2.3L DISI Turbo Petrol Engines
from £1,995 to £2,500
Rebuilt units from £1,995 · Common codes: L3-VDT, L3, L3Y7
MAZDA ENGINE MARKETPLACE
Mazda CX- 7 Engine Replacement - Reconditioned & Used Prices Compared
Get quotes from trusted UK Mazda CX-7 engine specialists. Compare reconditioned, rebuilt and used prices for 2.3L turbo to 2.2L diesel - L3 & R2AA covered. Compare supply & fit options today.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
2.5L Naturally Aspirated Petrol (Imports)
from £1,400 to £2,100
Rebuilt units from £1,400 · Common codes: L5-VE
2.3L DISI Turbo Specialist Reconditioned
from £2,100 to £2,800
Rebuilt units from £2,100 · Common codes: L3-VDT, L3Y7
Instant engine replacement quote - 100% free, no obligation
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 Mazda CX-7 Replacement Engineto Finding the Best Mazda CX-7 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 Mazda CX-7 Engine Replacement
The table below shows typical UK rebuilt engine costs across Mazda CX-7 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 Mazda CX-7 Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Mazda CX-7 engines through EngineMarket.
4.8
★★★★★
out of 5
1,081 verified reviews
★★★★★
“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.”
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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
Mazda CX-7 Engine ReplacementAll Variants Covered
Mazda CX-7 SE
L3-VDT 2.3L Petrol
Rebuilt Engines: £1,950-£2,350
Mazda CX-7 Sport
L3-VDT 2.3L Petrol
Rebuilt Engines: £1,995-£2,400
Mazda CX-7 SE Nav
L3Y7 2.3L Petrol
Rebuilt Engines: £2,000-£2,450
Mazda CX-7 Sport Nav
L3Y7 2.3L Petrol
Rebuilt Engines: £2,050-£2,500
Not sure which variant your Mazda CX-7 is- Enter your registration number above - we’ll identify the exact sub-model, engine code and compatible replacement options instantly.
CX-7
Engine Codes
Mazda CX-7 Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Mazda CX-7 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.
Petrol Engines
Extracted from detailed petrol and performance engine families across Mazda CX-7 variants.
L3-VDT - 2.3L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
SESportSE NavSport Nav
Avg. rebuilt price
£1,995 - £2,500
Supply only
Technical specifications
- Fuel type
- Petrol
- Engine size
- 2.3L
- Power output
- 260 hp
- Years fitted
- 2007-2014
Common failures
- ●Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
- ●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 CX-7 engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
CX-7
Common Problems
Mazda CX-7 Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The Mazda CX-7's 2.3L MZR DISI turbo engine is a high-performance unit known for severe timing chain, turbocharger, and fuel pump vulnerabilities. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address these original failure points - plus a minimum 12-month unlimited mileage warranty.
Mazda CX-7 Timing Chain Failure - Why MZR DISI Engines Fail Prematurely
Mazda CX-7 Timing Chain Failure
Most affected vehicles
Mazda CX-7 SESport
Mazda CX-7 SE, Sport, SE Nav, Sport Nav (2007-2012, L3-VDT, L3, L3Y7)
Failure mileage range
50,000 - 75,000 miles
Typical failure window
Root cause
The timing chain stretches and the tensioner fails due to poor oil circulation and design flaws, causing a distinct rattle on cold start.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Chain Kit | £1,800 - £2,400 | £1,100 - £1,500 | Replace chain, tensioner, and guides before snap | Adds 40k+ miles if caught before damage |
| Full Replacement - Rebuilt Engine | £3,500 - £4,500 | £1,995 - £2,500 | Supply & fit rebuilt L3-VDT with upgraded chain | Restores factory reliability with 12-month warranty |
Our recommendation
If you hear a rattle on cold start, do not ignore it. A preventative chain kit is viable if caught early, but once the chain snaps, it destroys the engine. At that point, a rebuilt engine is the only cost-effective solution.
Compare rebuilt L3-VDT engine prices for your Mazda CX-7Replacement Engine Options
Mazda CX-7 Engine TypesOptions, Costs & What to Expect
Every engine type is available through the UK network with typical price ranges based on variant, engine code and budget.
Mazda CX-7 Reconditioned Engines (Recon)£1,800 - £2,200((supply only))
Mazda CX-7 Rebuilt Engines£1,995 - £2,500((supply only))
Mazda CX-7 Used Engines£1,100 - £1,500((supply only))
Mazda CX-7 Remanufactured Engines£2,400 - £2,900((supply only))
Mazda CX-7 Refurbished Engines£1,600 - £2,000((supply only))
Compare Mazda CX-7 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 CX-7 within hours.
