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Toyota 1NR-FE 1.33 VVT-i Engine Replacement
**Reconditioned Toyota 1NR-FE engines from £900 . Supply-only.**
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12-Month Warranty
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Key Specs
Toyota 1NR-FE Engine Specifications
Engine Code
1NR-FE
Engine Family
Toyota NR
Displacement
1,329cc (1.33L)
Cylinders
4
Fuel Type
Petrol
Aspiration
Naturally Aspirated (Dual VVT-i)
Production Years
2008-Present
Replaced
Toyota 1NZ-FE / 2NZ-FE
Replaced By
Toyota Dynamic Force (e.g., M20A-FKS)
Vetted UK specialists for 1NR-FE replacements
Minimum 12-month warranty on reconditioned and rebuilt options
Fitted To
Toyota 1NR-FE Engine Compatibility
The 1NR-FE engine code is fitted to a select range of Toyota compact models from 2008 onwards. Below is the complete UK fitment list.
| Model | Generation/Chassis | Badge(s) | Years | Link |
|---|---|---|---|---|
 Toyota --- | --- | --- | ||
| Toyota Yaris Mk3 | NCP130 | 2011-2020 | ||
| Toyota Auris Mk2 | E180 | 2012-2018 | ||
| Toyota Verso | R20 | 2009-2018 | ||
| Toyota iQ | KGJ10 | 2008-2015 |
02
Toyota Yaris Mk3
03
Toyota Auris Mk2
04
Toyota Verso
05
Toyota iQ
CROSS-BRAND
1NR-FE is documented across 5 BMW applications spanning ---, Toyota Yaris Mk3, Toyota Auris Mk2, Toyota Verso, Toyota iQ. Registration lookup confirms the exact suffix before quotes are sent.
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Prices
Toyota 1NR-FE Engine Replacement Cost
Condition | Supply Only | Fitted (Independent Specialist) | Typical Warranty |
|---|---|---|---|
--- | --- | Supply + £390-£520 | Check supplier |
Used 1NR-FE | £300-£700 | Supply + £390-£520 | Check supplier |
Reconditioned 1NR-FE | £900-£1,800 | £1,290-£2,320 | 12-month warranty typical |
Rebuilt 1NR-FE | £1,500-£2,800 | Supply + £390-£520 | Check supplier |
Understanding the Toyota 1NR-FE engine replacement cost requires looking at supply-only pricing versus fitted costs. As a high-volume Toyota small petrol unit, supply costs remain highly competitive across the UK.
Labour Guide
6-8 hrs | £390-£520 | £1,290-£2,320
Price Factors
Ancillaries: Quotes including the alternator, starter motor, and intake manifold will sit at the higher end of the band.
Warranty: A 12-month unlimited mileage warranty typically adds £100-£150 to the supply cost compared to a standard 3-month warranty.
VAT: Consumer quotes are typically VAT-inclusive, but B2B quotes may vary.
For a detailed breakdown of pricing across all Toyota engines, see the Toyota engine prices guide .
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Common Problems
Toyota 1NR-FE Common Failures
Every engine has its weak points. Here are the known issues with the 1NR-FE, based on real-world data and verified failure patterns.
Real-world failure data and repair guidance from UK specialists.
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Engine Variants
How to Confirm You Have the 1NR-FE
The Toyota NR family uses multiple engine codes that share the same physical architecture but differ in displacement, ECU mapping, and emissions equipment. Fitting the wrong revision will trigger ECU faults and potentially fail an MOT emissions test. 1. Engine Bay Sticker: Located on the inner wing or strut tower. The code is printed clearly alongside the chassis number.
2. V5C Logbook: Check the "Engine Number" section, though this often lists the serial number rather than the code. 3. VIN Decode: The 4th to 8th characters of the VIN can be cross-referenced with Toyota’s database to confirm the exact engine fitment. Confusable Sibling Codes 1NZ-FE: 1.5L Naturally Aspirated. The older predecessor. Physically larger and uses a different engine mount configuration. Not a direct swap. 2NR-FE: 1.5L Dual VVT-i. Shares the exact same NR block architecture as the 1NR-FE, but features a larger displacement, different intake manifold, and distinct ECU calibration. If you are sourcing a replacement 1NR-FE engine, ensure the supplier guarantees the exact code. A 2NR-FE unit will physically bolt into the same chassis mounts, but the ECU, exhaust routing, and intake plumbing will not match without significant modification.
