Polo TDI Diesel Engines
from £650 to £1,850
Rebuilt units from £650 · Common codes: AMF, BAY, BMS, CAYC
Volkswagen ENGINE MARKETPLACE
Volkswagen Polo Engine Replacement - TDI & TSI Solutions from UK Specialists
Get quotes from trusted UK Volkswagen Polo engine specialists. Compare used and reconditioned prices for 1.0L to 1.6L TDI & TSI - CAYB, CBZB & CHZC covered. Get a quote before it's too late.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
Polo 1.2 TSI Engines
from £750 to £2,100
Rebuilt units from £750 · Common codes: CBZB, CBZC, CGPA, CHZC
Polo Petrol & Performance Engines
from £850 to £2,450
Rebuilt units from £850 · Common codes: CHYA, CHYB, BJX, CFNA
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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 Polo Replacement Engineto Finding the Best Volkswagen Polo 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 Polo Engine Replacement
The table below shows typical UK rebuilt engine costs across Volkswagen Polo 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 Polo Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Volkswagen Polo engines through EngineMarket.
4.8
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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.”
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“Got three quotes within an hour and chose the best deal easily. The whole process was quick, clear and stress-free.”
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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.”
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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.”
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Variants We Cover
Volkswagen Polo Engine ReplacementAll Variants Covered
Volkswagen Polo BlueMotion
BMS 1.4L TDI 1.4L TDI
Rebuilt Engines: £700-£1,750
Volkswagen Polo SE Trim
Multi-code
Rebuilt Engines: £650-£2,100
Volkswagen Polo Match Trim
Multi-code
Rebuilt Engines: £700-£2,000
Volkswagen Polo S Trim
Rebuilt Engines: £600-£1,850
Volkswagen Polo Beats Edition
Rebuilt Engines: £850-£2,100
Not sure which variant your Volkswagen Polo is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
Polo
Engine Codes
Volkswagen Polo Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Volkswagen Polo 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 Polo variants.
AMF - 1.4L Diesel
Main replacement triggers are timing chain wear, EGR / cooling faults and turbo-control issues.
Compatible variants
SSEMatchBlueMotion (Mk4)
Avg. rebuilt price
£650 - £1,400
Supply only
Technical specifications
- Fuel type
- Diesel
- Engine size
- 1.4L
- Power output
- 70-75 hp
- Years fitted
- 2002-2014
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 Polo engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
Polo
Common Problems
Volkswagen Polo Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The Volkswagen Polo's engine range spans six generations with varying reliability profiles. The 1.2 TSI (CBZB/CBZC) dominates replacement enquiries due to timing chain tensioner failures, while TDI diesels (AMF, CAYC) commonly suffer EGR and injector issues. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to...
Timing Chain Tensioner Failure - Why Volkswagen Polo 1.2 TSI Engines Fail Prematurely
Timing Chain Tensioner Failure
Most affected vehicles
Volkswagen Polo 1.2 TSI SSE
Volkswagen Polo 1.2 TSI S, SE, Match (2009-2017, CBZB & CBZC)
Failure mileage range
60,000-100,000 miles
Typical failure window
Root cause
Original tensioner design lacks sufficient hydraulic damping, allowing chain slack that causes 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 Tensioner Replacement | £800 - £1,400 | £450 - £850 | Replace tensioner, guides and chain before catastrophic failure | Viable only if caught early before chain jump; prevents engine damage |
| Intermediate - Top-End Repair | £1,800 - £3,200 | £1,100 - £2,100 | Cylinder head removal, valve inspection, tensioner/chain kit replacement | Only suitable if valves undamaged; risk of hidden damage remains |
| Full Replacement - Rebuilt Engine | £3,500 - £5,800 | £750 - £2,100 | Supply & fit rebuilt unit with upgraded tensioner, bench-tested, 12-month warranty | Best value for engines with valve damage or over 90k miles; eliminates recurrence risk |
Our recommendation
If your Polo 1.2 TSI shows early rattling but runs smoothly, a preventative tensioner replacement at a specialist offers good value. However, if the chain has jumped or valves are damaged, a rebuilt engine with upgraded components is more cost-effective than dealer-level repairs. On a Polo worth £2,000-£4,500, replacement extends life 50k+ miles.
