Range Rover Velar P400 Engine ReplacementCompare Prices & Get Quotes
Get quotes today from trusted UK Range Rover Velar P400 engine specialists. Compare prices on reconditioned, rebuilt and used engines to find the best value for your high-performance 4x4.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
👑 Premium V6 Specialists
From £7,500 to £13,000
Used from £4,500 · Reconditioned from £6,500 · Common codes: AJ126, AJ133
From £4,500
Tested, bare/short engine
From £6,500
Rod bearings addressed, tested
From quote
Upgraded bearings, full teardown, revised valvetrain
Secure enquiry - no spam, no pressure. Genuine quotes only from vetted UK Range Rover Velar P400 specialists.
3 Simple Steps3 Simple Stepsto Finding the Best Range Rover Velar P400 Replacement Engineto Finding the Best Range Rover Velar P400 Replacement Engine
Most replacements completed within 3-5 days.
Variant HistoryRange Rover Velar P400 - Engine History & Specs at a Glance
The P400 badge on the Range Rover Velar represents the pinnacle of the supercharged V6 era, offering a seamless blend of 400hp performance and refined luxury before the model line consolidated around four-cylinder Ingenium and PHEV powertrains.
Variant HistoryRange Rover Velar P400 - Engine History & Specs at a Glance
The P400 badge on the Range Rover Velar represents the pinnacle of the supercharged V6 era, offering a seamless blend of 400hp performance and refined luxury before the model line consolidated around four-cylinder Ingenium and PHEV powertrains.
Range Rover Velar P400
Fuel TypePetrol
Engine Size Range3.0L (2995cc)
Power Output Range400hpEngine History Timeline
AJ126 / AJ133 (2995cc) 400hp, launched as the top-tier petrol option for the Velar, featuring a twin-scroll turbocharger and electric supercharger for instant throttle response and refined power delivery.
2024 - Continued availability in high-spec trims (e.g. HSE, First Edition) before the range shifted focus towards the P400e PHEV and D300/D350 mild-hybrid variants, cementing the P400 as a highly sought-after performance variant.
Key Specs Snapshot
Fuel TypePetrolEngine Size Range3.0L (2995cc)Power Output Range400hpYears Produced2019-2024Every engine fitted to the Range Rover Velar P400 is covered below, with UK rebuilt pricing and known failure points.
Range Rover Velar P400 Engine Codes - Specifications & Replacement CostRange Rover Velar P400 Engine Codes - Specifications & Replacement Cost
3.0L Supercharged Petrol (2019-2024)
Power Output400hpYears Fitted2019-2024
Compatible Trim Levels
- Velar P400
- Velar P400 R-Dynamic
- Velar P400 HSE
- Velar P400 First Edition
Find your exact engine code, specs and UK replacement cost guide.
Used
Tested, ready-to-fit engine
£4,500-£6,500
Reconditioned
Addressed known issues, tested
£6,500-£9,500
Rebuilt
Full teardown, upgraded internals
£7,500-£13,000
Common Failure
Supercharger isolator coupler wear causing a rattling noise at idle, coolant leaks from plastic crossover pipes, and occasional high-pressure fuel pump (HPFP) issues.
The Range Rover Velar P400 features a robust 3.0-litre supercharged V6 engine. While generally more reliable than the diesel Ingenium variants, the forced-induction system and complex cooling architecture require specialist attention. Rebuilt engines through EnginesMarket include upgraded components addressing original failure points, plus a minimum 12-month unlimited-mileage warranty.
Why the Range Rover Velar P400 AJ126 / AJ133 Requires Attention
Affected Vehicles
Range Rover Velar P400 (AJ126 / AJ133, 2019-2024)
Typical Failure Mileage
60,000-90,000 miles
Root Cause
The supercharger isolator coupler degrades over time, causing a distinct rattling noise at idle. Additionally, plastic coolant crossover pipes can become brittle and leak under high under-bonnet temperatures, risking overheating.
Why It Happens
The supercharger isolator coupler degrades over time, causing a distinct rattling noise at idle. Additionally, plastic coolant crossover pipes can become brittle and leak under high under-bonnet temperatures, risking overheating.
Dealer (parts + labour)
£2,500-£4,000
Specialist (parts + labour)
£1,500-£2,500
What it involves
Replace supercharger coupler and plastic coolant pipes with revised aluminium parts.
Suitability
Highly recommended preventative maintenance to avoid catastrophic overheating or supercharger damage.
1 - 2 daysDealer (parts + labour)
£10,000-£15,000
Specialist (parts + labour)
£7,500-£13,000
What it involves
Supply & fit, upgraded components addressing the original failure point, 12-month warranty.
