Range Rover Sport 5.0 SC Engine ReplacementCompare Prices & Get Quotes
Get quotes today from trusted UK Range Rover Sport 5.0 SC engine specialists. Compare prices on reconditioned, rebuilt and used engines to find the perfect match for your supercharged V8 SUV.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers

From £8,000 to £12,000 [EM-QUOTE]
Used from £3,000 · Reconditioned from £5,500 · Common codes: AJ133
From £3,000
Tested, bare/short engine
From £5,500
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 Sport 5.0 SC specialists.
3 Simple Steps3 Simple Stepsto Finding the Best Range Rover Sport 5.0 SC Replacement Engineto Finding the Best Range Rover Sport 5.0 SC Replacement Engine
Most replacements completed within 3-5 days.
Range Rover Sport 5.0 SC - Engine History & Specs at a Glance
When the 5.0 SC (Supercharged) variant was introduced to the Range Rover Sport lineup, it brought the formidable AJ133 5.0-litre V8, delivering immense performance and establishing the model as a true performance SUV benchmark.

Range Rover Sport 5.0 SC - Engine History & Specs at a Glance
When the 5.0 SC (Supercharged) variant was introduced to the Range Rover Sport lineup, it brought the formidable AJ133 5.0-litre V8, delivering immense performance and establishing the model as a true performance SUV benchmark.
Range Rover Sport 5.0 SC
Engine History Timeline
AJ133 5.0L Supercharged V8 510 PS (Introduction of the 5.0 SC to the L320 facelift, replacing the older 4.2-litre supercharged V8)
AJ133 carries over to the all-new aluminium L494 generation featuring revised timing chain components and updated supercharger calibration for improved reliability and response.
2022 - Minor ECU cooling, and infotainment integration refinements, maintaining the 5.0 SC as the premier non-SVR performance choice before the L461 generation transition.
Key Specs Snapshot
Every engine fitted to the Range Rover Sport 5.0 SC is covered below, with UK rebuilt pricing and known failure points.
Range Rover Sport 5.0 SC Engine Codes - Specifications & Replacement CostRange Rover Sport 5.0 SC Engine Codes - Specifications & Replacement Cost
5.0L Supercharged Petrol (2010-2022)
Compatible Trim Levels
- Range Rover Sport 5.0 V8 Supercharged
- Range Rover Sport HSE Supercharged
- Range Rover Sport Autobiography Supercharged
- Range Rover Sport Westminster Supercharged

Find your exact engine code, specs and UK replacement cost guide.
Used
Tested, ready-to-fit engine
£3,000-£5,500
Reconditioned
Addressed known issues, tested
£5,500-£9,000
Rebuilt
Full teardown, upgraded internals
£8,000-£12,000
Common Failure
Timing chain tensioner wear (particularly on pre-2013 L320 models), coolant leaks from plastic crossover pipes, and supercharger coupler wear causing rattling at idle. Typical mileage: 60,000-120,000 miles.


The Range Rover Sport 5.0 SC is celebrated for its thunderous V8 soundtrack and effortless acceleration, but the AJ133 engine requires vigilant maintenance. The AJ133 5.0L Supercharged V8 dominates replacement demand for this high-performance variant. Rebuilt engines supplied through EnginesMarket include upgraded components, such as revised metal timing chain tensioners and aluminium coolant crossover pipes, addressing the original failure points, plus a minimum 12-month unlimited-mileage warranty.