Compare rebuilt CBZB/CBZC engine prices for your Volkswagen PoloReplacement Engine Options
Volkswagen Polo Engine TypesOptions, Costs & What to Expect
Every engine type is available through our UK network with typical price ranges based on your Polo's variant, engine code and budget.
Volkswagen Polo Reconditioned Engines (Recon)£650 - £2,100((supply only))
Volkswagen Polo Rebuilt Engines£750 - £2,250((supply only))
Volkswagen Polo Used Engines£345 - £1,450((supply only))
Volkswagen Polo Remanufactured Engines£1,100 - £2,450((supply only))
Volkswagen Polo Refurbished Engines£550 - £1,850((supply only))
Compare Volkswagen Polo 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 Polo within hours.
Engine Sizes
Volkswagen Polo Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Volkswagen Polo across UK generations is listed below with compatible engine codes, production years and common failure notes.
The 1.4L TDI powered entry and mid-spec Mk4 and early Mk5 Polos, offering strong fuel economy for urban and mixed driving. Non-DPF variants (AMF, BAY) are simpler to maintain, while later DPF-equipped BMS units require regular regeneration cycles to avoid blockages.
⚙
Engine Code(s)
AMF, BAY, BMS
▣
Compatible Models (UK)
S, SE, Match, BlueMotion
ϟ
Power output
Verified by registration
△
Common Failure Points
EGR valve clogging, DPF regeneration failure on short journeys, turbo actuator wear
Production Years: Mk4: 2002-2009; Mk5: 2009-2014
Get quotes for Volkswagen Polo 1.4L diesel enginesVolkswagen Polo Engines Fuel Type
Volkswagen Polo Engines by Fuel Type
Choose your Volkswagen Polo engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early 1.4 TDI to the latest 1.0 TSI.
Volkswagen Polo Diesel Engines
DieselDiesel Polo engines dominated UK sales from 2002-2014, offering strong economy for high-mileage drivers but requiring careful maintenance to avoid EGR and DPF-related failures.
Common Volkswagen Polo Diesel Engine Families
- •AMF/BAY - 1.4 TDI non-DPF (Mk4), simple but EGR-prone on urban use
- •BMS - 1.4 TDI DPF (Mk5), emissions-compliant but regeneration-sensitive
- •CAYC - 1.6 TDI (Mk5), balanced performance but injector/EGR issues at mileage
Found In
- •Mk4 (2002-2009) - AMF, BAY, ATL, ASZ
- •Mk5 (2009-2014) - BMS, CAYC
Known For
- •Excellent motorway fuel economy (55-70 mpg achievable)
- •EGR valve clogging on short-journey urban use
- •DPF regeneration issues on BMS/CAYC without regular motorway runs
Typical Diesel Models
- •1.4 TDI S
- •1.4 TDI SE
- •1.4 TDI Match
1 of 3
Volkswagen Polo Diesel Engines
DieselDiesel Polo engines dominated UK sales from 2002-2014, offering strong economy for high-mileage drivers but requiring careful maintenance to avoid EGR and DPF-related failures.
Common Volkswagen Polo Diesel Engine Families
- •AMF/BAY - 1.4 TDI non-DPF (Mk4), simple but EGR-prone on urban use
- •BMS - 1.4 TDI DPF (Mk5), emissions-compliant but regeneration-sensitive
- •CAYC - 1.6 TDI (Mk5), balanced performance but injector/EGR issues at mileage
Found In
- •Mk4 (2002-2009) - AMF, BAY, ATL, ASZ
- •Mk5 (2009-2014) - BMS, CAYC
Known For
- •Excellent motorway fuel economy (55-70 mpg achievable)
- •EGR valve clogging on short-journey urban use
- •DPF regeneration issues on BMS/CAYC without regular motorway runs
Typical Diesel Models
- •1.4 TDI S
- •1.4 TDI SE
- •1.4 TDI Match
Volkswagen Polo Petrol Engines
PetrolPetrol Polo engines span simple naturally aspirated units to modern turbocharged TSI variants, with the 1.2 TSI family generating the highest replacement enquiries due to timing chain concerns.
