Tribeca 3.0L & 3.6L Flat-6 Engines
from £2,200 to £4,800
Rebuilt units from £2,200 · Common codes: EZ30D, EZ30R, EZ36D
Subaru ENGINE MARKETPLACE
Subaru Tribeca Engine Replacement - Compare Quotes from UK Specialists
Get quotes from trusted UK Subaru Tribeca engine specialists. Compare reconditioned and rebuilt prices for EZ30 - 3.0L boxer engine covered. Get specialist quotes for your Tribeca.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
Tribeca 2.0L Boxer Diesel Engines
from £1,800 to £3,600
Rebuilt units from £1,800 · Common codes: EE20, EE20Z
Tribeca 3.6R Performance Engines
from £3,200 to £5,200
Rebuilt units from £3,200 · Common codes: EZ36D (3.6R, Spec-B)
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 Subaru Tribeca Replacement Engineto Finding the Best Subaru Tribeca 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 Subaru Tribeca Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Subaru Tribeca 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
Subaru Tribeca Engine ReplacementAll Variants Covered
Subaru Tribeca 3.0R
EZ30 3.0L Petrol
Rebuilt Engines: £2,200-£3,800
Subaru Tribeca 3.6R
EZ36 3.6L Petrol
Rebuilt Engines: £2,800-£4,800
Subaru Tribeca 2.0D
EE20 2.0L Diesel
Rebuilt Engines: £1,800-£3,600
Subaru Tribeca 3.0R Spec-B
EZ30 3.0L Petrol
Rebuilt Engines: £2,400-£4,000
Subaru Tribeca 3.6R Spec-B
EZ36 3.6L Petrol
Rebuilt Engines: £3,200-£5,200
Subaru Tribeca 3.0R Premium
EZ30 3.0L Petrol
Rebuilt Engines: £2,200-£3,800
Subaru Tribeca 3.6R Premium
EZ36 3.6L Petrol
Rebuilt Engines: £2,800-£4,800
Subaru Tribeca 2.0D Premium
EE20 2.0L Diesel
Rebuilt Engines: £1,800-£3,600
Subaru Tribeca 2.0D Limited
EE20 2.0L Diesel
Rebuilt Engines: £1,900-£3,700
Subaru Tribeca 3.0R Limited
EZ30 3.0L Petrol
Rebuilt Engines: £2,300-£3,900
Subaru Tribeca 3.6R Limited
EZ36 3.6L Petrol
Rebuilt Engines: £2,900-£4,900
Subaru Tribeca AWD
EZ30/EZ36
Rebuilt Engines: £1,800-£5,200
Not sure which variant your Subaru Tribeca is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
Tribeca
Engine Codes
Subaru Tribeca Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Subaru Tribeca 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 Subaru Tribeca variants.
EZ30 - 3.0L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
3.0R3.0R Premium3.0R Spec-B3.0R Limited
Avg. rebuilt price
£2,200 - £3,800
Supply only
Technical specifications
- Fuel type
- Petrol
- Engine size
- 3.0L
- Power output
- 245 hp
- Years fitted
- 2005-2014
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 Subaru Tribeca engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
Tribeca
Common Problems
Subaru Tribeca Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The Subaru Tribeca's boxer engines are generally robust, but head gasket failure on EZ30/EZ36 units and EGR issues on EE20 diesels dominate replacement enquiries. 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.
Head Gasket Failure - Why Subaru Tribeca Flat-6 Engines Fail
Head Gasket Failure
Most affected vehicles
Subaru Tribeca 3.0R3.6R
Subaru Tribeca 3.0R, 3.6R, Spec-B variants (2005-2014, EZ30 & EZ36)
Failure mileage range
90,000-120,000 miles
Typical failure window
Root cause
Thermal cycling and coolant chemistry can degrade head gasket seals on horizontally-opposed engines, leading to coolant-oil mixing or external leaks.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Gasket Repair - Head gasket replacement only | £1,800 - £2,400 | £1,200 - £1,800 | Remove cylinder heads, replace gaskets, reseal, refill fluids | 20k-40k miles if block/head undamaged; not recommended if overheating occurred |
| Intermediate - Full Reseal - Gaskets + water pump + seals | £2,400 - £3,200 | £1,600 - £2,400 | Comprehensive reseal with updated gasket design, cooling system service | 40k-70k miles; good option if engine otherwise healthy |
| Full Replacement - Rebuilt Engine - Complete unit swap | £3,800 - £5,200 | £2,200 - £4,800 | Supply and fit rebuilt engine with upgraded gaskets, bench-tested, 12-month warranty | 70k+ miles; best value for high-mileage or overheated engines |
Our recommendation
On a Tribeca worth £3,000-£8,000, a full rebuilt engine often represents better long-term value than repeated gasket repairs, especially if the original failure was caused by overheating.
Compare rebuilt EZ30/EZ36 engine prices for your Subaru TribecaReplacement Engine Options
Subaru Tribeca 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.
