Honda Domani Engine ReplacementCompare Prices & Save

Honda Domani engine replacement typically costs £850-£3,200 for a rebuilt unit supply-only, depending on engine code and variant. The common D16A 1.6L ranges £950-£2,400, while the performance B18B 1.8L sits £1,400-£3,200. Prices vary by supplier, warranty length, and whether you choose used, reconditioned or fully rebuilt.

• D16A 1.6L rebuilt engines average £950-£2,400 supply-only UK
• B18B 1.8L performance units cost £1,400-£3,200 rebuilt supply-only
• Used engines start around £400-£1,200 but carry limited warranty coverage
• Supply and fit labour typically adds £400-£800 to engine price

Honda Domani engines are generally reliable when properly maintained, with the D16A 1.6L and D15B 1.5L proving robust for high-mileage import use. However, age-related cooling system degradation on 1990s models can trigger overheating if neglected. Regular servicing and Civic-compatible parts availability support long-term reliability for UK owners.

• D16A and D15B engines routinely exceed 150,000 miles with proper maintenance
• Cooling system components degrade with age - inspect radiator and hoses regularly
• EG/EK Civic parts interchangeability keeps maintenance affordable and straightforward
• VTEC-E variants require strict oil change intervals to prevent solenoid issues

Honda Domani shares EG Civic architecture (1992-1997) and EK Civic platform (1997-2000), making D16A, D15B, ZC and B18B engines directly interchangeable with compatible Civic variants. First-generation Domani accepts EG Civic 1.6L ZC or 1.8L B18B; second-generation uses EK Civic D16A or D15B. Always verify chassis codes MB3-5 or MA4-7 before ordering.

• First-gen Domani (MA4-7) shares EG Civic engine mounts and wiring
• Second-gen Domani (MB3-5) uses EK Civic D16A and D15B units
• ZC 1.6L SOHC fits both EG Civic and early Domani variants directly
• B18B DOHC from Civic VTi swaps into Si/Si G Domani with minimal modification

Honda Domani overheating typically stems from age-related cooling system failure - degraded radiator end tanks, worn water pump impellers, or thermostat housing cracks on 1990s imports. The D16A and B18B are particularly susceptible if coolant maintenance was neglected in Japan. Address cooling issues immediately to prevent costly head gasket damage or cylinder head warping.

• Plastic thermostat housings crack with age, causing coolant leaks and temperature spikes
• Radiator end tanks degrade on high-mileage Japanese imports over 25 years old
• Water pump impeller wear reduces coolant flow under load or on inclines
• Overheating can warp cylinder heads - stop driving if temperature gauge rises

Your Honda Domani engine code is stamped on a metal plate attached to the engine block, typically visible near the timing belt cover or on the cylinder head front face. Common codes include D16A (1.6L), D15B (1.5L), B18B (1.8L), or ZC (first-gen 1.6L). Cross-reference with your chassis code (MB3-5 or MA4-7) to confirm compatibility before ordering a replacement.

• Engine code plate is usually on the timing belt cover or cylinder head front
• D16A denotes second-generation 1.6L; D15B indicates 1.5L economy variant
• B18B identifies first-generation Si/Si G performance models with DOHC architecture
• Chassis codes MB3-5 confirm second-generation; MA4-7 indicates first-generation import

Replace your Honda Domani engine if compression tests show cylinder wear, the head is warped from overheating, or repair quotes exceed £1,200. Minor issues like distributor O-ring leaks or VTEC solenoid clogging can often be repaired affordably. For high-mileage D16A or B18B units, a rebuilt engine with warranty typically offers better long-term value than repeated repairs.

• Compression below 120 PSI or significant bore wear warrants full engine replacement
• Head gasket failure on B18B often indicates block damage - replacement recommended
• Distributor O-ring or VTEC solenoid faults are affordable repairs if caught early
• Rebuilt engines include upgraded components and 12-month warranty for peace of mind

Honda Domani engines are available through UK JDM specialist breakers, engine rebuilders, and online marketplaces like EnginesMarket.co.uk. Because the Domani was never officially sold in the UK, sourcing requires suppliers familiar with Japanese imports and Civic cross-compatibility. Always confirm engine code, chassis compatibility, and warranty terms before purchasing a replacement unit.

• JDM specialist breakers stock used D16A, D15B and B18B engines from UK imports
• Rebuilders offer reconditioned units with upgraded components and 12-month warranty coverage
• Online comparison tools match your engine code to verified UK supplier inventory
• Confirm supply-only or supply-and-fit options based on your mechanical capability

Yes, rebuilt and reconditioned Honda Domani engines supplied through EnginesMarket include a minimum 12-month unlimited mileage warranty from UK specialists. Used engines from breakers typically offer shorter 3-6 month coverage. Always confirm warranty terms, what components are covered, and whether labour is included before accepting a quote for your D16A, D15B or B18B replacement.

• Rebuilt engines carry minimum 12-month unlimited mileage warranty from network specialists
• Used engine warranties vary - typically 3-6 months with mileage restrictions
• Warranty covers internal components; confirm if ancillaries like alternator are included
• Keep service records and installation receipts to validate warranty claims later

The D16A is a 1.6L SOHC engine producing 120hp, fitted to second-generation Domani Ri and Vi variants (1997-2000). The D15B is a 1.5L unit with 90-130hp depending on VTEC-E calibration, used across both generations for economy-focused models. D16A offers more power and parts availability; D15B delivers superior fuel economy for budget-conscious import owners.

• D16A 1.6L produces 120hp; D15B 1.5L ranges 90-130hp with VTEC-E
• D16A dominates second-generation imports; D15B appears in both generations
• D16A benefits from wider EK Civic parts availability and UK supplier stock
• D15B VTEC-E achieves exceptional economy but requires strict oil maintenance

Honda Domani engine replacement typically takes 3-5 working days for supply-and-fit service from UK specialists, assuming the replacement unit is in stock. Supply-only orders can be dispatched within 24-48 hours for collection or courier delivery. Delays may occur if your specific D16A, D15B or B18B code requires sourcing from Japanese suppliers or specialist rebuilders.

• Supply-and-fit installations usually complete within 3-5 working days at specialist workshops
• Supply-only engines can dispatch within 24-48 hours if code is in UK stock
• Rare codes like B18B or ZC may require additional sourcing time from Japan
• Allow extra time for cooling system refresh and ancillary component replacement during install