Jeep Grand Engine ReplacementCompare Prices & Save

Yes, for most WK2 and WL models. A rebuilt engine costs significantly less than buying a replacement vehicle, especially when the rest of the Grand is in good condition.

• Rebuilt 3.0 CRD costs £1,500-£4,500 vs £15k+ for similar used Grand
• WK2 and WL models have strong residual values post-repair
• Supply & fit packages simplify the replacement process
• 12-month warranty provides peace of mind on rebuilt units

Costs range from £1,200 for a used 2.7 CRD to £8,500+ for a rebuilt 6.4 HEMI SRT, with supply & fit adding £600-£1,400.

• Diesel 3.0 CRD rebuilt: £1,500-£4,500 supply only
• Petrol 3.6 Pentastar rebuilt: £1,800-£4,200 supply only
• Performance HEMI units command premium pricing
• Labour for supply & fit typically £600-£1,400 extra

Diesel owners report 3.0 CRD timing chain stretch and oil cooler leaks; petrol owners cite Pentastar rocker arm failure and HEMI lifter tick.

• 3.0 CRD timing chain issues documented 80k-120k miles
• Pentastar rocker arms can score camshafts if ignored
• 2.7 CRD injector seal "Black Death" affects early WJ models
• All common failures addressed in rebuilt engine specifications

Well-maintained 3.0 CRD and Pentastar units can reach 200,000 miles, but known failure points often intervene earlier without preventative attention.

• 3.0 CRD timing chain may need attention before 120k miles
• Pentastar rocker arms should be inspected after 80k miles
• Regular oil changes critical for HEMI lifter longevity
• Rebuilt engines with upgraded components extend service life

Technically possible but rarely cost-effective; engine swaps require extensive fabrication, ECU reprogramming and may fail MOT emissions tests.

• HEMI into diesel WK2 requires major wiring and ECU work
• Non-factory engines may not pass UK MOT emissions standards
• Insurance implications can be significant for modified powertrains
• Sticking with factory-spec rebuilt units preserves value and compliance

Engines supplied through EngineMarket's UK specialist network include a minimum 12-month unlimited mileage warranty as standard.

• All rebuilt units bench-tested before dispatch
• Warranty covers parts and labour at approved fitting centres
• Supply & fit packages include warranty administration
• Extended warranty options available on premium rebuilds

A used engine is removed from a donor vehicle as-is; a rebuilt engine is stripped, machined, and fitted with new wear components addressing known failure points.

• Used engines cheaper but carry unknown mileage and history
• Rebuilt units include new gaskets, seals, bearings and upgraded parts
• Rebuilt engines address documented failure patterns like timing chains
• Warranty terms typically longer and more comprehensive on rebuilt units

No. WK (2005-2010) and WK2 (2011-2021) use completely different engine architectures, mounting points and electronics.

• WK uses 2.8 CRD/3.0 CRD with different ECU and wiring
• WK2 Pentastar and refined 3.0 CRD not physically compatible
• Mounting brackets, ancillaries and exhaust differ significantly
• Always match engine code to your specific Grand generation

Yes. Select 'supply & fit' at checkout and our national network of approved specialists will install your engine with labour quotes provided upfront.

• Supply & fit bundles engine price with professional installation
• Labour costs typically £600-£1,400 depending on complexity
• All fitting centres vetted and rated by real Grand owners
• Road test and post-installation checks included as standard

Delivery is typically 1-3 working days nationwide for in-stock rebuilt units; fitting usually takes 2-3 days depending on workshop availability.

• Most common codes (EHD, ERB, ESD) held in UK stock
• Performance units (EXF, Hellcat) may require short lead time
• Supply & fit bookings scheduled around your availability
• Emergency next-day delivery options available for urgent cases