Why the Range Rover Sport 5.0 SC AJ133 Rattles on Startup
Affected Vehicles
Range Rover Sport 5.0 SC (AJ133, 2010-2015 primarily)
Typical Failure Mileage
60,000-100,000 miles
Root Cause
Early plastic timing chain tensioners and guides degrade and lose hydraulic pressure, allowing chain slack. If ignored, the chain can skip teeth on the camshaft sprockets, causing valves to contact pistons and resulting in catastrophic engine failure.
Why It Happens
Early plastic timing chain tensioners and guides degrade and lose hydraulic pressure, allowing chain slack. If ignored, the chain can skip teeth on the camshaft sprockets, causing valves to contact pistons and resulting in catastrophic engine failure.
Dealer (parts + labour)
£3,500-£5,000
Specialist (parts + labour)
£2,500-£4,500
What it involves
Replacement of timing chains, upgraded metal tensioners, guides, and VVT hardware before failure occurs.
Suitability
Highly recommended if caught early (audible rattle on cold start but no running issues).
Dealer (parts + labour)
£10,000-£15,000
Specialist (parts + labour)
£8,000-£12,000
What it involves
Supply & fit, upgraded components addressing the original failure point, 12-month warranty.
Suitability
The right call if the chain has already jumped timing, causing internal valve/piston damage.
| Repair Tier | Dealer (Parts + Labour) | Specialist (Parts + Labour) | What It Involves | Suitability | Estimated Time |
|---|---|---|---|---|---|
Preventative Timing Chain Replacement Minor | £3,500-£5,000 | £2,500-£4,500 | Replacement of timing chains, upgraded metal tensioners, guides, and VVT hardware before failure occurs. | Highly recommended if caught early (audible rattle on cold start but no running issues). | |
Full Replacement - rebuilt/reconditioned engine Best Value | £10,000-£15,000 | £8,000-£12,000 | Supply & fit, upgraded components addressing the original failure point, 12-month warranty. | The right call if the chain has already jumped timing, causing internal valve/piston damage. |
Our Recommendation
Our Recommendation
If your Range Rover Sport 5.0 SC exhibits a timing chain rattle on cold start, do not drive the vehicle-invest in a preventative specialist chain replacement immediately to save the engine. If the engine has already jumped timing, suffered hydrolock from a coolant leak, or developed a bottom-end knock, a full reconditioned replacement is the only reliable long-term investment.

Don't Let Engine Failure Write Off Your Range Rover Sport 5.0 SC
Preserving a high-performance V8 SUV requires the right parts and precision engineering. By comparing quotes through EnginesMarket, you avoid main dealer premiums while securing a rebuilt or reconditioned AJ133 engine fitted with upgraded components and backed by a minimum 12-month unlimited-mileage warranty. Our nationwide network ensures your Range Rover Sport is handled by specialists who understand modern Land Rover V8 engineering.
Important 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 Sport 5.0 SC. Every engine supplied through EnginesMarket carries a minimum 12-month unlimited mileage warranty - always confirm exact terms with your chosen supplier."
Range Rover Sport 5.0 SC Engine ReplacementFrequently Asked Questions
Question 1How much does a Range Rover Sport 5.0 SC engine replacement cost-
A full reconditioned or rebuilt Range Rover Sport 5.0 SC engine typically costs between £5,500 and £12,000 for the unit itself, depending on the level of rebuild and whether upgraded components are included.
- Used units can be found from £3,000, but carry higher risk for a complex supercharged V8.
- Supply and fit labour will add approximately £1,170-£1,560 depending on the specialist.
Question 2What are the signs of timing chain failure on a Range Rover Sport 5.0 SC-
Early detection is critical to preventing catastrophic damage to your AJ133 engine.
- Listen for a distinct rattling or clattering noise from the engine bay for 1-3 seconds on a cold start.
- Look for sudden loss of power, check engine lights, or misfire codes if the chain has already stretched or jumped.
Question 3Is it worth replacing the engine in a Range Rover Sport 5.0 SC-
Yes, absolutely, given the high retained values and enthusiast demand for the L494 5.0 SC models.
- A rebuilt AJ133 engine with upgraded metal tensioners and aluminium coolant pipes can extend the vehicle's life significantly.
- For vehicles valued over £15,000, a warranted reconditioned engine protects your investment far better than a cheap used unit.
Question 4What is the difference between the 5.0 SC and the SVR engine in the Range Rover Sport-
Both variants use the legendary 5.0-litre supercharged V8 architecture.
- The standard 5.0 SC (AJ133) produces 510-550 PS and focuses on luxury performance.
- The SVR (AJ133S) produces 550-575 PS, featuring a higher-output tune, specific cooling calibration, and reinforced internal mapping for track use.
Question 5How long does a Range Rover Sport 5.0 SC engine replacement take-
A straightforward supply and fit of a reconditioned AJ133 engine typically takes 4 to 6 days at a specialist workshop.
- This allows time for proper bedding-in procedures, supercharger calibration, fluid checks, and a thorough road test to ensure the V8 powertrain is performing flawlessly.
Compare Range Rover Sport 5.0 SCEngine PricesToday
100+ Supercharged V8 engines supplied through our network
12-Month Warranty on every rebuilt Range Rover Sport 5.0 SC engine
Nationwide UK delivery
supply & fit available for premium 4x4s
Don't leave your high-performance V8 SUV's reliability to chance. Comparing quotes through EnginesMarket is 100% free and no-obligation, connecting you directly with vetted UK specialists who understand the unique engineering of the Range Rover Sport 5.0 SC. Get the right engine, at the right price, with the warranty you deserve.
Enter your registration
and get matched with verified Range Rover Sport 5.0 SC specialists.
