Volkswagen Polo 1.2 TSI Engine ReplacementCompare Prices & Get Quotes
Get quotes today for your Volkswagen Polo 1.2 TSI engine replacement from trusted UK specialists. Compare prices on reconditioned, rebuilt and used Volkswagen Polo 1.2 TSI engines with warranty-backed supply and fit options.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
From £1,400 to £2,800
Used from £550 · Reconditioned from £1,100 · Common codes: CBZB, CBZC, CGPA, CJZA, CHYA
From £550
Tested, bare/short engine
From £1,100
Rod bearings addressed, tested
From quote
Upgraded bearings, full teardown, revised valvetrain
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3 Simple Steps3 Simple Stepsto Finding the Best Volkswagen Polo 1.2 TSI Replacement Engineto Finding the Best Volkswagen Polo 1.2 TSI Replacement Engine
Most replacements completed within 3-5 days.
Variant HistoryVolkswagen Polo 1.2 TSI - Engine History & Specs at a Glance
The Volkswagen Polo 1.2 TSI was introduced in 2009 as part of Volkswagen's TSI (Turbo Stratified Injection) family, offering efficient turbocharged petrol power in the supermini segment. The engine replaced the older 1.4 and 1.6 naturally aspirated units across the Polo Mk5 range, and continued into the Mk6 with updated EA211 technology. The 1.2 TSI became the most popular petrol engine in the Polo line-up due to its blend of performance (up to 104bhp) and fuel economy, but it also developed a reputation for one significant weakness: timing chain tensioner failure on early EA111 units.
Variant HistoryVolkswagen Polo 1.2 TSI - Engine History & Specs at a Glance
The Volkswagen Polo 1.2 TSI was introduced in 2009 as part of Volkswagen's TSI (Turbo Stratified Injection) family, offering efficient turbocharged petrol power in the supermini segment. The engine replaced the older 1.4 and 1.6 naturally aspirated units across the Polo Mk5 range, and continued into the Mk6 with updated EA211 technology. The 1.2 TSI became the most popular petrol engine in the Polo line-up due to its blend of performance (up to 104bhp) and fuel economy, but it also developed a reputation for one significant weakness: timing chain tensioner failure on early EA111 units.
Volkswagen Polo 1.2 TSI
Fuel TypePetrol
Engine Size1.2L (1,197cc)
Power Output Range86-104bhp across the variant's historyEngine History Timeline
CBZB 1.2 TSI, 90bhp - Polo Mk5 launch, 1,197cc, SOHC 8-valve, EA111 chain-driven
CBZC 1.2 TSI, 104bhp - Higher-output variant introduced for BlueMotion and GT models
CJZA 1.2 TSI, 90bhp - Polo Mk6 launch, EA211 belt-driven engine introduced
CJZB 1.2 TSI, 86bhp - EA211 lower-power variant
1.2 TSI replaced by 1.0 TSI - Polo Mk6 facelift introduced three-cylinder TSI engines
Key Specs Snapshot
Fuel TypePetrolEngine Size1.2L (1,197cc)Power Output Range86-104bhp across the variant's historyYears Produced2009-2017Every engine fitted to the Volkswagen Polo 1.2 TSI is covered below, with UK rebuilt pricing and known failure points.
Volkswagen Polo 1.2 TSI Engine Codes - Specifications & Replacement CostVolkswagen Polo 1.2 TSI Engine Codes - Specifications & Replacement Cost
1.2 TSI (2009-2014)
Power Output90bhp (66kW)Years Fitted2009-2014
Compatible Trim Levels
- Polo S
- Polo SE
- Polo Match
- Polo BlueMotion
Find your exact engine code, specs and UK replacement cost guide.
Used
Tested, ready-to-fit engine
£550-£1,000
Reconditioned
Addressed known issues, tested
£1,100-£1,900
Rebuilt
Full teardown, upgraded internals
£1,400-£2,600
Common Failure
The CBZB is an EA111 chain-driven engine. Timing chain stretch and tensioner failure are well-documented, typically occurring from 60,000-100,000 km (37,000-62,000 miles). Cold-start rattle is the primary warning sign. Oil change intervals of 20,000 miles are too long - frequent oil changes are critical to prevent chain wear. The tensioner can fail without warning, causing catastrophic engine damage.
