Quantum Diesel Engines
from £385 to £1,450
Rebuilt units from £385 · Common codes: CY, CS, SB, 1P
Volkswagen ENGINE MARKETPLACE
Volkswagen Quantum Engine Replacement - Compare Prices & Save
Get quotes from trusted UK Volkswagen Quantum engine specialists. Compare used and reconditioned prices for 1.6L to 1.8L petrol - EA827 series covered. Find the best value for your budget.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
Quantum Petrol Engines
from £425 to £1,650
Rebuilt units from £425 · Common codes: JH, JV, PB, PL
Quantum Performance Engines
from £850 to £1,850
Rebuilt units from £850 · Common codes: KV, KR, RD, SH
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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 Quantum Replacement Engineto Finding the Best Volkswagen Quantum 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 Quantum Engine Replacement
The table below shows typical UK rebuilt engine costs across Volkswagen Quantum 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 Quantum Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Volkswagen Quantum engines through EngineMarket.
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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 Quantum Engine ReplacementAll Variants Covered
Volkswagen Quantum GL 1.8L
JH/JV 1.8L Petrol
Rebuilt Engines: £495-£1,250
Volkswagen Quantum GLE 1.8L
JV/PB 1.8L Petrol
Rebuilt Engines: £550-£1,450
Volkswagen Quantum GL 1.6L Diesel
CY 1.6L Diesel
Rebuilt Engines: £450-£1,150
Volkswagen Quantum GLE 2.0L
9A 2.0L Petrol
Rebuilt Engines: £675-£1,650
Volkswagen Quantum Carat 2.2L 5-Cylinder
KV/KR 2.2L Petrol
Rebuilt Engines: £850-£1,850
Volkswagen Quantum Syncro 2.2L
RD/SH 2.2L Petrol
Rebuilt Engines: £925-£1,850
Volkswagen Quantum GL 1.6L Petrol
FN/GX 1.6L Petrol
Rebuilt Engines: £425-£895
Volkswagen Quantum GL 1.3L
DF/EP 1.3L Petrol
Rebuilt Engines: £385-£750
Volkswagen Quantum Wagon 1.8L
JH/JV 1.8L Petrol
Rebuilt Engines: £495-£1,250
Volkswagen Quantum Saloon 1.6L Diesel
CY/CS 1.6L Diesel
Rebuilt Engines: £450-£1,150
Volkswagen Quantum Early Model 1982-1985
DF/EP/FN
Rebuilt Engines: £385-£895
Volkswagen Quantum Facelift 1985-1988
PB/9A/KV
Rebuilt Engines: £550-£1,850
Not sure which variant your Volkswagen Quantum is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
Quantum
Engine Codes
Volkswagen Quantum Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Volkswagen Quantum 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 Quantum variants.
CY - 1.6L Diesel
Main replacement triggers are timing chain wear, EGR / cooling faults and turbo-control issues.
Compatible variants
GL 1.6L DieselGLE 1.6L DieselWagon 1.6L DieselSaloon 1.6L Diesel
Avg. rebuilt price
£450 - £1,150
Supply only
Technical specifications
- Fuel type
- Diesel
- Engine size
- 1.6L
- Power output
- 54 hp
- Years fitted
- 1982-1988
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 Quantum engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
Quantum
Common Problems
Volkswagen Quantum Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The Volkswagen Quantum's 1.8L petrol (JH/JV/PB) and 1.6L diesel (CY) engines dominate UK replacement enquiries, with timing belt failure and K-Jetronic fuel injection issues being the most common catalysts. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a minimum...
