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Bentley Arnage M62/L410 V8 Specialist Engine ReplacementCompare Quotes

Get specialist quotes from UK Bentley Arnage engine experts. Compare reconditioned & rebuilt V8 engines for Arnage R to T/RL - M62/L410 covered. Get specialist quotes for your Arnage.

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Bentley Arnage RS56SX twin-turbo V8 engine - RS56SX BR6 rebuilt reconditioned UK specialist
Arnage R/T Twin-Turbo Engines- from £8,900 to £12,500

Rebuilt units from £8,900

Common codes: RS56SX, BR6, L675

Bentley Arnage L675 naturally aspirated V8 engine - L675 L410 rebuilt reconditioned UK
Arnage Red Label NA Engines- from £7,900 to £10,200

Rebuilt units from £7,900

Common codes: L675, L410

Bentley Arnage M62B44 BMW-sourced twin-turbo V8 engine - M62B44 rebuilt reconditioned UK specialist
Arnage Green Label BMW Engines- from £7,900 to £9,800

Rebuilt units from £7,900

Common codes: M62B44, M62TU

Bentley Arnage engine replacement UK - compare reconditioned and rebuilt engine prices
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How It Works

3 Simple Stepsto Finding the Best Bentley Arnage Replacement Engine

12-Month Warranty
Supply & Fit Available
Nationwide Delivery
Trusted UK Suppliers

Most replacements completed within 3-5 days.

Engine Intelligence

Bentley Arnage Engines - Codes, Common Failures & Replacement Costs

The cards below cover the engines fitted to the Bentley Arnage in the UK - including known failure causes, production years across variants, typical replacement costs, and key technical specs. All prices reflect typical UK market ranges for rebuilt units.

Bentley Arnage engine intelligence reference

RS56SX

Production History

  • Arnage R (2002-2009)
  • Arnage T (2002-2009)
  • Arnage RL (2002-2006)
  • Arnage Azure (2006-2009)
  • Arnage Brooklands (2007-2010)

Known Failures

  • Camshaft tappet wear - flat tappets degrade on 2002-2006 units, causing ticking noise and loss of power.
  • Head gasket failure - common at 60-80k miles, leading to coolant loss and white exhaust smoke.
  • Turbo oil feed leaks - Garrett turbo seals wear, causing oil consumption and boost pressure loss.

Specs

Petrol · 6.75L · 450-500hp · Twin-Turbocharged

Replacement Cost

Typical UK rebuilt engine: £8,900-£12,500 (supply only)

L675

Production History

  • Arnage Red Label (1999-2001)
  • Arnage Red Label LWB (1999-2001)
  • Arnage Le Mans Series (2001)

Known Failures

  • Head gasket failure - MLS gaskets wear at 60-80k miles, causing overheating and coolant mixing.
  • Distributor gear wear - timing drift occurs on high-mileage units if not serviced regularly.
  • Oil pressure drop - high-volume pump upgrade recommended for engines over 70k miles.

Specs

Petrol · 6.75L · 400hp · Naturally Aspirated

Replacement Cost

Typical UK rebuilt engine: £7,900-£10,200 (supply only)

M62B44

Production History

  • Arnage Green Label (1998-2000)

Known Failures

  • VANOS unit wear - variable timing solenoids fail, causing rough idle and reduced performance.
  • Turbo wastegate rattle - Garrett turbos develop play, affecting boost control and engine response.
  • Electronic throttle adaptation - drive-by-wire system requires recalibration after component replacement.

Specs

Petrol · 4.4L · 350-354hp · Twin-Turbocharged

Replacement Cost

Typical UK rebuilt engine: £7,900-£9,800 (supply only) Estimated from comparable M62B44 units - actual quotes may vary.

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Variants We Cover

Bentley Arnage Engine ReplacementAll Variants Covered

Not sure which variant your Bentley Arnage is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.

Engine Codes

Bentley Arnage Engine Codes

Every engine code fitted to the Bentley Arnage across all generations, with technical specs, compatible variants and trims, known failure points, and average rebuilt prices from UK specialists. Select any engine code to compare quotes.