Easily Confused
Predecessor: Toyota 1NZ-FE / 2NZ-FE (1.5L / 1.3L VVT-i)**
The 1NR-FE was developed to replace the older NZ-series engines in compact applications. While the NZ engines are legendary for their durability, the NR family was designed with a lighter aluminium block, Dual VVT-i on both camshafts, and a focus on improved urban fuel economy and lower emissions. They are not interchangeable.
Alternative / Next-Gen Code
Internal Evolution: Toyota 1NR-FKE (1.33L VVT-iE)**
In later production years, Toyota updated the 1NR-FE to the 1NR-FKE. The core block remains identical, but the FKE variant features VVT-iE (Electric Variable Valve Timing-intelligent) on the intake camshaft for finer control. While physically similar, the ECU and wiring loom differences mean an FKE unit is not a plug-and-play swap for an older FE unit without significant modification.
Related JLR Variants
Sibling: Toyota 2NR-FE (1.5L Dual VVT-i)**
Sharing the exact same NR family architecture, the 2NR-FE features a larger 1,496cc displacement, a different intake manifold, and distinct ECU calibration to produce higher torque. Attempting to install a 2NR-FE into a 1NR-FE chassis will result in persistent check engine lights, incorrect fueling, and a failed MOT emissions test.
Confirm the exact 1NR-FE fitment
2. V5C Logbook: Check the "Engine Number" section, though this often lists the serial number rather than the code. 3. VIN Decode: The 4th to 8th characters of the VIN can be cross-referenced with Toyota’s database to confirm the exact engine fitment. Confusable Sibling Codes 1NZ-FE: 1.5L Naturally Aspirated. The older predecessor. Physically larger and uses a different engine mount configuration. Not a direct swap. 2NR-FE: 1.5L Dual VVT-i. Shares the exact same NR block architecture as the 1NR-FE, but features a larger displacement, different intake manifold, and distinct ECU calibration. If you are sourcing a replacement 1NR-FE engine, ensure the supplier guarantees the exact code. A 2NR-FE unit will physically bolt into the same chassis mounts, but the ECU, exhaust routing, and intake plumbing will not match without significant modification.
Buying Guide
Toyota 1NR-FE Buying Guide
Choosing the right replacement route depends on your budget, risk tolerance, and ownership goals. Here's a breakdown of your options.
Used:
A used 1NR-FE engine (£300-£700 ) is a viable option if the donor vehicle has low mileage and a documented service history proving regular oil changes. However, without a warranty on the piston rings and VVT-i system, you inherit the same failure risks. Explore used Toyota engines .
Reconditioned:
The reconditioned 1NR-FE (£900-£1,800 ) is the most popular choice. A proper reconditioning process replaces the piston rings with updated designs, validates the VVT-i gears, and installs a new timing chain and tensioner. This addresses the engine's primary weak points and offers the best balance of cost and reliability. Compare reconditioned Toyota engines .
Rebuilt:
A rebuilt 1NR-FE (£1,500-£2,800 ) involves stripping the block to bare metal, machining the cylinder head and block, and replacing all internal bearings and seals. This is only recommended if the original 1NR-FE suffered catastrophic failure (e.g., timing chain snap causing valve damage). View rebuilt Toyota engines .
Supply & Fit Line:
Need a complete solution- Compare supply-and-fit Toyota engine services .
Vehicle Value Note:
The typical UK market value for a 1NR-FE-equipped vehicle (such as a Yaris or Auris) ranges from £1,500 to £8,000 . The replacement-to-value flag for the 1NR-FE is ⚠️ Watch. A reconditioned Toyota 1NR-FE engine replacement cost is generally viable, but if the lowest viable replacement cost exceeds approximately 60% of your specific vehicle's current market value, evaluate scrap value before committing.
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Related Engines
Toyota 1NR-FE Related Engines Network
Explore engines that are closely related to the Toyota 1NR-FE, including its predecessor, successor, and key family variants.
Related
Predecessor: Toyota 1NZ-FE / 2NZ-FE (1.5L / 1.3L VVT-i)**
The 1NR-FE was developed to replace the older NZ-series engines in compact applications. While the NZ engines are legendary for their durability, the NR family was designed with a lighter aluminium block, Dual VVT-i on both camshafts, and a focus on improved urban fuel economy and lower emissions. They are not interchangeable.
Related
Internal Evolution: Toyota 1NR-FKE (1.33L VVT-iE)**
In later production years, Toyota updated the 1NR-FE to the 1NR-FKE. The core block remains identical, but the FKE variant features VVT-iE (Electric Variable Valve Timing-intelligent) on the intake camshaft for finer control. While physically similar, the ECU and wiring loom differences mean an FKE unit is not a plug-and-play swap for an older FE unit without significant modification.