Timing Belt Failure - Why Volkswagen Quantum Interference Engines Fail Prematurely
Timing Belt Failure
Most affected vehicles
Volkswagen Quantum GL 1.8LGLE 1.8L
Volkswagen Quantum GL 1.8L, GLE 1.8L, Carat 2.2L (1983-1988, JH/JV/PB/KV)
Failure mileage range
60,000-90,000 miles if not replaced preventatively
Typical failure window
Root cause
Rubber timing belt degrades with age and heat; on Quantum's interference engines, a snapped belt causes piston-to-valve contact resulting in catastrophic internal damage.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Belt Replacement | £450 - £750 | £285 - £495 | Replace timing belt, tensioner, water pump; no engine removal | Prevents catastrophic failure if done before belt snaps; recommended every 60k miles |
| Major - Cylinder Head Repair Post-Failure | £1,850 - £3,200 | £1,150 - £2,100 | Remove cylinder head, replace bent valves, machine head, reassemble | Only viable if block/pistons undamaged; costly and time-intensive for classic car |
| Full Replacement - Rebuilt / Reconditioned Engine | £2,450 - £4,100 | £495 - £1,450 (supply) + £350-£650 fit | Supply & fit rebuilt engine with upgraded belt kit, bench-tested, warranty included | Most cost-effective permanent solution; eliminates risk of hidden damage from belt failure |
Our recommendation
On a Volkswagen Quantum worth £1,500-£4,500 in good condition, preventative timing belt replacement is excellent value. If the belt has already snapped, a rebuilt engine from our network is typically more economical and reliable than attempting a cylinder head repair on an aged interference engine.
Compare rebuilt JH/JV/PB engine prices for your Volkswagen QuantumReplacement Engine Options
Volkswagen Quantum Engine TypesOptions, Costs & What to Expect
Every engine type for your Volkswagen Quantum is available through our UK network with typical price ranges based on variant, engine code and budget.
Volkswagen Quantum Reconditioned Engines (Recon)£495 - £1,450((supply only))
Volkswagen Quantum Rebuilt Engines£525 - £1,650((supply only))
Volkswagen Quantum Used Engines£385 - £950((supply only))
Volkswagen Quantum Remanufactured Engines£850 - £1,850((supply only))
Volkswagen Quantum Refurbished Engines£425 - £1,150((supply only))
Compare Volkswagen Quantum 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 Quantum within hours.
Engine Sizes
Volkswagen Quantum Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Volkswagen Quantum is listed below, with compatible engine codes, production years and common failure notes to help you identify the right replacement.
The 1.6L indirect injection diesel was the Quantum's sole diesel offering, fitted across GL and GLE trims from 1982-1988. Known for robust simplicity and excellent fuel economy, these CY/CS/SB-coded engines powered workhorse Quantums favoured by high-mileage drivers and fleet users.
⚙
Engine Code(s)
CY, CS, SB, 1P
▣
Compatible Models (UK)
GL 1.6L Diesel (1982-1988), GLE 1.6L Diesel (1985-1988), Wagon/Saloon variants
ϟ
Power output
Verified by registration
△
Common Failure Points
Injector pump wear at 80k-120k miles, glow plug circuit failures, timing belt tensioner wear
Production Years: Check by registration
Get quotes for Volkswagen Quantum 1.6L diesel enginesVolkswagen Quantum Engines Fuel Type
Volkswagen Quantum Engines by Fuel Type
Choose your Volkswagen Quantum engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early carburetted 1.3L to the exclusive 2.2L 5-cylinder.
Volkswagen Quantum Diesel Engines
DieselThe 1.6L indirect injection diesel (CY/CS/SB codes) powered workhorse GL and GLE Quantums from 1982-1988, valued for simplicity and fuel economy but now requiring specialist attention for aged injection components.
Common Volkswagen Quantum Diesel Engine Families
- •CY - dominant diesel code for GL/GLE trims, indirect injection, 54hp
- •CS - early-production diesel, pre-facelift models only
- •SB - late-model update with revised injection calibration
Found In
- •GL/GLE trim (1982-1988) - CY, CS, SB codes
- •Wagon/Saloon body styles (1983-1988) - CY code
Known For
- •Excellent fuel economy for high-mileage use
- •Injector pump wear at 80k-120k miles requiring specialist calibration
- •Glow plug circuit failures affecting cold starts in UK climate
Typical Diesel Models
- •GL 1.6L Diesel
- •GLE 1.6L Diesel
- •Wagon 1.6L Diesel
1 of 2
Volkswagen Quantum Diesel Engines
DieselThe 1.6L indirect injection diesel (CY/CS/SB codes) powered workhorse GL and GLE Quantums from 1982-1988, valued for simplicity and fuel economy but now requiring specialist attention for aged injection components.