Petrol Engines

Extracted from detailed petrol and performance engine families across Bentley Arnage variants.

Can't find your engine code-

Can't find your engine code- Enter your registration number above - we'll instantly identify the exact unit, its technical specifications, and live replacement prices from UK Bentley Arnage engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.

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Common Problems

Bentley Arnage Engine Problems

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Save vs Main Dealer Price

Disclaimer: 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 EngineMarket'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 Bentley Arnage and engine code. Every engine supplied through EngineMarket carries a minimum 12-month unlimited mileage warranty - always confirm exact terms with your chosen supplier.

Replacement Engine Options

Bentley Arnage Replacement Engine Types

Every Bentley Arnage engine type is available through our UK network with typical price ranges based on variant, engine code and budget.

Bentley Arnage Refurbished EnginesTargeted repair addressing specific failures while retaining original core components where viable.
Typical Price
£6,500 - £9,800
(supply only)
View refurbished Bentley Arnage engine options
Refurbished

Refurbished Arnage engines focus repair efforts on documented failure points like head gaskets, camshafts or turbos, offering cost-effective solutions when the core engine remains sound.

  • Addresses specific failure: gasket, camshaft, or turbo
  • Retains serviceable original components to control cost
  • Ideal for lower-mileage engines with isolated issues
Typical Price
£6,500 - £9,800
(supply only)
View refurbished Bentley Arnage engine options

All rebuilt engines include a minimum 12-month warranty when sourced through EngineMarket. Prices are typical UK market ranges based on historical quote data from our network and depend on exact engine code, variant, mileage and supplier. Use our free comparison tool above - enter your registration to get tailored quotes for your specific Bentley Arnage within hours.

Engine Sizes

Bentley Arnage Engines by SizeFind the Right Displacement for Your Variant

Every displacement fitted to the Bentley Arnage is listed below, with compatible engine codes, production years and common failure notes to help you identify the correct replacement.

The 4.4L M62B44 powered early Green Label Arnage models (1998-2000), offering Cosworth-tuned BMW twin-turbo performance with complex electronics requiring specialist calibration support during replacement.

ENGINE CODE(S)M62B44, M62TU
COMPATIBLE MODELS (UK)Green Label
PRODUCTION YEARS1998-2000
Common Failure Points

VANOS solenoid wear, electronic throttle adaptation issues, turbo wastegate actuator failure

Compare Bentley Arnage 4.4L petrol engine prices

Not sure which engine size your Bentley Arnage needs- Enter your registration number above - we'll identify the exact displacement, engine code and compatible replacement options instantly. All engines supplied through EngineMarket include a minimum 12-month unlimited mileage warranty from UK Bentley Arnage specialists.

Fuel Type

Bentley Arnage Engines by Fuel Type

Choose your Bentley Arnage engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early Green Label BMW units to the final RS56SX twin-turbo V8.

All Bentley Arnage models were powered exclusively by petrol V8 engines, ranging from the BMW-sourced 4.4L twin-turbo to Bentley's traditional 6.75/6.8L naturally aspirated and twin-turbo units.

Common Bentley Arnage Petrol Engine Families
RS56SX
twin-turbo 6.75/6.8L V8 for R/T variants, camshaft wear risk on 2002-2006 units
L675
naturally aspirated 6.75L pushrod V8 for Red Label, head gasket focus at higher mileage
M62B44
BMW-sourced 4.4L twin-turbo for Green Label, VANOS and electronics complexity
Found In
Green Label (1998-2000)
M62B44 4.4L twin-turbo
Red Label / RL (1999-2001)
L675 6.75L NA
R / T / RL / Azure / Brooklands (2002-2009)
RS56SX 6.75/6.8L twin-turbo
Known For
Exceptional low-end torque from large-displacement V8 architecture
Head gasket and camshaft wear patterns well-documented by UK specialists
High replacement demand on 2002-2006 RS56SX units due to tappet wear
Typical Petrol Models
Arnage RArnage TRed LabelGreen LabelArnage AzureBrooklands
Compare Bentley Arnage Petrol engine prices

Not sure which fuel type your Bentley Arnage has- Enter your registration number above to instantly identify your engine code, fuel system and compatible replacement options - all backed by a minimum 12-month unlimited mileage warranty from UK Bentley Arnage specialists.