Common Volkswagen Polo Petrol Engine Families
- •BMD/BME - 1.2L 3-cyl NA (Mk4), simple but oil consumption on worn examples
- •CBZB/CBZC - 1.2 TSI (Mk5/Mk6), high-volume but timing chain tensioner risk
- •CHYA/CHYB - 1.0 TSI (Mk6), efficient but direct injection carbon buildup
Found In
- •Mk4 (2002-2009) - BMD, BME, AUB, BBY, BTS, ATL, ASZ
- •Mk5 (2009-2014) - CBZB, CBZC, CAXA, CFNA, BJX
- •Mk6 (2014-2024) - CHYA, CHYB, CHZC
Known For
- •1.2 TSI timing chain tensioner failures driving urgent replacements
- •Direct injection carbon buildup requiring periodic walnut blasting
- •Strong reliability on well-serviced NA units (AUB, BBY, BTS)
Typical Petrol Models
- •1.0 S
- •1.0 SE
- •1.2 TSI SE
Volkswagen Polo Hybrid / Electrified Engines
MHEVLater Mk6 Polos introduced mild-hybrid (eTSI) technology for improved efficiency, though pure electric variants were not offered in the UK Polo range.
Volkswagen Polo MHEV Engine Codes
- •CHYA/CHYB eTSI - 1.0L mild hybrid (Mk6 facelift, 2020+)
- •48-volt starter-generator recovers braking energy for electric assist
- •Enables coasting with engine off and smoother start/stop operation
Found In
- •Polo eTSI SE, Match (Mk6 facelift, 2020-2024)
Important Notes
- •No plug-in hybrid or full electric Polo variant sold in UK
- •MHEV engine replacement requires hybrid-compatible rebuilt unit
- •Availability more limited than standard petrol engines; allow extra lead time
Not sure which fuel type your Volkswagen Polo 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 Polo specialists.
Engine YearsGet quotes for 2002-2005 Volkswagen Polo replacement engines →
Volkswagen Polo Engines by YearWhat Was Fitted & WhenVolkswagen Polo Engines by Year - What Was Fitted & When
This section covers all major engine changes across the Volkswagen Polo's production timeline from 2002 to present, organised so owners can quickly identify their engine and compare rebuilt prices from UK specialists.
⚙Key Changes
- ✓New PQ24 platform replacing previous generation
- ✓Introduction of 1.2L 3-cylinder petrol (BMD/BME) for entry trims
- ✓1.4L 16v petrol (AUB/BBY) and 1.6L (BTS) for mid/upper trims
- ✓1.4 TDI (AMF/BAY) and 1.9 TDI (ATL/ASZ) diesel options
▣Main Engines
BMD/BME- 1.2L petrol 60hp (S, E)
AUB/BBY- 1.4L petrol 75-85hp (SE, Match)
BTS- 1.6L petrol 105hp (Sport)
AMF/BAY- 1.4L TDI diesel 70hp (S, SE)
ATL/ASZ- 1.9L TDI diesel 100-130hp (SE, Sport, GT)
▰Popular Models
- •Volkswagen Polo S
- •Volkswagen Polo SE
- •Volkswagen Polo Match
- •Volkswagen Polo Sport
- •Volkswagen Polo GT
🔧Known For
- ✓Simple, easy-to-maintain engine designs
- ✓1.9 TDI renowned for longevity with proper servicing
- ✓Early 1.2L 3-cyl can suffer oil consumption on high mileage
- ✓Swirl flap issues on 1.9 TDI require periodic inspection
Engine Codes Covered:
BMDBMEAUBBBYBTSAMFBAYATLASZNot sure which year your Volkswagen Polo 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 Polo specialists.
FAQ