Honda N One Engine ReplacementCompare Prices & Save

Key points

• • Rebuilt S07A NA: £1,500-£2,800 supply-only from UK specialists
• • Rebuilt S07A-T turbo: £1,900-£3,500 reflecting turbo component complexity
• • Used engines from £695 but always request compression test report first
• • Supply & fit labour typically adds £400-£800 depending on workshop location

Key points

• • S07A: Base naturally aspirated code fitted to G and L trim levels
• • S07A-T: Turbocharged variant code for Premium and RS performance trims
• • S07A-V: VTEC-equipped code appearing on Premium VTEC and RS VTEC models
• • Always verify engine code via chassis stamp or DVLA check before ordering replacement

Key points

• • S07A is the only engine officially compatible with N One chassis mounting points
• • Non-S07A swaps require custom mounts, wiring harness adaptation and ECU remapping
• • MoT emissions compliance becomes complex with non-standard engine installations
• • Rebuilt S07A engines offer better value and reliability than risky engine swaps

Key points

• • Supply-only rebuilt S07A engines often available from UK specialist stock
• • Turbo variants may require 5-7 days for reconditioned turbo sourcing if not in stock
• • Supply & fit bookings depend on kei car-specialist garage capacity in your region
• • Always confirm lead times and warranty terms before committing to any supplier

Key points

• • 12-month unlimited mileage warranty standard on rebuilt S07A engines via our network
• • Warranty covers manufacturing defects and premature failure of replaced components
• • Used engines from Japanese auctions typically include 3-6 month supplier warranty only
• • Always confirm warranty terms, claim process and UK coverage before purchase

Key points

• • Genuine S07A replacement engines generally do not alter insurance classification
• • Modified or non-standard engine swaps may increase premiums or require specialist cover
• • Keep documentation of replacement engine specification and warranty for insurer records
• • Declare any engine work to your insurer before driving to maintain policy coverage

Key points

• • Blue smoke on acceleration indicates oil burning from worn rings or valve seals
• • Metallic knocking from bottom end suggests bearing failure requiring full rebuild
• • Compression test below 120psi on any cylinder indicates internal wear needing attention
• • Sudden loss of power with turbo whistle suggests turbo failure needing replacement

Key points

• • Supply-only S07A engines available but require kei car-specialist tools and knowledge
• • ECU adaptation and immobiliser matching often needed after engine swap on grey imports
• • Warranty validity frequently requires professional fitting with documented service records
• • Self-fit risks improper installation, voided warranty and potential MoT compliance issues

Key points

• • S07A engines rebuilt to original specification maintain MoT emissions compliance
• • Turbo variants include updated components ensuring boost control meets test requirements
• • Specialists provide emissions test documentation supporting MoT certification process
• • Always confirm MoT compliance documentation before purchase for peace of mind

Key points

• • Our network includes workshops experienced with JDM kei car grey import servicing
• • Specialists understand S07A ECU calibration, immobiliser matching and MoT compliance
• • Compare quotes, warranty terms and turnaround times from multiple vetted suppliers
• • All specialists provide post-fit testing and documentation for insurance and MoT