Common Volkswagen Quantum Diesel Engine Families
- •CY - dominant diesel code for GL/GLE trims, indirect injection, 54hp
- •CS - early-production diesel, pre-facelift models only
- •SB - late-model update with revised injection calibration
Found In
- •GL/GLE trim (1982-1988) - CY, CS, SB codes
- •Wagon/Saloon body styles (1983-1988) - CY code
Known For
- •Excellent fuel economy for high-mileage use
- •Injector pump wear at 80k-120k miles requiring specialist calibration
- •Glow plug circuit failures affecting cold starts in UK climate
Typical Diesel Models
- •GL 1.6L Diesel
- •GLE 1.6L Diesel
- •Wagon 1.6L Diesel
Volkswagen Quantum Petrol Engines
PetrolPetrol Quantums spanned 1.3L to 2.2L displacements with carburetted early units transitioning to K-Jetronic and Digifant fuel injection, with the 1.8L JH/JV/PB codes dominating UK replacement enquiries.
Common Volkswagen Quantum Petrol Engine Families
- •JH/JV - 1.8L K-Jetronic, most common replacement engines (GL/GLE)
- •PB/PL - 1.8L Digifant injection, facelift models with higher output
- •KV/KR - 2.2L 5-cylinder exclusive to Carat, enthusiast favourite
Found In
- •GL trim (1982-1988) - DF, FN, JH, JV codes
- •GLE trim (1985-1988) - PB, 9A codes
- •Carat/Syncro (1985-1988) - KV, KR, RD 5-cylinder codes
Known For
- •Timing belt critical on all interference-design petrol engines
- •K-Jetronic fuel distributor seal leakage causing rich running
- •5-cylinder engines require specialist tensioner maintenance
Typical Petrol Models
- •GL 1.3L / 1.6L / 1.8L
- •GLE 1.8L / 2.0L
- •Carat 2.2L 5-Cylinder
Not sure which fuel type your Volkswagen Quantum 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 Quantum specialists.
Engine YearsGet quotes for 1982-1984 Volkswagen Quantum replacement engines →
Volkswagen Quantum Engines by YearWhat Was Fitted & WhenVolkswagen Quantum Engines by Year - What Was Fitted & When
This timeline covers all major engine changes across the Volkswagen Quantum's UK production span (1982-1988), organised so owners can quickly identify their engine and compare rebuilt prices from UK specialists.
⚙Key Changes
- ✓Quantum launched in UK market as Passat B2 derivative
- ✓Carburetted 1.3L (DF/EP) and 1.6L (FN) petrol engines introduced
- ✓1.6L diesel (CY) added for fleet and high-mileage buyers
- ✓Early models featured mechanical ignition and basic cooling systems
▣Main Engines
DF- 1.3L petrol carburetted (GL early)
EP- 1.3L petrol carburetted (very early)
FN- 1.6L petrol carburetted (GL)
CY- 1.6L diesel indirect injection (GL/GLE)
▰Popular Models
- •Volkswagen Quantum GL 1.3L
- •Volkswagen Quantum GL 1.6L
- •Volkswagen Quantum GL 1.6L Diesel
🔧Known For
- ✓Simple, repairable carburetted engines favoured by budget restorers
- ✓Timing belt critical on interference-design petrol units
- ✓Diesel CY code established reputation for durability
Engine Codes Covered:
DFEPFNCYNot sure which year your Volkswagen Quantum 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 Quantum specialists.
FAQ