from Honda Engine Specialists Across the UK - 100% free, no obligation. Most replacements completed within 3-5 days.
Most replacements completed within 3-5 days.
The table below shows typical UK rebuilt engine costs across Honda MDX variants - compare failure causes, engine codes, fuel types, and price ranges to benchmark what UK drivers are paying.

Customer Reviews
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Honda MDX engines through EngineMarket.
Jimmy
“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
Pete
“Got three quotes within an hour and chose the best deal easily. The whole process was quick, clear and stress-free.”
Sophie
“I wasn't sure what I needed, but they helped me identify the right engine and connected me with a trusted garage.”
Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
- Jimmy, London
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A full alphabetical listing of every Honda MDX 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.
Petrol Variants
Hybrid Variants
Every engine code fitted to the Honda MDX 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.
Extracted from detailed petrol and performance engine families across Honda MDX variants.
Extracted from electrified powertrains and hybrid engine families used in Honda MDX variants.
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 Honda MDX engine specialists. Every rebuilt engine comes with a minimum 12‑month unlimited mileage warranty.
Every rebuilt engine includes a minimum 12-month unlimited mileage warranty.
Why J37A1 & J35Y5/Y6 Engines Fail Prematurely
Honda MDX RL, RL-S, Touring (2007-2020, J37A1, J35Y5, J35Y6)
70,000-110,000 miles
Variable Cylinder Management deactivates cylinders under light load, causing uneven oil distribution and accelerated piston ring wear on affected cylinders.
| Repair Tier | Dealer Price | Specialist Price | What It Involves | Longevity / Suitability |
|---|---|---|---|---|
Minor - VCM Delete Kit Installation Minor | £800 - £1,400 | £450 - £850 | Install aftermarket VCM disabler module to prevent cylinder deactivation | Prevents further ring wear; suitable if caught before severe oil consumption |
Intermediate - Piston Ring Replacement Intermediate | £3,500 - £5,500 | £2,200 - £3,800 | Remove cylinder heads, replace piston rings per Honda TSB 14-047 specifications | Addresses root cause; viable if block/crank are undamaged |
Full Replacement - Rebuilt / Reconditioned Engine Best Value | £5,000 - £7,500 | £2,200 - £3,900 | Supply & fit rebuilt engine with updated rings, VCM components, bench-tested | Best value for high-mileage MDX; includes 12-month warranty |
If your MDX is consuming over 1 litre per 1,000 miles and has over 90k miles, replacement with a rebuilt unit featuring updated rings is often more cost-effective than ring replacement alone. For lower mileage examples, a VCM delete kit can extend engine life significantly.
The Honda MDX's J-series and L-series engines face specific, well-documented failure patterns that UK owners encounter regularly. EngineMarket makes it simple to compare prices from trusted UK Honda MDX specialists who understand VCM issues, timing belt intervals, and TSB 14-047 updates. Every rebuilt engine includes upgraded components addressing the original failure point, plus a minimum 12‑month unlimited mileage warranty and nationwide delivery. Compare quotes today and get your MDX back on the road without the main dealer premium.
Compare Honda MDX Engine Replacement Prices Now →Honda MDX RL, RL-S, Touring (2007-2020, J37A1, J35Y5, J35Y6)
70,000-110,000 miles
Variable Cylinder Management deactivates cylinders under light load, causing uneven oil distribution and accelerated piston ring wear on affected cylinders.
Install aftermarket VCM disabler module to prevent cylinder deactivation
Remove cylinder heads, replace piston rings per Honda TSB 14-047 specifications
Supply & fit rebuilt engine with updated rings, VCM components, bench-tested
If your MDX is consuming over 1 litre per 1,000 miles and has over 90k miles, replacement with a rebuilt unit featuring updated rings is often more cost-effective than ring replacement alone. For lower mileage examples, a VCM delete kit can extend engine life significantly.
