Mazda 626 Diesel Engines
from £400 to £1,800
Rebuilt units from £950 · Common codes: RF, RF-Turbo, WL, WL-Turbo
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Mazda 626 Engine Replacement - Compare Prices & Save
Get quotes from trusted UK Mazda 626 engine specialists. Compare used and reconditioned prices for 1.8L to 2.5L petrol - F8, FE & KL covered. Find the best value for your budget.
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12-Month Warranty
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Mazda 626 Petrol Engines
from £400 to £1,600
Rebuilt units from £850 · Common codes: FS-DE, FE, FE-ZE, FP-DE
Mazda 626 V6 Engines
from £750 to £2,200
Rebuilt units from £1,450 · Common codes: KL-DE, KL-ZE
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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 Mazda 626 Replacement Engineto Finding the Best Mazda 626 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
Average Market Prices
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↻ Last updated: 4 Aug 26, 9:26
Customer Reviews
Trusted by Mazda 626 Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Mazda 626 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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Variants We Cover
Mazda 626 Engine ReplacementAll Variants Covered
Mazda 626 LX 2.0 TD
RF 2.0L Diesel
Rebuilt Engines: £950-£1,600
Mazda 626 GLX 2.0 TD
RF 2.0L Diesel
Rebuilt Engines: £950-£1,700
Mazda 626 Estate 2.0 TD
RF/WL 2.0L Diesel
Rebuilt Engines: £1,000-£1,800
Mazda 626 TD Sport
RF-Turbo 2.0L Diesel
Rebuilt Engines: £1,100-£1,800
Mazda 626 LX 2.0 Petrol
FS-DE 2.0L Petrol
Rebuilt Engines: £850-£1,500
Mazda 626 GLX 2.0 Petrol
FS-DE 2.0L Petrol
Rebuilt Engines: £850-£1,600
Mazda 626 GLX-E 2.0 Petrol
FE/FS-DE 2.0L Petrol
Rebuilt Engines: £750-£1,500
Mazda 626 Executive 2.0 Petrol
FE 2.0L Petrol
Rebuilt Engines: £750-£1,400
Mazda 626 Sport 2.0 Petrol
FS-ZE 2.0L Petrol
Rebuilt Engines: £950-£1,700
Mazda 626 Sport V6
KL-DE 2.5L V
Rebuilt Engines: £1,450-£2,200
Mazda 626 Coupe 2.0
FS-DE/FE 2.0L Petrol
Rebuilt Engines: £800-£1,600
Mazda 626 Sedan 2.0
WL/FS-DE 2.0L Diesel
Rebuilt Engines: £850-£1,700
Not sure which variant your Mazda 626 is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
626
Engine Codes
Mazda 626 Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Mazda 626 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 Mazda 626 variants.
RF - 2.0L Diesel
Main replacement triggers are timing chain wear, EGR / cooling faults and turbo-control issues.
Compatible variants
LX 2.0 TDGLX 2.0 TDEstate 2.0 TDSedan 2.0 TDTD Sport
Avg. rebuilt price
£950 - £1,800
Supply only
Technical specifications
- Fuel type
- Diesel
- Engine size
- 2.0L
- Power output
- 90-101 hp
- Years fitted
- 1992-2002
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 Mazda 626 engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
626
Common Problems
Mazda 626 Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The Mazda 626's most common replacement enquiries centre on the FS-DE petrol and RF diesel engines. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a minimum 12-month unlimited mileage warranty. Use the cost comparisons below to decide whether repair or...
Mazda 626 Timing Belt Failure - Why FS-DE & FE Petrol Engines Fail
Mazda 626 Timing Belt Failure
Most affected vehicles
Mazda 626 LXGLX
Mazda 626 LX, GLX, Sport, Estate, Coupe (1992-2002, FS-DE & FE petrol engines)
Failure mileage range
60,000-90,000 miles if not replaced on schedule
Typical failure window
Root cause
Timing belt tensioner wear or missed service intervals cause belt stretch; on these interference engines, belt failure bends valves and damages pistons.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Belt Replacement | £450 - £750 | £280 - £480 | Replace timing belt, tensioner, idlers and water pump before failure occurs | 60k mile service interval; only viable if engine still runs smoothly |
| Intermediate - Cylinder Head Repair | £1,200 - £2,100 | £750 - £1,400 | Remove head, replace bent valves, reseal gaskets; requires machining and testing | Suitable only if block/pistons undamaged; risk of hidden damage remains |
| Full Replacement - Rebuilt Engine | £2,400 - £3,800 | £850 - £1,600 | Supply & fit rebuilt FS-DE/FE unit with upgraded belt kit, tested compression, 12-month warranty | Best value for high-mileage 626; eliminates hidden damage risk |
Our recommendation
If your 626 still runs but is due a belt change, the preventative option offers excellent value. If the belt has snapped, a rebuilt engine from our network typically costs less than a dealer head repair and comes with warranty protection.
Compare rebuilt FS-DE engine prices for your Mazda 626Replacement Engine Options
Mazda 626 Engine TypesOptions, Costs & What to Expect
Every Mazda 626 engine type is available through our UK network, with typical price ranges based on variant, engine code and budget.
Mazda 626 Reconditioned Engines (Recon)£850 - £1,800((supply only))
Mazda 626 Rebuilt Engines£950 - £2,200((supply only))
Mazda 626 Used Engines£400 - £1,200((supply only))
Mazda 626 Remanufactured Engines£1,450 - £2,400((supply only))
Mazda 626 Refurbished Engines£650 - £1,400((supply only))
Compare Mazda 626 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 Mazda 626 within hours.
Engine Sizes
Mazda 626 Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Mazda 626 in the UK is listed below, with compatible engine codes, production years and common failure notes to help you identify the right replacement.