Engine Years

Bentley Arnage Engines by YearWhat Was Fitted & When

This section covers all major engine changes across the Bentley Arnage production timeline (1998-2009), organised so owners can quickly identify their engine and compare rebuilt prices from UK specialists.

1998 - 2000 - Launch & Green Label Era
Major Engine Change
The Arnage launched with BMW-sourced M62B44 twin-turbo V8 for Green Label models, a controversial choice later replaced by Bentley's traditional V8.
Key Changes
Arnage introduced with BMW M62B44 4.4L twin-turbo V8 (Green Label)
Cosworth Engineering tuned the BMW block for Bentley application
4-speed GM 4L80-E automatic transmission fitted throughout
Known For
Smooth, refined BMW-derived powertrain with complex electronics
VANOS variable timing and electronic throttle require specialist calibration
Lower UK replacement demand due to limited production numbers
Main Engines
M62B44 - 4.4L petrol twin-turbo (Green Label)
Engine Codes Covered
M62B44M62TU
Popular Models
Bentley Green Label
Common Replacement Enquiries
Get quotes for 1998-2000 Bentley Arnage replacement engines
FAQ

Bentley Arnage Engine ReplacementFrequently Asked Questions

How much does a Bentley Arnage engine replacement cost in the UK-

Bentley Arnage engine replacement costs range from £7,900 for a Green Label recon unit to £12,500 for an Arnage T performance rebuild, all VAT-inclusive with 12-month warranty. Prices vary by engine code, variant and supplier.

  • Green Label (M62B44): £7,900-£9,800 rebuilt supply only
  • Red Label (L675): £7,900-£10,200 rebuilt supply only
  • Arnage R/T (RS56SX): £8,900-£12,500 rebuilt supply only
  • Supply & fit adds £2,800-£4,500 depending on location
  • All prices include 12-month unlimited mileage warranty
Compare Bentley Arnage engine replacement quotes today

What engine codes are used in the Bentley Arnage-

The Arnage used three main engine codes: M62B44 (4.4L BMW twin-turbo, 1998-2000), L675 (6.75L NA V8, 1999-2001), and RS56SX (6.75/6.8L twin-turbo, 2002-2009). Confirm via VIN before ordering.

  • M62B44: BMW-sourced, Green Label only, complex electronics
  • L675: Traditional Bentley pushrod V8, Red Label variants
  • RS56SX: Twin-turbo performance unit, R/T/RL/Azure/Brooklands
  • BR6 is an alternative designation for late RS56SX engines
  • Enter registration for instant engine code verification
Verify your Bentley Arnage engine code before ordering

How long does a Bentley Arnage engine replacement take-

Standard rebuilt engine dispatch takes 3-5 working days from quote acceptance. Supply & fit appointments typically require 2-3 days garage time depending on variant complexity and parts availability.

  • Rebuilt engines dispatched within 3-5 working days
  • Supply & fit requires 2-3 days garage time typically
  • ECU coding support may add 1 day for RS56SX units
  • Express dispatch available for urgent requirements
  • Confirm timeline with chosen specialist at quote stage
Get your Bentley Arnage engine quote with delivery estimate

Do I need ECU coding after fitting a new Bentley Arnage engine-

Yes - RS56SX engines are paired to vehicle immobiliser systems requiring ECU adaptation after replacement. Our network provides coding support or referral to Bentley-specialist technicians.

  • RS56SX engines require immobiliser adaptation post-fit
  • L675 and M62B44 may need basic ECU reset only
  • Coding support included with rebuilt engine supply
  • Specialist referral available if local garage lacks Bentley tools
  • Confirm coding requirements when requesting your quote
Find Bentley Arnage engine suppliers with ECU coding support

What warranty comes with a Bentley Arnage replacement engine-

All Arnage replacement engines include a minimum 12-month unlimited mileage warranty covering internal components. Warranty excludes ancillaries like belts, sensors and non-OEM fluids used post-installation.

