Fox 1.4 TDI Diesel Engines
from £850 to £2,100
Rebuilt units from £850 · Common codes: BNM, ASY, BZG, CAXC
Volkswagen ENGINE MARKETPLACE
Volkswagen Fox Engine Replacement - Compare Prices & Save
Get quotes from trusted UK Volkswagen Fox engine specialists. Compare used and reconditioned prices for 1.2L petrol & 1.4L TDI - AWY, BBM & BNM covered. Find the best value for your budget.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
Fox 1.4 Petrol Engines
from £750 to £1,900
Rebuilt units from £750 · Common codes: BZG, BKR, CAXC, CBZA
Fox 1.2 Petrol Engines
from £650 to £1,750
Rebuilt units from £650 · Common codes: CAXC, CBZA, CFWA
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Engine replacement near me - UK-wide specialist network
Compare reconditioned, rebuilt & used engine prices
Supply & fit available - parts and labour from vetted specialistsInstant engine replacement quote - 100% free, no obligationEngine replacement near me - UK-wide specialist networkCompare reconditioned, rebuilt & used engine pricesSupply & fit available - parts and labour from vetted specialistsHow It Works
3 Simple Steps3 Simple Stepsto Finding the Best Volkswagen Fox Replacement Engineto Finding the Best Volkswagen Fox Replacement Engine
12-Month Warranty
Supply & Fit Available
Nationwide Delivery
Trusted UK Suppliers
Most replacements completed within 3-5 days.
Live UK Engine Market Data
What Are UK Drivers Paying for Volkswagen Fox Engine Replacement
The table below shows typical UK rebuilt engine costs across Volkswagen Fox variants - compare failure causes, engine codes, fuel types, and price ranges to benchmark what UK drivers are paying.
Average Market Prices
↻ Last updated: 4 Aug 26, 9:26
Customer Reviews
Trusted by Volkswagen Fox Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Volkswagen Fox engines through EngineMarket.
4.8
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out of 5
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★★★★★
“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
JJimmyGoogle
★★★★★
“Got three quotes within an hour and chose the best deal easily. The whole process was quick, clear and stress-free.”
PPeteFacebook
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“I wasn't sure what I needed, but they helped me identify the right engine and connected me with a trusted garage.”
SSophieTrustpilot
★★★★★
“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
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Variants We Cover
Volkswagen Fox Engine ReplacementAll Variants Covered
Volkswagen Fox 1.2 S
CAXC 1.2L Petrol
Rebuilt Engines: £650-£1,400
Volkswagen Fox 1.2 SE
CAXC 1.2L Petrol
Rebuilt Engines: £700-£1,500
Volkswagen Fox 1.4 S
BZG 1.4L Petrol
Rebuilt Engines: £750-£1,600
Volkswagen Fox 1.4 SE
BZG 1.4L Petrol
Rebuilt Engines: £800-£1,750
Volkswagen Fox 1.4 TDI
BNM 1.4L Diesel
Rebuilt Engines: £850-£2,100
Volkswagen Fox 1.4 TDI Sport
BNM 1.4L Diesel
Rebuilt Engines: £950-£2,300
Volkswagen Fox 1.9 TDI
ASY 1.9L Diesel
Rebuilt Engines: £1,100-£2,500
Volkswagen Fox 1.2 Timing Chain Fixed
CAXC 1.2L Petrol
Rebuilt Engines: £750-£1,600
Volkswagen Fox 1.4 TDI Injector Replaced
BNM 1.4L Diesel
Rebuilt Engines: £950-£2,200
Volkswagen Fox 1.4 Petrol Reconditioned
BZG 1.4L Petrol
Rebuilt Engines: £800-£1,750
Volkswagen Fox Low Mileage Used
Diesel 1.4L Petrol
Rebuilt Engines: £395-£1,200
Volkswagen Fox Supply & Fit
Diesel 1.9L Petrol
Rebuilt Engines: £650-£2,300
Not sure which variant your Volkswagen Fox is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
Fox
Engine Codes
Volkswagen Fox Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Volkswagen Fox 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.
Diesel Engines
Extracted from detailed diesel engine families across Volkswagen Fox variants.
