MINI Classic Key fob battery replacement Cost
2021–2023 · Engine, Fuel & Emissions system
Typical range
$29–$67
Parts + labour
Labour hours
0.2–0.5h
At a typical garage
The 12 V battery starts the engine and powers electronics when the car is off. Most batteries last 3–5 years; warning signs include slow cranking, a battery warning light, and electrical gremlins. MINI Classic battery replacement typically costs $29–$67 including the new battery.
Typical parts included
- Key fob battery
What affects the price
- Battery group size and CCA (cold cranking amps) rating
- OEM vs aftermarket brand (Bosch, Varta, Optima)
- Whether the ECU requires a reset or recalibration after replacement
Common questions
How long does this repair take?
Key fob battery replacement on a MINI Classic typically takes 0.2–0.5 hours at a garage.
How often does this need to be done?
For a MINI Classic, this is typically needed every 3–5 years, or sooner in extreme hot or cold climates.
Other engine, fuel & emissions system repairs on the MINI Classic
- ABS hydraulic unit replacement$340–$587
- ABS sensor replacement$140–$242
- ABS system bleeding$112–$193
- AC compressor clutch replacement$280–$483
- AC compressor replacement$300–$518
Key fob battery replacement cost on similar cars
- OPEL Astra 5 Doors$28–$48
- VOLKSWAGEN Golf 5 Doors$28–$48
- MERCEDES BENZ A-Klasse$28–$48
- RENAULT Megane 5 Doors$28–$48
- FORD Focus 5 Doors$28–$48
Get the exact price for your MINI Classic
Prices vary by year, engine and location. Tell us about your specific car.
Get my price estimate →