The Honda MDX's J-series and L-series engines face specific, well-documented failure patterns that UK owners encounter regularly. EngineMarket makes it simple to compare prices from trusted UK Honda MDX specialists who understand VCM issues, timing belt intervals, and TSB 14-047 updates. Every rebuilt engine includes upgraded components addressing the original failure point, plus a minimum 12‑month unlimited mileage warranty and nationwide delivery. Compare quotes today and get your MDX back on the road without the main dealer premium.
Compare Honda MDX 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 Honda MDX and engine code. Every engine supplied through EngineMarket carries a minimum 12‑month unlimited mileage warranty - always confirm exact terms with your chosen supplier.
Every Honda MDX engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
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 Honda MDX within hours.
The 3.5L V6 powered the first and third-generation MDX, offering a balance of refinement and capability; the J35A4 (YS1) used traditional port injection while J35Y5/Y6 (YS3) adopted direct injection for improved efficiency.
| Engine Code(s) | J35A4, J35Y5, J35Y6 |
| Compatible Models (UK) | RL, Base, Advance, Touring |
| Production Years | YS1 2001-2006; YS3 2014-2020 |
Timing belt tensioner wear (J35A4), VCM oil consumption, direct injection carbon buildup (J35Y5/Y6)
Not sure which engine size your Honda MDX 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 Honda MDX specialists.
Fuel Type
All pre-2022 Honda MDX models use J-series petrol V6 engines, with the 3.7L J37A1 from YS2 generation generating the highest UK replacement search volume due to age and VCM-related issues.
Not sure which fuel type your Honda MDX 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 Honda MDX specialists.
This timeline covers all major Honda MDX engine changes across UK grey import generations, organised so owners can quickly identify their engine and compare rebuilt prices from UK specialists.
Not sure which year your Honda MDX 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 Honda MDX specialists.
FAQ
Question 1
Honda MDX engine replacement costs typically range from £1,400 for a used J35A4 to £5,500 for a rebuilt L35A turbo, depending on engine code, condition and whether you choose supply-only or supply & fit.
Key points
Question 2
All J-series Honda MDX engines (2001-2020) use a timing belt requiring replacement every 60,000 miles; only the latest L35A turbo (2022+) uses a timing chain.
Key points
Question 3
VCM (Variable Cylinder Management) deactivates 2-3 cylinders under light load to save fuel, but on J37A1 and J35Y5/Y6 engines it can cause uneven oil distribution leading to piston ring wear and oil consumption.
Key points
Question 4
Honda MDX J-series engines are generally robust when maintained, but specific issues like timing belt neglect, VCM oil consumption and direct injection carbon buildup require proactive attention to avoid costly failures.
Key points
Question 5
Check your chassis code: YS1 (2001-2006) uses J35A4 3.5L; YS2 (2007-2013) uses J37A1 3.7L; YS3 (2014-2020) uses J35Y5/Y6 3.5L DI; YS4 (2022+) uses L35A 3.5L turbo.
Key points
Question 6
For J37A1 and J35Y5/Y6 engines with VCM history, a rebuilt unit with updated rings and VCM delete is often better value than a used engine that may develop the same issues.
Key points
Question 7
All J-series Honda MDX engines (2001-2020) require 5W-20 fully synthetic oil; the L35A turbo (2022+) uses 0W-20. Always follow Honda specifications for VCM-equipped engines.
Key points
Question 8
EnginesMarket connects you with vetted UK specialists supplying Honda MDX engines, including JDM import experts who understand grey import compatibility and VCM-specific rebuild requirements.
Key points
Question 9
The Honda MDX 3.7L V6 uses engine code J37A1, producing 300bhp and 275lb-ft torque, fitted exclusively to YS2 generation models from 2007-2013.
Key points
Question 10
Honda MDX engines are not interchangeable between generations; J35A4 fits YS1 only, J37A1 fits YS2 only, J35Y5/Y6 fit YS3 only, and L35A fits YS4 only due to mounting, electronics and transmission differences.
Key points
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