BNM - 1.4L Diesel
Main replacement triggers are timing chain wear, EGR / cooling faults and turbo-control issues.
Compatible variants
1.4 TDI1.4 TDI SE1.4 TDI Sport
Avg. rebuilt price
£850 - £2,100
Supply only
Technical specifications
- Fuel type
- Diesel
- Engine size
- 1.4L
- Power output
- 69-70 hp
- Years fitted
- 2003-2015
Common failures
- ●Main replacement triggers are timing chain wear, EGR / cooling faults and turbo-control issues.
- ●Confirm exact engine code and fitment before ordering.
- ●Ask for warranty and supply & fit terms.
Not sure which 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 Volkswagen Fox engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
Fox
Common Problems
Volkswagen Fox Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The Volkswagen Fox's 1.2 petrol and 1.4 TDI diesel engines dominate UK replacement enquiries. Timing chain stretch on the 1.2 and injector failure on the 1.4 TDI are the most frequent failure points. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a minimum...
1.2 Petrol Timing Chain Failure - Why CAXC Engines Rattle on Startup
1.2 Petrol Timing Chain Failure
Most affected vehicles
Volkswagen Fox 1.2 S1.2 SE (2003-2010
Volkswagen Fox 1.2 S, 1.2 SE (2003-2010, CAXC, CBZA, CFWA)
Failure mileage range
40,000-70,000 miles
Typical failure window
Root cause
Weak timing chain tensioner design allows chain stretch, causing rattling noise and potential valve damage if ignored.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Chain Kit Replacement | £800 - £1,400 | £450 - £850 | Replace timing chain, tensioner, guides before failure | Viable only if caught early before rattling; prevents catastrophic damage |
| Intermediate - Cylinder Head Repair | £1,200 - £2,200 | £700 - £1,400 | Repair burnt valves, replace head gasket, clean carbon | Only suitable if block is undamaged; rare on Fox 1.2 due to design flaw |
| Full Replacement - Rebuilt / Reconditioned Engine | £1,800 - £3,200 | £650 - £1,750 | Supply fitted rebuilt unit with upgraded tensioner, bench tested, warranty included | Best value for Fox owners; addresses root cause, 12-month warranty, supply & fit available |
Our recommendation
On a Volkswagen Fox worth £800-£1,500, preventative chain replacement is rarely cost-effective once rattling starts. A rebuilt CAXC engine with upgraded tensioner from £650 is usually the smarter choice.
Compare rebuilt CAXC engine prices for your Volkswagen FoxReplacement Engine Options
Volkswagen Fox Engine TypesOptions, Costs & What to Expect
Every Volkswagen Fox engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
Volkswagen Fox Reconditioned Engines (Recon)£850 - £2,100((supply only))
Volkswagen Fox Rebuilt Engines£750 - £1,900((supply only))
Volkswagen Fox Used Engines£395 - £1,200((supply only))
Volkswagen Fox Remanufactured Engines£1,100 - £2,500((supply only))
Volkswagen Fox Refurbished Engines£650 - £1,600((supply only))
Compare Volkswagen Fox engine prices with vetted UK suppliers
All engine types include a minimum 12-month unlimited mileage 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 Volkswagen Fox within hours.
Engine Sizes
Volkswagen Fox Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Volkswagen Fox is listed below, with compatible engine codes, production years and common failure notes to help you identify the right replacement.
The 1.4L TDI was the main diesel option for the Fox from 2005-2012, offering strong fuel economy for urban and motorway driving. Its common-rail design brought refinement but also sensitivity to injector and DPF issues on high-mileage or short-journey cars.
⚙
Engine Code(s)
BNM, ASY (rare 1.9L)
▣
Compatible Models (UK)
1.4 TDI, 1.4 TDI SE, 1.4 TDI Sport
ϟ
Power output
Verified by registration
△
Common Failure Points
Injector failure causing limp mode, DPF clogging on urban cars, fuel pump relay issues
Production Years: 5Z, 2005-2015
Get quotes for Volkswagen Fox 1.4L diesel enginesFuel Type
Volkswagen Fox Engines by Fuel Type
Choose your Volkswagen Fox engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early 1.2 petrol to the later 1.4 TDI diesel.