Suitability
Necessary if neglect has led to severe overheating, warped heads, or deep mechanical knocking.
1 - 2 daysAll prices are indicative UK market ranges based on current UK specialist supplier data.| Repair Tier | Dealer (Parts + Labour) | Specialist (Parts + Labour) | What It Involves | Suitability | Estimated Time |
|---|---|---|---|---|---|
 Minor/Preventative Minor | £2,500-£4,000 | £1,500-£2,500 | Replace supercharger coupler and plastic coolant pipes with revised aluminium parts. | Highly recommended preventative maintenance to avoid catastrophic overheating or supercharger damage. | 1 - 2 days |
 Full Replacement - rebuilt/reconditioned engine Best Value | £10,000-£15,000 | £7,500-£13,000 | Supply & fit, upgraded components addressing the original failure point, 12-month warranty. | Necessary if neglect has led to severe overheating, warped heads, or deep mechanical knocking. | 1 - 2 days |
Our Recommendation
Our Recommendation
If your Velar P400 exhibits early supercharger rattle or minor coolant leaks, preventative specialist repair is highly cost-effective. However, if the engine has suffered overheating damage, HPFP failure leading to internal damage, or severe timing chain stretch, a full reconditioned replacement is the most reliable long-term solution.
Don't Let Engine Failure Write Off Your Range Rover Velar P400
Protect your high-performance investment with a rebuilt engine that features upgraded cooling components and a comprehensive 12-month unlimited-mileage warranty. By comparing quotes from our vetted UK specialist network, you avoid main dealer premiums while securing nationwide supply and fit options tailored to your exact Range Rover Velar P400.
12-Month Minimum
UK Specialists Vetted
Best Price GuidanceImportant Information
Important Information
"All prices are indicative UK market ranges based on historical quote data and repair requests from our network of engine specialists. Dealer pricing is estimated based on published main dealer labour rates and genuine OEM parts pricing. Specialist pricing reflects actual quote data from EnginesMarket's UK network. Actual costs vary depending on damage severity, vehicle condition, variant, and workshop location within the UK. Use our free comparison tool to get tailored quotes for your specific Range Rover Velar P400. Every engine supplied through EnginesMarket carries a minimum 12-month unlimited mileage warranty - always confirm exact terms with your chosen supplier."
Range Rover Velar P400 Engine ReplacementFrequently Asked Questions
Question 1How much does a Range Rover Velar P400 engine replacement cost-
A reconditioned or rebuilt Range Rover Velar P400 engine typically costs between £6,500 and £13,000 for the supply-only unit, depending on the level of rebuild and specialist documentation provided.
- Rebuilt units include upgraded cooling components and supercharger coupler checks.
- Supply and fit packages are available through our premium specialist network.
Question 2What are the signs of supercharger or cooling failure in a Range Rover Velar P400-
Early detection is critical to preventing catastrophic damage to your Range Rover Velar P400 engine.
- Look for unexplained coolant loss, sudden overheating warnings, or a distinct rattling noise from the supercharger at idle.
- Sweet-smelling exhaust smoke or oil contamination are also strong indicators of internal failure.
Question 3Is it worth replacing the engine in a high-value Range Rover Velar P400-
Yes, given the strong retained values of the Velar P400, replacing the engine is a highly sound financial decision.
- A typical 2019-2024 model is valued between £25,000 and £45,000+, making a £7,500-£13,000 rebuild a small percentage of the vehicle's worth.
- A rebuilt engine with a 12-month warranty adds reliability and protects your premium asset.
Question 4How long does a Range Rover Velar P400 engine supply and fit take-
A straightforward supply and fit replacement for a Range Rover Velar P400 typically takes 4 to 6 days at a premium specialist workshop.
- This allows time for the engine to be delivered, mounted, and thoroughly calibrated and tested.
- Complex cases requiring additional cooling system or supercharger upgrades may take slightly longer.
Question 5Can I upgrade my Range Rover Velar to a P400 engine-
While the Velar chassis was designed with multiple powertrain options, a retrofit is not straightforward.
- The P400 3.0L supercharged engine requires extensive ECU mapping, bespoke wiring harnesses, and upgraded cooling systems to function correctly and pass MOT.
- We strongly recommend sticking to a like-for-like replacement to ensure guaranteed compatibility, reliability, and warranty coverage.
Why Choose UsCompare Range Rover Velar P400Engine PricesToday
100+ Premium V6 engines supplied through our network
12-Month Warranty on every rebuilt Range Rover Velar P400 engine
Nationwide UK delivery
supply & fit available
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