Related
Sibling: Toyota 2NR-FE (1.5L Dual VVT-i)**
Sharing the exact same NR family architecture, the 2NR-FE features a larger 1,496cc displacement, a different intake manifold, and distinct ECU calibration to produce higher torque. Attempting to install a 2NR-FE into a 1NR-FE chassis will result in persistent check engine lights, incorrect fueling, and a failed MOT emissions test.
Related
Cross-Brand Application: Daihatsu / Toyota Compact Platforms**
The NR engine family is a core Toyota Group asset. While the 1NR-FE is predominantly badged as a Toyota in the UK (Yaris, Auris, iQ), the broader NR architecture underpins several Daihatsu models. However, UK replacement buyers should always source a unit explicitly coded as 1NR-FE to ensure compatibility with UK-specific emissions mapping and ancillary bracket orientations.
FAQ
Toyota 1NR-FE Engine Replacement FAQ
Question 1How much does a reconditioned Toyota 1NR-FE 1.33L engine cost-
A reconditioned Toyota 1NR-FE engine typically costs between £900 and £1,800 for supply-only . This price band reflects a unit that has had the documented weak points (specifically the piston ring design and VVT-i components) addressed with updated parts, offering the best balance of reliability and value for this specific code.
Compare 1NR-FE quotesQuestion 2What are the most common failures of the Toyota 1NR-FE engine-
The two most documented failure patterns for the 1NR-FE are excessive oil consumption due to the original piston ring design (typically appearing between 60k-100k miles) and VVT-i gear rattle or timing chain stretch on cold startup (80k-120k miles). If oil consumption is ignored, it can lead to catastrophic oil starvation and scored cylinder bores, necessitating a full Toyota 1NR-FE engine replacement.
Compare 1NR-FE quotesQuestion 3Can I fit a 2NR-FE or 1NR-FKE engine in place of my failed 1NR-FE-
Physically, the blocks share the same mounting points. However, the 2NR-FE has a different displacement and intake setup, while the 1NR-FKE uses an electric VVT-i actuator. Fitting either without swapping the corresponding ECU, wiring loom, and intake components will result in persistent fault codes, poor drivability, and an MOT failure. Always source an exact-code 1NR-FE replacement.
Compare 1NR-FE quotesQuestion 4How long does it take to replace a Toyota 1NR-FE engine-
Independent UK specialists typically quote 6 to 8 hours of labour for a Toyota 1NR-FE engine removal and refit (R&R). This translates to a typical fitted labour premium of £390 to £520 , depending on regional labour rates and whether ancillary components (like the alternator or AC compressor) are transferred or replaced.
Compare 1NR-FE quotesQuestion 5Is it worth replacing the engine in a Toyota Yaris or Auris with a 1NR-FE code-
In most cases, yes. The typical UK market value for a 1NR-FE-equipped Toyota Yaris or Auris ranges from £1,500 to £8,000 . A reconditioned Toyota 1NR-FE engine replacement cost is generally viable. However, this carries a ⚠️ Watch flag: if your specific vehicle is at the very bottom of this value range (e.g., an older, high-mileage example valued under £3,000), the replacement cost may approach 60% of the vehicle's value. In such cases, evaluate scrap or part-exchange value before committing to the repair.
Compare 1NR-FE quotesTrust Your Toyota 1NR-FE Engine Replacement to UK Specialists
Do not gamble your vehicle’s future on an unverified, low-mileage used unit that may be hiding the same piston ring or VVT-i flaws that caused the original failure. At EnginesMarket.co.uk, we connect you directly with vetted UK engine specialists who provide transparent, quote-backed pricing. Every reconditioned Toyota 1NR-FE engine sourced through our network is rebuilt to address the NR family’s documented weak points, backed by a minimum 12-month unlimited mileage warranty, and priced competitively from just £900 . Stop searching fragmented classifieds. Enter your registration today to compare live, supply-and-fit Toyota 1NR-FE engine replacement quotes from trusted local and nationwide specialists.
Vetted UK Specialists
Vetted UK specialists for 1NR-FE replacements
Minimum 12-Month Warranty
Minimum 12-month warranty on reconditioned and rebuilt options
Nationwide Delivery
Nationwide delivery plus supply and fit availability
Expert Support
Secure enquiry - no spam. Quotes only from vetted UK engine specialists.
Secure enquiry - no spam. Quotes only from vetted UK engine specialists.
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