Nissan NP200 Engine ReplacementCompare Prices & Save

Typical rebuilt engine costs range from £850-£2,400 supply-only, depending on engine code (K4M petrol or K9K diesel), variant, and commercial specification. Supply & fit adds £450-£850 labour.

• K4M petrol rebuilt units typically £850-£2,100 supply-only
• K9K diesel rebuilt units typically £950-£2,400 supply-only
• Supply & fit labour adds £450-£850 depending on location
• Warranty terms and MoT compliance documentation included

The NP200 uses Renault-sourced K4M (1.6L petrol) or K9K (1.5L diesel) codes. Verify your exact code via DVLA registration check or engine block stamping before ordering replacement.

• Petrol codes: K4M-700, K4M-744, K4M-745
• Diesel codes: K9K-732, K9K-734, K9K-740
• DVLA registration lookup confirms exact variant and code
• Cross-variant compatibility exists within same fuel type

Typical replacement takes 2-4 days for supply-only collection, or 3-5 days including specialist fitting, ECU adaptation and MoT emissions verification for commercial imports.

• Supply-only engines dispatched within 24-48 hours of order
• Specialist fitting requires 1-2 additional workshop days
• ECU adaptation and immobiliser sync add half-day
• MoT emissions testing scheduled post-installation

Yes-every engine supplied through EngineMarket includes a minimum 12-month unlimited mileage warranty, with optional 24-month upgrades available for commercial fleet contracts.

• 12-month unlimited mileage warranty standard across network
• Warranty covers parts and labour for manufacturing defects
• 24-month options available for fleet standardisation contracts
• MoT compliance documentation included with warranty

While mechanically possible for experienced DIYers, grey import NP200 engines require ECU pinout matching and immobiliser sync best handled by import commercial specialists to ensure MoT compliance.

• ECU adaptation requires specialist diagnostic equipment
• Immobiliser sync critical for vehicle security and starting
• MoT emissions certification needs specialist verification
• Supply-only option available if you have qualified workshop access

Yes-you must notify your insurer of any engine replacement. Most providers require documentation of the rebuilt unit's warranty and MoT compliance to maintain coverage on grey import commercial vehicles.

• Insurers require declaration of engine replacement within 14 days
• Rebuilt engine warranty documentation supports premium calculation
• MoT emissions certificate required for policy validation
• DVLA notification needed if engine code changes

Compression testing, leak-down analysis and diagnostic fault codes determine severity. If valve damage, piston scoring or bearing failure is confirmed, replacement typically offers better commercial uptime value.

• Compression below 120 PSI on multiple cylinders indicates replacement
• Metallic knocking or blue smoke suggests internal damage
• Diagnostic codes P0087/P0088 often signal injector pump failure
• Repair costs exceeding 60% of rebuilt unit price favour replacement

Used engines can be reliable if sourced from low-mileage imports with documented service history, but carry higher risk than rebuilt units for commercial operators prioritising uptime and MoT compliance.

• Request compression and leak-down test reports pre-purchase
• Verify mileage via South African import documentation
• Ensure DVLA-compatible paperwork is included
• Budget for potential ancillary component replacement post-install

Reconditioned = cleaned/inspected with worn parts replaced; Rebuilt = comprehensive overhaul with upgraded failure-point components; Remanufactured = zero-hour factory-spec rebuild with every part renewed.

• Reconditioned: cost-effective, suitable for lower-mileage commercial use
• Rebuilt: best value, addresses known K4M/K9K failure patterns
• Remanufactured: premium option for fleet standardisation contracts
• All three include minimum 12-month warranty through our network

Drain fluids, disconnect battery, remove ancillary components per workshop manual, and ensure DVLA registration documents are accessible for specialist verification during the replacement process.

• Drain engine oil and coolant to reduce weight for transport
• Photograph wiring harness routing for reinstallation reference
• Gather import documentation for DVLA compliance verification
• Confirm workshop has lift access for commercial pickup height