Volkswagen Fox Diesel Engines
DieselThe Fox's diesel range centred on the 1.4L TDI (BNM), offering strong economy but known for injector and DPF issues on high-mileage or urban-use cars.
Common Volkswagen Fox Diesel Engine Families
- •BNM - main 1.4 TDI engine (2005-2012), injector failure risk
- •ASY - rare 1.9 TDI (2005-2007), robust but harder to source
Found In
- •Volkswagen Fox 5Z (2005-2015) - BNM 1.4 TDI
- •Volkswagen Fox 5Z early (2005-2007) - ASY 1.9 TDI
Known For
- •Strong motorway fuel economy (55-65 mpg)
- •Injector failure causing limp mode at 60k-100k miles
- •DPF clogging on short-journey cars (2009+ models)
Typical Diesel Models
- •1.4 TDI
- •1.4 TDI SE
- •1.4 TDI Sport
1 of 2
Volkswagen Fox Diesel Engines
DieselThe Fox's diesel range centred on the 1.4L TDI (BNM), offering strong economy but known for injector and DPF issues on high-mileage or urban-use cars.
Common Volkswagen Fox Diesel Engine Families
- •BNM - main 1.4 TDI engine (2005-2012), injector failure risk
- •ASY - rare 1.9 TDI (2005-2007), robust but harder to source
Found In
- •Volkswagen Fox 5Z (2005-2015) - BNM 1.4 TDI
- •Volkswagen Fox 5Z early (2005-2007) - ASY 1.9 TDI
Known For
- •Strong motorway fuel economy (55-65 mpg)
- •Injector failure causing limp mode at 60k-100k miles
- •DPF clogging on short-journey cars (2009+ models)
Typical Diesel Models
- •1.4 TDI
- •1.4 TDI SE
- •1.4 TDI Sport
Volkswagen Fox Petrol Engines
PetrolFox petrol engines split between the problematic 1.2L 3-cylinder (timing chain issues) and the more reliable 1.4L 16-valve unit.
Common Volkswagen Fox Petrol Engine Families
- •CAXC - 1.2 3-cylinder (2003-2010), timing chain stretch risk
- •BZG - 1.4 16-valve (2005-2011), timing belt, generally reliable
Found In
- •Volkswagen Fox 5Z (2003-2015) - CAXC, CBZA, CFWA 1.2L petrol
- •Volkswagen Fox 5Z (2005-2011) - BZG, BKR 1.4L petrol
Known For
- •1.2L: Timing chain rattle on startup, burnt valves from catalytic proximity
- •1.4L: Oil consumption on high mileage, generally robust if maintained
- •Low purchase cost makes replacement economically viable
Typical Petrol Models
- •1.2 S
- •1.2 SE
- •1.4 S
Not sure which fuel type your Volkswagen Fox 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 Volkswagen Fox specialists.
Engine YearsGet quotes for 2003-2004 Volkswagen Fox replacement engines →
Volkswagen Fox Engines by YearWhat Was Fitted & WhenVolkswagen Fox Engines by Year - What Was Fitted & When
This section covers all major engine changes across the Volkswagen Fox production timeline (2003-2015), organised so owners can quickly identify their engine and compare rebuilt prices from UK specialists.
⚙Key Changes
- ✓Volkswagen Fox introduced to UK market (chassis 5Z)
- ✓Only 1.2L 3-cylinder petrol engine available (CAXC)
- ✓3-door hatchback body style only
▣Main Engines
CAXC- 1.2L petrol (1.2 S, 1.2 SE)
▰Popular Models
- •Volkswagen Fox 1.2 S
- •Volkswagen Fox 1.2 SE
🔧Known For
- ✓Entry-level city car positioning
- ✓Timing chain tensioner weakness present from launch
- ✓Budget pricing attracted cost-conscious buyers
Engine Codes Covered:
CAXCNot sure which year your Volkswagen Fox was built- Enter your registration number and we'll identify the exact engine, model year, and compatible replacement options instantly - all backed by a minimum 12-month warranty from UK Volkswagen Fox specialists.
FAQ