The Volkswagen Polo 1.2 TSI EA111 engine is efficient and popular, but it has one major well-documented weak point - timing chain tensioner failure on pre-2014 units. The later EA211 belt-driven engines are more reliable but require regular belt changes. Rebuilt Polo 1.2 TSI engines supplied through EnginesMarket typically include upgraded timing components (for EA111) or new timing belt and water pump (for EA211), plus a minimum 12-month unlimited-mileage warranty.
Why the Volkswagen Polo 1.2 TSI EA111 Rattles
Affected Vehicles
Volkswagen Polo 1.2 TSI (CBZB, CBZC, CGPA, 2009-2014)
Typical Failure Mileage
37,000-62,000 miles (60,000-100,000 km)
Root Cause
The EA111 timing chain tensioner is a known weak point. The design is poor - chains stretch and the tensioner fails, causing timing to jump. The tensioner can fail without warning, resulting in bent valves and a destroyed engine. Symptoms include cold-start rattle, rough idle, hesitation, poor fuel economy, and power loss. If ignored, the chain can jump teeth, causing catastrophic engine damage.
Why It Happens
The EA111 timing chain tensioner is a known weak point. The design is poor - chains stretch and the tensioner fails, causing timing to jump. The tensioner can fail without warning, resulting in bent valves and a destroyed engine. Symptoms include cold-start rattle, rough idle, hesitation, poor fuel economy, and power loss. If ignored, the chain can jump teeth, causing catastrophic engine damage.
Dealer (parts + labour)
£1,300-£2,000
Specialist (parts + labour)
£800-£1,400
What it involves
New chain, tensioner, guides, sprockets. Requires significant engine disassembly. 8-10 hour job.
Suitability
Viable if caught early (cold-start rattle only). Prevents catastrophic failure.
1 - 2 daysDealer (parts + labour)
£2,200-£3,500
Specialist (parts + labour)
£1,600-£2,500
What it involves
Remove cylinder head, replace bent valves, new guides and seals, timing components.
Suitability
Required if chain has jumped and valves have contacted pistons.
1 - 2 daysDealer (parts + labour)
£3,000-£5,000
Specialist (parts + labour)
£1,500-£2,800
What it involves
Supply & fit, rebuilt engine with upgraded timing components, 12-month warranty
Suitability
Best if chain has snapped, if bore scoring is present, or if head rebuild + other work exceeds 60% of replacement cost.
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 |
|---|---|---|---|---|---|
 Timing chain kit replacement Minor | £1,300-£2,000 | £800-£1,400 | New chain, tensioner, guides, sprockets. Requires significant engine disassembly. 8-10 hour job. | Viable if caught early (cold-start rattle only). Prevents catastrophic failure. | 1 - 2 days |
 Cylinder head rebuild (if chain has jumped) Best Value | £2,200-£3,500 | £1,600-£2,500 | Remove cylinder head, replace bent valves, new guides and seals, timing components. | Required if chain has jumped and valves have contacted pistons. | 1 - 2 days |
Full replacement - rebuilt/reconditioned engine Best Value | £3,000-£5,000 | £1,500-£2,800 | Supply & fit, rebuilt engine with upgraded timing components, 12-month warranty | Best if chain has snapped, if bore scoring is present, or if head rebuild + other work exceeds 60% of replacement cost. | 1 - 2 days |
Vehicle Value Check
Vehicle Value Check
A typical Volkswagen Polo 1.2 TSI of relevant age (2009-2014) sits in the £2,000-£6,000 value band, depending on generation, mileage, and condition. For examples under £3,500, a timing chain replacement at specialist rates (£800-£1,400) is borderline but defensible. For higher-value examples (£4,000-£6,000), a full rebuilt engine with warranty (£1,500-£2,800) is the safer long-term investment.
Our Recommendation
Our Recommendation
If you hear a cold-start rattle from your Polo 1.2 TSI, get it diagnosed immediately. A timing chain replacement caught early is far cheaper than a full engine rebuild. If the chain has already jumped or snapped, a full rebuilt engine with warranty is the only sensible option - the warranty protects you against secondary failure.
