How much does a Nissan Micra 0.9-1.0 IG-T engine replacement cost-

A full rebuilt or reconditioned Nissan Micra 0.9-1.0 IG-T engine typically costs between £1,500 and £3,600 for the unit itself, depending on the specific engine code and condition.

How long does a Nissan Micra 0.9-1.0 IG-T engine replacement take-

A standard Nissan Micra 0.9-1.0 IG-T engine swap typically takes 1 to 2 days of labour once the replacement unit has arrived.

Nissan Micra 0.9-1.0 IG-T Specialists

Nissan Micra 0.9-1.0 IG-T Engine Replacement Compare Prices & Get Quotes

Get quotes today from trusted UK Nissan Micra 0.9-1.0 IG-T engine specialists. Compare prices on reconditioned, rebuilt and used engines to find the most affordable, warranty-backed solution for your compact city car.

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Nissan Micra 0.9-1.0 IG-T Engine

from£2,200 to £3,500

Usedfrom £600
Reconditionedfrom £1,500
Common codesH4B, HR10, HRA0

Nissan micra 0.9-1.0 IG-T Used Engine — H4B

Nissan micraUsed Engine — H4B

Nissan micra 0.9-1.0 IG-T Reconditioned Engine — H4B

Nissan micraReconditioned Engine — H4B

Nissan micra 0.9-1.0 IG-T Rebuilt Engine — H4B

Nissan micraRebuilt Engine — H4B

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How it works

3 Simple Steps to Finding the Right Replacement Engine

Clear information first, then the right engine and specialist for your exact vehicle.

Variant History

Nissan Micra 0.9-1.0 IG-T Engine History & Specs at a Glance

When the 0.9L and 1.0L IG-T (Intelligent Gasoline Turbo) engines were introduced to the Micra lineup, they replaced the older naturally aspirated units, delivering punchy low-end torque and improved fuel efficiency for modern urban driving.

2017
H4B (0.9L Petrol), 90 PS (Launch of the K14 generation, introducing the Renault-sourced 3-cylinder turbocharged engine)
2018
HR10 / HRA0 (1.0L Petrol), 92 PS / 100 PS (Introduction of the Nissan/Renault developed 1.0L 3-cylinder turbo, offering a smoother power delivery and higher output for N-Connecta and Tekna trims)
2020
HR10 / HRA0 (1.0L Petrol), 92 PS / 100 PS (K14 facelift update, featuring refined engine management and improved emissions compliance)

Every engine fitted to the Nissan Micra 0.9-1.0 IG-T is covered below, with UK rebuilt pricing and known failure points.

Engine Codes & Pricing

Nissan Micra 0.9-1.0 IG-T Engine Codes Specifications & Replacement Cost

Find your exact engine code, specs and UK replacement cost guide.

H4B — 0.9L Petrol (2017-present)

Power Output: 90 PS
Years Fitted: 2017-present

Can’t find your exact engine code?-> Get quotes for H4B Nissan Micra 0.9-1.0 IG-T engine replacement

-> Get quotes for H4B Nissan Micra 0.9-1.0 IG-T engine replacement

Common failure points and repair options

Carbon Buildup & Turbo Actuator Issues

Affected: Nissan Micra 0.9-1.0 IG-T (H4B, HR10, 2017-present)
Typical failure mileage: 60,000-90,000 miles

Root cause

Direct fuel injection lacks the fuel-washing effect of older port-injection engines, leading to carbon deposits on intake valves. Simultaneously, the turbo wastegate actuator can stick, triggering limp mode and a loss of boost pressure.

Repair options

Repair tier	Dealer price	Specialist price
Minor/Preventative	£400-£800	£250-£500
Full Replacement - rebuilt/reconditioned engine	£3,500-£5,000	£2,200-£3,500

Our recommendation

For isolated carbon buildup or turbo actuator issues, a targeted specialist repair is highly cost-effective. However, if the engine has suffered timing chain skip, severe oil starvation, or internal scoring, a fully rebuilt engine is the only reliable long-term solution.

Timing Chain Stretch & Oil Consumption

Affected: Nissan Micra 0.9-1.0 IG-T (HR10, HRA0, 2018-present)
Typical failure mileage: 70,000-100,000 miles

Root cause

Early production 1.0L IG-T units occasionally exhibited premature timing chain guide wear, accompanied by minor oil consumption due to the tight tolerances of the 3-cylinder design.

Repair options

Repair tier	Dealer price	Specialist price
Minor/Preventative	£800-£1,200	£500-£800
Full Replacement - rebuilt/reconditioned engine	£3,500-£5,000	£2,200-£3,500

Our recommendation

-> Compare rebuilt HR10 Nissan Micra 0.9-1.0 IG-T engine prices

Don't Let Engine Failure Write Off Your Nissan Micra 0.9-1.0 IG-T

Don't accept main dealer replacement quotes that can easily exceed £4,000. By comparing prices through EnginesMarket, you access vetted UK specialists who supply rebuilt Nissan Micra 0.9-1.0 IG-T engines with upgraded components, nationwide delivery, and a minimum 12-month unlimited-mileage warranty.

Compare Nissan Micra 0.9-1.0 IG-T Engine Replacement Prices Now ->

FAQ

Nissan Micra 0.9-1.0 IG-T Engine ReplacementFrequently Asked Questions

Everything Nissan Micra 0.9-1.0 IG-T owners usually ask before choosing a rebuilt, reconditioned or used replacement engine.

IG-T stands for "Intelligent Gasoline Turbo". It denotes Nissan's range of small-capacity, direct-injection turbocharged petrol engines designed to offer the fuel efficiency of a small naturally aspirated engine with the punchy torque and performance of a larger unit.

The 0.9L (H4B) and 1.0L (HR10/HRA0) are the primary IG-T codes.
Regular servicing with the correct low-ash oil is critical to maintain turbo health.

-> Confirm your exact Nissan Micra 0.9-1.0 IG-T engine code by entering your registration.

Owners of the Nissan Micra 0.9-1.0 IG-T may notice specific warning signs related to the turbo and direct injection system.

Loss of power or limp mode, often indicating a sticking turbo wastegate actuator.
Rough idling or misfires, which can point to carbon buildup on the intake valves.
A rattling noise on cold startup, suggesting early timing chain guide wear.

-> Get a diagnostic quote from a Nissan Micra 0.9-1.0 IG-T specialist.

Yes, if the vehicle is in good overall condition and valued above £5,000. For a Nissan Micra 0.9-1.0 IG-T, a reconditioned engine replacement is significantly cheaper than a main dealer quote and restores reliability with a warranty.

Check your car’s current market value first.
If the replacement cost exceeds 60% of the vehicle's value, consider a used engine or part-exchange.

-> Check if your Nissan Micra 0.9-1.0 IG-T is a candidate for replacement.

Both are 3-cylinder turbocharged petrol engines, but they offer different performance levels and were developed by different partners.

The 0.9L (H4B) produces 90 PS and is Renault-sourced, commonly found in base Visia and Acenta trims.
The 1.0L (HR10/HRA0) produces 92 PS or 100 PS, offering smoother power delivery and is typically fitted to higher-spec N-Connecta and Tekna trims.

-> Confirm your exact Nissan Micra 0.9-1.0 IG-T engine code by entering your registration.

Why Choose Us

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Comparing quotes is completely free and carries no obligation. By entering your registration, you ensure that every quote you receive is precisely matched to your Nissan Micra 0.9-1.0 IG-T’s exact engine code, saving you from costly compatibility errors and main dealer markups.

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