BMW 3 Series Coupe Automatic transmission service Cost
2003–2006 · Engine, Fuel & Emissions system
Typical range
$1.0k–$2.3k
Parts + labour
Labour hours
1–2.5h
At a typical garage
Transmission fluid lubricates and cools the gearbox; degraded fluid causes hard shifting, slipping or premature wear of internal components. Many manufacturers specify "lifetime" fluid but most independent experts recommend changing it every 40,000–60,000 miles. BMW 3 Series Coupe transmission service costs $1023–$2323.
Warning signs you need this repair
- Gear changes feel rough, jerky or delayed
- Hesitation when moving the selector from Park to Drive or Reverse
- Transmission slipping — engine revs rise without the car accelerating
- Whining or humming noise in specific gears
- Transmission warning light on the dashboard
Typical parts included
- Automatic transmission assembly
What affects the price
- Automatic vs manual vs CVT (different fluid volumes and procedures)
- Drain-and-fill vs full flush with flush machine
- OEM-specified fluid type (using the wrong fluid can cause damage)
Common questions
How much does automatic transmission service cost on a BMW 3 Series Coupe?
Automatic transmission service on a BMW 3 Series Coupe (2003–2006) typically costs between $1.0k and $2.3k including parts and labour at an independent garage.
What parts are needed for automatic transmission service on a BMW 3 Series Coupe?
Common parts for this repair include: Automatic transmission assembly.
How long does automatic transmission service take on a BMW 3 Series Coupe?
Automatic transmission service on a BMW 3 Series Coupe typically takes 1–2.5 hours of labour at a garage.
How often does automatic transmission service need to be done?
For a BMW 3 Series Coupe, automatic transmission service is typically needed every 40,000–60,000 miles for most automatics; manual gearboxes less frequently.
Other engine, fuel & emissions system repairs on the BMW 3 Series Coupe
- ABS hydraulic unit replacement$425–$765
- ABS sensor replacement$175–$315
- ABS system bleeding$140–$252
- AC compressor clutch replacement$350–$630
- AC compressor replacement$375–$675
Automatic transmission service cost on similar cars
- MERCEDES BENZ E-Klasse Coupe and predecessors$175–$315
- AUDI A5$175–$315
- SAAB 9-3 Coupe$175–$315
- PORSCHE 911 Carrera 4$193–$347
- FORD Mustang$173–$318
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