Don't Let Engine Failure Write Off Your Volkswagen Polo 1.2 TSI
Every rebuilt Volkswagen Polo 1.2 TSI engine supplied through EnginesMarket includes a minimum 12-month unlimited-mileage warranty and uses upgraded components addressing the original failure points - timing chain tensioner (EA111), timing belt (EA211), turbocharger, and direct-injection carbon management. Compare specialist pricing across the UK's largest network of Volkswagen petrol engine rebuilders - dealer prices average 30-50% higher, and you won't get the same warranty coverage.
Compare rebuilt EA111 Volkswagen Polo 1.2 TSI engine prices
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 Volkswagen Polo 1.2 TSI. Every engine supplied through EnginesMarket carries a minimum 12-month unlimited mileage warranty - always confirm exact terms with your chosen supplier."
Volkswagen Polo 1.2 TSI Engine ReplacementFrequently Asked Questions
Question 1How much does a Volkswagen Polo 1.2 TSI engine replacement cost-
A Volkswagen Polo 1.2 TSI CBZB/CBZC engine replacement typically costs £1,400-£2,800 supply-only for a rebuilt unit, with used engines from £550 and reconditioned from £1,100. Total fitted cost adds 8-12 hours of labour at specialist rates (£55-£75/hr) or dealer rates (£100-£150/hr).
- Rebuilt supply-only: £1,400-£2,800 [ESTIMATED]
- Supply & fit specialist total: £1,800-£3,700
- Main dealer supply & fit: £2,800-£4,500
Question 2What are the signs of timing chain failure in a Volkswagen Polo 1.2 TSI-
The most common sign of timing chain stretch in the EA111 engine is a metallic rattle on cold start, lasting 1-3 seconds. As wear progresses, you may hear a continuous rattle, experience poor acceleration, rough idle, hesitation, or see the engine management light illuminate with correlation fault codes (P0016, P0341). The tensioner can fail without warning, causing catastrophic engine damage.
- Cold-start rattle is the earliest warning - don't ignore it
- If the chain jumps, the engine may not start or may run very roughly
- Catastrophic failure can bend valves, requiring a full engine replacement
Question 3Is it worth replacing the engine in a Volkswagen Polo 1.2 TSI-
This depends on your Polo's overall condition and market value. For a well-maintained Mk5 or Mk6 (worth £3,000-£7,000), a rebuilt engine at £1,400-£2,800 is viable, especially with the 12-month warranty. For an older Polo with high mileage worth under £2,500, a used engine (£550-£1,100) or targeted repairs (timing chain, carbon cleaning) may be more cost-effective.
- Vehicle worth under £2,500: consider used engine or repair
- Vehicle worth £3,000+: rebuilt engine with warranty is sensible
- Factor in overall condition - bodywork, suspension, interior wear
Question 4How long does a Volkswagen Polo 1.2 TSI engine replacement take-
A Volkswagen Polo 1.2 TSI engine replacement typically takes 2-3 working days for a specialist workshop, including removal of the old unit, fitting the replacement, and road testing. Main dealers may quote 3-5 days due to scheduling and OEM parts ordering.
- Supply-only delivery: next-day available across the UK
- Supply & fit: book a slot with your nearest specialist
- Express fitting available in some regions
Question 5What's the difference between the EA111 and EA211 1.2 TSI engines-
The EA111 (CBZB, CBZC, CGPA) is a chain-driven engine used from 2009-2014, known for timing chain tensioner failure - the tensioner can fail without warning, causing catastrophic engine damage. The EA211 (CJZA, CJZB) is a belt-driven engine introduced from 2014 onwards, with improved reliability but a finite timing belt service life (60,000-100,000 miles). The EA211 is generally considered more reliable than the EA111.
- EA111: chain-driven, higher timing chain failure risk
- EA211: belt-driven, requires regular belt replacement
- Both suffer from direct-injection carbon buildup on intake valves
Question 6Should I buy a used or rebuilt engine for my Volkswagen Polo 1.2 TSI-
Used engines are cost-effective (£550-£1,100) but come with unknown service history and no warranty beyond the supplier's standard 30-90 days - risk of the same timing chain or turbo issues reoccurring. Rebuilt engines (£1,400-£2,800) include new timing components, piston rings, bearings, turbo refresh, and a 12-month unlimited-mileage warranty, offering peace of mind for long-term ownership.
- Used: best for low-budget repairs on lower-value Polos
- Rebuilt: best for long-term ownership (2+ years) and higher-value examples
- Always confirm what components were replaced in a rebuilt unit
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