  • 12-month unlimited mileage warranty standard across network
  • Covers internal components: block, heads, crank, cams, turbos
  • Excludes ancillaries: belts, sensors, external seals post-fit
  • Warranty valid UK-wide with approved installation documentation
  • Confirm exact terms with chosen supplier before commitment
Compare Bentley Arnage engine warranty terms from UK specialists

Can I upgrade my Bentley Arnage engine during replacement-

Yes - performance rebuilds are available for Arnage variants including forged pistons, uprated Garrett turbos, custom ECU mapping and enhanced cooling packages. Request quotes for upgraded specifications.

  • Forged internals available for high-output RS56SX builds
  • Uprated turbo cartridges with ceramic coating options
  • Custom ECU mapping for enhanced power and throttle response
  • Enhanced cooling packages address overheating failure patterns
  • Specify upgrade requirements when requesting your quote
Enquire about performance rebuild options for your Bentley Arnage

How do I know which Bentley Arnage variant I have-

Check your V5C registration document or VIN plate: Green Label (1998-2000, BMW engine), Red Label (1999-2001, NA V8), or R/T/RL/Azure/Brooklands (2002-2009, twin-turbo V8).

  • V5C registration document lists variant name and engine capacity
  • VIN plate on driver's door jamb confirms production details
  • Green Label: 4.4L capacity, BMW-derived twin-turbo
  • Red Label: 6.7L capacity, naturally aspirated Bentley V8
  • R/T/RL: 6.75/6.8L capacity, twin-turbo Bentley V8
Enter registration to instantly identify your Bentley Arnage variant

What causes Bentley Arnage engine failure most commonly-

Most common failures: head gasket wear at 60-80k miles, camshaft/tappet wear on 2002-2006 RS56SX engines, and turbo oil feed leaks. Our rebuilds address all three proactively with upgraded components.

  • Head gasket failure most common at 60-80k miles across all V8s
  • RS56SX camshaft tappet wear affects 2002-2006 units specifically
  • Turbo oil feed leaks and wastegate rattle on high-mileage RS56SX
  • Rebuilt engines include MLS gaskets, hardened cams, revised oil feeds
  • Prevention via oil system upgrades viable on low-mileage examples
Get quotes for Bentley Arnage engines with failure-point upgrades

Is a used Bentley Arnage engine reliable-

Used engines can be reliable when sourced from low-mileage, service-history vehicles. All used units undergo compression testing and ECU scanning before dispatch, with 3-6 month warranty typical.

  • Source used engines from service-history Arnage donors only
  • Compression test and leak-down report provided pre-dispatch
  • ECU scanning confirms no hidden fault codes or adaptation issues
  • 3-6 month warranty typical; confirm exact terms with supplier
  • Rebuilt engines offer better long-term value for high-mileage examples
Compare used vs rebuilt Bentley Arnage engine options

Do you offer supply and fit for Bentley Arnage engines nationwide-

Yes - our UK-wide network of Bentley-specialist garages offers supply & fit packages. Book online or receive local garage recommendations with your quote for turnkey installation peace of mind.

  • 50+ Bentley-specialist garages across UK mainland
  • Supply & fit packages include removal, fitting, calibration, road test
  • ECU coding support or specialist referral included for RS56SX
  • Flexible scheduling to minimise vehicle downtime
  • Confirm garage location and availability when requesting quote
Book Bentley Arnage engine supply & fit with local specialist

Why Choose Us

Why UK Bentley Arnage Owners Trust EngineMarket

Join thousands of UK drivers who compare Bentley Arnage engine prices through our network of trusted specialists - every rebuilt and reconditioned unit backed by a minimum 12-month unlimited mileage warranty and nationwide delivery.

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Every garage and engine rebuilder in our network is vetted, rated, and reviewed by real Bentley Arnage owners.

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UK Engine Replacement Services for Bentley Arnage

Covering every variant from Green Label to Brooklands, with supply-only or full supply & fit available nationwide.

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