Mitsubishi Space Runner Engine ReplacementCompare Prices & Save

Typical rebuilt engine prices range from £355 for Space Star 1.3 units to £3,500 for Space Wagon 2.8 diesel, depending on engine code, condition and supplier. Supply-only prices exclude fitting labour.

• Space Star petrol engines start from £355 rebuilt
• Space Wagon petrol units range £1,800-£2,800
• Diesel Space Wagon engines cost £2,200-£3,500 rebuilt
• Supply & fit adds £400-£900 labour depending on region
• All network quotes include minimum 12-month warranty

For Space Star models, 3A92 timing chain stretch (60-80k miles) dominates enquiries; for Space Wagon, 4G64 head gasket failure is the most frequent catastrophic issue driving replacement.

• 3A92 timing chain rattle on cold start is early warning sign
• 4G64 overheating often indicates head gasket compromise
• 4M40 turbo actuator failure causes boost loss on diesel Wagons
• Start-stop electrical faults affect 2016-2017 Space Star models
• Regular servicing reduces risk but doesn't eliminate design weaknesses

For Space Star models valued £1,500-£4,000, a £355-£1,400 rebuilt engine often extends life cost-effectively; for older Space Wagons, compare repair cost against vehicle value and intended use.

• Budget £355-£1,400 for Space Star rebuilt engines
• Space Wagon replacements cost £1,800-£3,500 typically
• Factor in £400-£900 fitting labour if not DIY
• Consider vehicle's overall condition and MOT history
• A rebuilt engine with warranty can add 50k+ reliable miles

The Space Star 4G13 1.3L petrol is widely regarded as the most robust, thanks to simple SOHC design and low stress; avoid neglected 4G64 petrol or high-mileage 4M40 diesel units.

• 4G13 benefits from simple design and wide parts availability
• 3A92 is efficient but monitor timing chain condition
• 4G64 requires strict cooling system maintenance
• 4M40 needs specialist turbo and pump attention
• Full service history is the best reliability indicator

Professional fitting typically takes 1-3 working days depending on variant, with Space Star hatchbacks generally quicker than Space Wagon MPVs due to engine bay access.

• Space Star engine swap: 1-2 days typical
• Space Wagon replacement: 2-3 days due to size/access
• Allow extra time for ancillary part replacement
• Rebuilt engines arrive bench-tested and ready to fit
• Most specialists offer loan car or collection/delivery options

While engine swaps are technically possible, we recommend like-for-like replacement using the original engine code to ensure compatibility with ECU, wiring, emissions and MOT compliance.

• ECU and wiring loom are coded to original engine
• Emissions testing requires correct engine family
• Insurance and warranty may be voided by non-standard swaps
• Like-for-like rebuilt units preserve vehicle value
• Our network specialists can advise on borderline cases

Yes - every rebuilt, reconditioned or remanufactured engine supplied through EngineMarket includes a minimum 12-month unlimited mileage warranty from UK specialists.

• Warranty covers parts and labour for manufacturing defects
• Unlimited mileage terms apply across the UK network
• Keep service records to maintain warranty validity
• Supply & fit packages often extend warranty to installation
• Always confirm exact terms with your chosen supplier

The 3A92 engine's timing chain tensioner can wear prematurely (60-80k miles), allowing chain stretch that causes rattling noise and, if ignored, potential valve timing loss.

• Rattling on cold start is the key early warning sign
• Regular oil changes with correct grade reduce wear risk
• Replacement with upgraded tensioner resolves the issue
• Ignoring symptoms can lead to catastrophic engine damage
• Rebuilt 3A92 units include upgraded timing components

The engine code is stamped on a metal plate on the engine block (visible near the sump or cylinder head) and also appears on your V5C logbook under "Engine number".

• Common codes: 3A92, 4G13, 4G64, 4M40, 4D68
• Enter your registration on our site for instant DVLA verification
• Engine code determines compatible rebuilt unit options
• Take a photo of the plate when inspecting a used engine
• Our specialists can help confirm code if uncertain

EngineMarket connects you with over 100 vetted UK Mitsubishi Space engine specialists; enter your registration to compare local supply-only and supply & fit quotes within hours.

• Network covers all UK regions including Scotland and Wales
• Specialists stock common codes like 4G13, 3A92, 4G64
• Supply & fit options available for hassle-free replacement
• All quotes include minimum 12-month warranty terms
• No obligation to accept any quote - compare freely