Engine Sizes
Mazda CX-7 Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Mazda CX-7 is listed below, with compatible engine codes, production years, and common failure notes to help you identify your unit.
The backbone of the UK CX-7 range, this 2.3-litre MZR DISI turbo engine was the sole petrol option sold officially by Mazda UK. Borrowed from the Mazda 6 MPS, it delivers 260bhp but requires strict maintenance to avoid timing chain and turbo failures.
⚙
Engine Code(s)
L3-VDT, L3, L3Y7
▣
Compatible Models (UK)
SE, Sport, SE Nav, Sport Nav
ϟ
Power output
Verified by registration
△
Common Failure Points
Timing chain stretch, turbocharger failure, HPFP wear at high mileage
Production Years: 2007-2012
Compare Mazda CX-7 2.3L petrol engine pricesFuel Type
Mazda CX-7 Engines by Fuel Type
Choose your Mazda CX-7 engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from the early 2.3 DISI turbo to the rare 2.5L imports.
Mazda CX-7 Petrol Engines
PetrolThe UK Mazda CX-7 was exclusively powered by petrol engines, dominated by the high-performance 2.3L DISI turbo which accounts for the vast majority of replacement enquiries.
Common Mazda CX-7 Petrol Engine Families
- •L3-VDT - 2.3L DISI turbo (260bhp), dominant UK engine, high timing chain failure risk
- •L3Y7 - 2.3L DISI turbo facelift variant, revised engine management but same core flaws
- •L5-VE - 2.5L naturally aspirated (163bhp), rare grey import only, highly reliable
Found In
- •First Generation (ER) (2007-2012) - L3-VDT, L3
- •Facelift (ER) (2010-2012) - L3Y7
- •Grey Imports (2009-2014) - L5-VE
Known For
- •Exceptional 260bhp performance borrowed directly from the Mazda 6 MPS
- •Notorious timing chain stretch between 50k-75k miles requiring urgent attention
- •High-pressure fuel pump (HPFP) failures causing starting issues and limp mode
Typical Petrol Models
- •Mazda CX-7 SE
- •Mazda CX-7 Sport
- •Mazda CX-7 SE Nav
Mazda CX-7 Petrol Engines
PetrolThe UK Mazda CX-7 was exclusively powered by petrol engines, dominated by the high-performance 2.3L DISI turbo which accounts for the vast majority of replacement enquiries.
Common Mazda CX-7 Petrol Engine Families
- •L3-VDT - 2.3L DISI turbo (260bhp), dominant UK engine, high timing chain failure risk
- •L3Y7 - 2.3L DISI turbo facelift variant, revised engine management but same core flaws
- •L5-VE - 2.5L naturally aspirated (163bhp), rare grey import only, highly reliable
Found In
- •First Generation (ER) (2007-2012) - L3-VDT, L3
- •Facelift (ER) (2010-2012) - L3Y7
- •Grey Imports (2009-2014) - L5-VE
Known For
- •Exceptional 260bhp performance borrowed directly from the Mazda 6 MPS
- •Notorious timing chain stretch between 50k-75k miles requiring urgent attention
- •High-pressure fuel pump (HPFP) failures causing starting issues and limp mode
Typical Petrol Models
- •Mazda CX-7 SE
- •Mazda CX-7 Sport
- •Mazda CX-7 SE Nav
Not sure which fuel type your Mazda CX-7 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 CX-7 specialists.
Engine YearsGet quotes for 2007-2009 Mazda CX-7 replacement engines →
Mazda CX-7 Engines by YearWhat Was Fitted & WhenMazda CX-7 Engines by Year - What Was Fitted & When
This timeline covers all major engine changes across the Mazda CX-7 production run, organised so owners can quickly identify their engine and compare rebuilt engine prices from UK specialists.
⚙Key Changes
- ✓Official UK launch of the Mazda CX-7 SUV
- ✓Exclusive fitment of the 2.3L MZR DISI turbo petrol engine
- ✓Available in SE and Sport trim levels with standard AWD
▣Main Engines
L3-VDT- 2.3L petrol (SE, Sport)
L3- 2.3L petrol (Early production SE)
▰Popular Models
- •Mazda CX-7 SE
- •Mazda CX-7 Sport
🔧Known For
- ✓Rapid acceleration and Mazda 6 MPS derived engine technology
- ✓First reports of timing chain rattling on cold starts emerge
- ✓High fuel consumption and premium insurance groups
- ✓Build quality generally high, but engine maintenance is critical
Engine Codes Covered:
L3-VDTL3Not sure which year your Mazda CX-7 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 CX-7 specialists.
FAQ