BRISTOL Bullet Control unit replacement Cost
2017–2023 · Engine, Fuel & Emissions system
Typical range
$2.8k–$12.7k
Parts + labour
Labour hours
1–4h
At a typical garage
The engine or transmission control unit (ECU/TCM) is the brain of the relevant system; faults are relatively rare but when they occur the unit typically requires programming to the vehicle's VIN. BRISTOL Bullet control unit replacement or reprogramming costs $2763–$12705.
Warning signs you need this repair
- Multiple unrelated warning lights on the dashboard simultaneously
- Engine or transmission entering limp-home mode with no clear cause
- No communication with the ECU via diagnostic scanner
- Intermittent stalling, rough running or shift problems with no other fault codes
- Water ingress or fire damage to the control unit
Typical parts included
- Engine control unit (ECU/ECM)
- Engine control unit (ECU / ECM)
- Headlight control unit / ballast
What affects the price
- New OEM unit vs remanufactured unit (programming required either way)
- Whether the unit requires dealer-level programming or can be done independently
- Whether an underlying electrical fault caused the unit failure and also needs fixing
Common questions
How much does control unit replacement cost on a BRISTOL Bullet?
Control unit replacement on a BRISTOL Bullet (2017–2023) typically costs between $2.8k and $12.7k including parts and labour at an independent garage.
What parts are needed for control unit replacement on a BRISTOL Bullet?
Common parts for this repair include: Engine control unit (ECU/ECM), Engine control unit (ECU / ECM), Headlight control unit / ballast.
How long does control unit replacement take on a BRISTOL Bullet?
Control unit replacement on a BRISTOL Bullet typically takes 1–4 hours of labour at a garage.
How often does control unit replacement need to be done?
For a BRISTOL Bullet, control unit replacement is typically needed control units are replaced on failure; they very rarely fail without an underlying cause (moisture, voltage spike).
Other engine, fuel & emissions system repairs on the BRISTOL Bullet
- ABS hydraulic unit replacement$536–$995
- ABS sensor replacement$221–$410
- ABS system bleeding$176–$328
- AC compressor clutch replacement$441–$819
- AC compressor replacement$473–$878
Control unit replacement cost on similar cars
- MERCEDES BENZ E-Klasse Cabriolet and predecessors$263–$488
- BMW Z4 Roadster$263–$488
- SAAB 9-3 Convertible$263–$488
- AUDI A4 Cabriolet$263–$488
- CHEVROLET Camaro Convertible$315–$585
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