AC Ace Key fob battery replacement Cost
1993–1996 · Engine, Fuel & Emissions system
Typical range
$46–$120
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. AC Ace battery replacement typically costs $46–$120 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 AC Ace typically takes 0.2–0.5 hours at a garage.
How often does this need to be done?
For a AC Ace, this is typically needed every 3–5 years, or sooner in extreme hot or cold climates.
Other engine, fuel & emissions system repairs on the AC Ace
- 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
Key fob battery replacement cost on similar cars
- BMW 3 Series Cabriolet$37–$68
- RENAULT Megane Cabriolet$37–$68
- VOLKSWAGEN Beetle Cabrio$37–$68
- MERCEDES BENZ E-Klasse Cabriolet and predecessors$37–$68
- AUDI A5 Cabriolet$37–$68
Get the exact price for your AC Ace
Prices vary by year, engine and location. Tell us about your specific car.
Get my price estimate →