Noah Petrol Engines
from £800 to £2,200
Rebuilt units from £800 · Common codes: 1AZ-FE, 3ZR-FE, 3ZR-FAE, 1AR-FE
Get quotes from trusted UK Toyota Noah engine specialists. Compare reconditioned, rebuilt and used prices for 2.0L petrol - 1AZ-FSE & 3ZR-FAE covered. Compare supply & fit options today.
Noah Petrol Engines
from £800 to £2,200
Rebuilt units from £800 · Common codes: 1AZ-FE, 3ZR-FE, 3ZR-FAE, 1AR-FE
Noah Hybrid Engines
from £1,500 to £3,500
Rebuilt units from £1,500 · Common codes: 2ZR-FXE, 2AR-FXE, M20A-FXS
Noah Performance Engines
from £1,200 to £2,800
Rebuilt units from £1,200 · Common codes: 2AR-FE, 2AR-FXE, M20A-FKS

Most replacements completed within 3-5 days.
The table below shows typical UK rebuilt engine costs across Toyota Noah variants - compare failure causes, engine codes, fuel types, and price ranges to benchmark what UK drivers are paying.


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Not sure which variant your Toyota Noah is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.

Every engine code fitted to the Toyota Noah 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.
Extracted from detailed petrol and performance engine families across Toyota Noah variants.

1AZ-FE - 2.0L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
Avg. rebuilt price
£800 - £1,800
Supply only
Technical specifications
Common failures
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 Toyota Noah engine specialists. Every rebuilt engine comes with a 12-month unlimited mileage warranty.

The Toyota Noah's petrol and hybrid engines are generally robust, but UK grey import owners commonly face timing chain wear on 1AZ-FE units, oil consumption on 3ZR-FE/2AR-FE engines, and hybrid inverter faults on 2ZR-FXE models. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure...
Timing Chain Failure
Most affected vehicles
Toyota Noah X, G, 4WD (2001-2014, 1AZ-FE)
Failure mileage range
60,000-90,000 miles
Typical failure window
Root cause
The rear-mounted timing chain tensioner loses pressure over time, allowing chain slack that causes rattling and eventual jump.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Chain Replacement | £1,200 - £1,800 | £750 - £1,200 | Replace tensioner, guides, chain before catastrophic failure | Viable if caught early; 40k-60k mile extension |
| Full Replacement - Rebuilt Engine | £3,500 - £5,200 | £800 - £1,800 | Supply & fit rebuilt 1AZ-FE with upgraded tensioner, bench-tested, warranty included | Permanent solution; restores like-new reliability |
Our recommendation
On a Noah worth £3,000-£6,000, a preventative chain replacement makes sense if the engine is otherwise healthy. If you're already hearing rattles or have misfires, replacement is the safer investment.
Compare rebuilt 1AZ-FE engine prices for your Toyota Noah
Every Toyota Noah engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
Compare Toyota Noah engine prices with vetted UK suppliers
All engine types include a 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 Toyota Noah within hours.

Every displacement fitted to the Toyota Noah is listed below, with compatible engine codes, production years and common failure notes to help you identify the right replacement.
The 2.0L petrol engine is the backbone of the Noah range across R60, R70 and R80 generations, offering balanced performance and fuel economy for UK grey import owners seeking reliable family transport.
Engine Code(s)
1AZ-FE, 3ZR-FE, 3ZR-FAE, 2AR-FE, M20A-FKS
Compatible Models (UK)
Noah X, G, Si, Z
Power output
Verified by registration
Common Failure Points
Timing chain tensioner wear (1AZ-FE), oil consumption piston rings (3ZR-FE/2AR-FE), carbon buildup on Valvematic variants
Production Years: R60 2001-2007, R70 2007-2014, R80 2014-2021, R90 2022-present
Compare Toyota Noah 2.0L petrol engine prices
Choose your Toyota Noah engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early 1AZ-FE petrol to the latest M20A-FXS hybrid.
Petrol engines dominate the Noah range across all generations, with 2.0L units offering the best balance of power, reliability and parts availability for UK grey import owners.
Common Toyota Noah Petrol Engine Families
Found In
Known For
Typical Petrol Models
Petrol engines dominate the Noah range across all generations, with 2.0L units offering the best balance of power, reliability and parts availability for UK grey import owners.
Common Toyota Noah Petrol Engine Families
Found In
Known For
Typical Petrol Models
Hybrid Noah models deliver ULEZ compliance and exceptional fuel economy, with the 2ZR-FXE and M20A-FXS powertrains requiring specialist calibration during replacement.
Toyota Noah Hybrid Engine Codes
Found In
Important Notes
Not sure which fuel type your Toyota Noah has- Enter your registration number above to instantly identify your engine code, fuel system and compatible replacement options - all backed by a 12-month unlimited mileage warranty from UK Toyota Noah specialists.

This timeline covers all major engine changes across the Toyota Noah's production history, organised so UK grey import owners can quickly identify their engine and compare rebuilt prices from specialists.
⚙Key Changes
▣Main Engines
1AZ-FE- 2.0L petrol (Noah X, G, 4WD)
▰Popular Models
🔧Known For
Engine Codes Covered:
1AZ-FE