The 2.0L diesel was the backbone of the 626 diesel range across GF and GW chassis generations, offered in naturally aspirated WL and turbocharged RF formats for fleet and private buyers seeking strong torque and fuel economy.
⚙
Engine Code(s)
RF, RF-Turbo, WL, WL-Turbo
▣
Compatible Models (UK)
LX TD, GLX TD, Estate TD, Sedan TD, TD Sport
ϟ
Power output
Verified by registration
△
Common Failure Points
Turbo seal wear on RF units; injector degradation on high-mileage WL examples; EGR clogging on short-journey vehicles
Production Years: 1992-2002
Get quotes for Mazda 626 2.0L diesel enginesFuel Type
Mazda 626 Engines by Fuel Type
Choose your Mazda 626 engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early FE petrol to the later RF turbo diesel.
Mazda 626 Diesel Engines
DieselThe RF and WL turbo diesel engines powered most UK 626 fleet vehicles from 1992-2002, offering strong torque but requiring careful maintenance to avoid turbo and injector failures.
Common Mazda 626 Diesel Engine Families
- •RF - most common replacement engine (LX TD/GLX TD), turbo seal wear risk after 100k miles
- •WL - earlier GE chassis diesel, simpler design but injector pump wear on neglected units
- •RF-Turbo - performance diesel for TD Sport, higher stress components require specialist rebuilds
Found In
- •GE chassis (1992-1997) - WL naturally aspirated diesel
- •GF/GW chassis (1997-2002) - RF turbo diesel across LX, GLX, Estate, Sedan and Sport TD variants
Known For
- •Strong motorway fuel economy and towing capability on RF turbo units
- •Turbocharger seal failure between 100k-150k miles on high-mileage fleet examples
- •Injector degradation causing rough running and hard starting on short-journey vehicles
Typical Diesel Models
- •LX 2.0 TD
- •GLX 2.0 TD
- •Estate 2.0 TD
1 of 2
Mazda 626 Diesel Engines
DieselThe RF and WL turbo diesel engines powered most UK 626 fleet vehicles from 1992-2002, offering strong torque but requiring careful maintenance to avoid turbo and injector failures.
Common Mazda 626 Diesel Engine Families
- •RF - most common replacement engine (LX TD/GLX TD), turbo seal wear risk after 100k miles
- •WL - earlier GE chassis diesel, simpler design but injector pump wear on neglected units
- •RF-Turbo - performance diesel for TD Sport, higher stress components require specialist rebuilds
Found In
- •GE chassis (1992-1997) - WL naturally aspirated diesel
- •GF/GW chassis (1997-2002) - RF turbo diesel across LX, GLX, Estate, Sedan and Sport TD variants
Known For
- •Strong motorway fuel economy and towing capability on RF turbo units
- •Turbocharger seal failure between 100k-150k miles on high-mileage fleet examples
- •Injector degradation causing rough running and hard starting on short-journey vehicles
Typical Diesel Models
- •LX 2.0 TD
- •GLX 2.0 TD
- •Estate 2.0 TD
Mazda 626 Petrol Engines
PetrolThe FS-DE and FE 2.0L petrol engines powered the majority of UK 626 sales, offering reliable performance but requiring strict timing belt maintenance to avoid catastrophic interference damage.
Common Mazda 626 Petrol Engine Families
- •FS-DE - dominant replacement engine (LX/GLX/Sport), timing belt critical at 60k mile intervals
- •FE - earlier GE chassis unit, head gasket weakness on pre-2000 examples
- •FS-ZE - high-output variant for Sport/Coupe, shares FS-DE failure patterns with higher stress
Found In
- •GE chassis (1987-1997) - FE 2.0L, FP 1.8L petrol across LX, GLX, Executive trims
- •GF/GW chassis (1997-2002) - FS-DE 2.0L, FS-ZE 2.0L, KL-DE 2.5L V6 across LX, GLX, Sport, Estate
Known For
- •FS-DE offers strong balance of performance and running costs when maintained properly
- •Timing belt failure causes valve damage on all FS/FE interference engines if not replaced on schedule
- •Head gasket weakness on pre-2000 FE units accelerated by overheating or missed coolant changes
Typical Petrol Models
- •LX 2.0
- •GLX 2.0
- •Sport 2.0
Not sure which fuel type your Mazda 626 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 Mazda 626 specialists.
Engine YearsGet quotes for 1987-1991 Mazda 626 replacement engines →
Mazda 626 Engines by YearWhat Was Fitted & WhenMazda 626 Engines by Year - What Was Fitted & When
This timeline covers all major engine changes across the Mazda 626's UK production run, organised so owners can quickly identify their engine and compare rebuilt engine prices from specialists.
⚙Key Changes
- ✓Introduction of GE chassis platform replacing previous GD generation
- ✓FE 2.0L petrol became the mainstream engine across LX and GLX trims
- ✓WL 2.0L diesel introduced for fleet buyers seeking improved economy
- ✓Coupe body style added to range alongside sedan and estate
▣Main Engines
FE- 2.0L petrol (LX, GLX, Executive)
FP- 1.8L petrol (base LX variants)
WL- 2.0L diesel (fleet-focused LX/GLX TD)
▰Popular Models
- •Mazda LX 2.0
- •Mazda GLX 2.0
- •Mazda Executive
- •Mazda LX 2.0 TD
🔧Known For
- ✓FE engine robust but head gasket weakness emerges on neglected examples
- ✓Simple, easy-to-maintain mechanicals appeal to budget-conscious owners
- ✓Early WL diesel reliable but injector pump wear on high-mileage units
- ✓GE chassis rust protection less effective than later GF/GW generations
Engine Codes Covered:
FEFPWLFP-DENot sure which year your Mazda 626 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 Mazda 626 specialists.
FAQ