Subaru Tribeca Reconditioned Engines (Recon)£2,200 - £4,800((supply only))
Subaru Tribeca Rebuilt Engines£2,400 - £5,200((supply only))
Subaru Tribeca Used Engines£1,200 - £3,200((supply only))
Subaru Tribeca Remanufactured Engines£3,200 - £6,200((supply only))
Subaru Tribeca Refurbished Engines£1,800 - £3,800((supply only))
Compare Subaru Tribeca 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 Subaru Tribeca within hours.
Engine Sizes
Subaru Tribeca Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Tribeca is listed, with compatible engine codes, years and common failure notes.
The 3.0-litre EZ30 flat-six powered early Tribecas (2005-2008), delivering smooth 245bhp with Subaru's signature boxer balance. This naturally aspirated unit was paired with five-speed automatic transmission and symmetrical AWD across all trim levels.
⚙
Engine Code(s)
EZ30D, EZ30R
▣
Compatible Models (UK)
3.0R (2005-2008), 3.0R Premium (2005-2008), 3.0R Spec-B
ϟ
Power output
Verified by registration
△
Common Failure Points
Head gasket failure after 90k miles; timing chain tensioner wear causing cold-start rattle
Production Years: 2006-2008
Get quotes for Subaru Tribeca 3.0L petrol enginesFuel Type
Subaru Tribeca Engines by Fuel Type
Choose your Subaru Tribeca engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early 3.0R to the final 3.6R Spec-B.
Subaru Tribeca Petrol Engines
PetrolPetrol flat-six engines powered all early Tribecas and remained the dominant choice throughout production, valued for smoothness and AWD compatibility.
Common Subaru Tribeca Petrol Engine Families
- •EZ30 - 3.0L naturally aspirated flat-six (245bhp), head gasket prone on high mileage
- •EZ36 - 3.6L updated flat-six (256bhp), improved efficiency with similar failure patterns
Found In
- •First generation (2005-2008) - EZ30 across all trims
- •Facelift generation (2008-2014) - EZ36 on 3.6R variants
Known For
- •Smooth, vibration-free power delivery characteristic of boxer design
- •Head gasket failure remains the most common major repair after 90k miles
- •Strong towing capability when paired with symmetrical AWD system
Typical Petrol Models
- •3.0R
- •3.0R Spec-B
- •3.6R
1 of 2
Subaru Tribeca Petrol Engines
PetrolPetrol flat-six engines powered all early Tribecas and remained the dominant choice throughout production, valued for smoothness and AWD compatibility.
Common Subaru Tribeca Petrol Engine Families
- •EZ30 - 3.0L naturally aspirated flat-six (245bhp), head gasket prone on high mileage
- •EZ36 - 3.6L updated flat-six (256bhp), improved efficiency with similar failure patterns
Found In
- •First generation (2005-2008) - EZ30 across all trims
- •Facelift generation (2008-2014) - EZ36 on 3.6R variants
Known For
- •Smooth, vibration-free power delivery characteristic of boxer design
- •Head gasket failure remains the most common major repair after 90k miles
- •Strong towing capability when paired with symmetrical AWD system
Typical Petrol Models
- •3.0R
- •3.0R Spec-B
- •3.6R
Subaru Tribeca Diesel Engines
DieselThe EE20 boxer diesel offered improved fuel economy and torque for Tribeca owners prioritising efficiency, though availability was limited to 2008-2011.
Common Subaru Tribeca Diesel Engine Families
- •EE20 - 2.0L turbocharged boxer diesel (148bhp), EGR and DPF maintenance critical
Found In
- •Facelift generation (2008-2011) - EE20 on 2.0D Premium and Limited trims only
Known For
- •Strong low-end torque ideal for towing and motorway cruising
- •EGR valve clogging and DPF regeneration issues on short-journey use
- •Less common in UK market than petrol variants, affecting parts availability
Typical Diesel Models
- •2.0D Premium
- •2.0D Limited
Not sure which fuel type your Subaru Tribeca 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 Subaru Tribeca specialists.
Engine YearsGet quotes for 2005-2008 Subaru Tribeca replacement engines →
Subaru Tribeca Engines by YearWhat Was Fitted & WhenSubaru Tribeca Engines by Year - What Was Fitted & When
This section covers all major engine changes across the Tribeca's production timeline, organised so owners can quickly identify their engine and compare rebuilt engine prices from UK specialists.
⚙Key Changes
- ✓Launch of Subaru Tribeca with EZ30 3.0L naturally aspirated flat-six engine
- ✓Introduction of Spec-B performance trim with Bilstein suspension and unique tuning
- ✓Five-speed automatic transmission standard across all variants
▣Main Engines
EZ30D- 3.0L petrol (3.0R base trim)
EZ30R- 3.0L petrol (3.0R Premium, Spec-B)
▰Popular Models
- •Subaru 3.0R
- •Subaru 3.0R Premium
- •Subaru 3.0R Spec-B
🔧Known For
- ✓Smooth, vibration-free boxer engine character
- ✓Head gasket concerns emerging on early high-mileage examples
- ✓Strong towing capability with symmetrical AWD system
Engine Codes Covered:
EZ30DEZ30RNot sure which year your Subaru Tribeca 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 Subaru Tribeca specialists.
FAQ