BMW 3 Series Transmission Replacement Cost
$2,730 – $4,790
Replacing a transmission on a BMW 3 Series costs $2,730 to $4,790 on average in the US, parts and labor included. Expect to pay $1,890–$3,530 for the part and $840–$1,260 for labor (~6h at $100–150/hour).
Cost breakdown
| Item | Low | High |
|---|---|---|
| Transmission (aftermarket → OEM part) | $1,890 | $3,530 |
| Labor (~6h, independent shop → dealer) | $840 | $1,260 |
| Total | $2,730 | $4,790 |
What affects the price
- Part choice — aftermarket parts run $1,890–$2,710, while OEM/dealer parts can reach $3,530.
- Shop type — independent shops charge around $100–120/hour; dealerships $130–150+/hour for the same ~6h job.
- Model year and trim — newer and higher-trim BMW 3 Series versions often use pricier parts with more electronics.
- Region — labor rates in major metros run 15–25% above the national average.
Learn more in the full guide: Transmission Repair Cost in 2026 →
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Frequently Asked Questions
How much does it cost to replace a transmission on a BMW 3 Series?▾
On average, $2,730–$4,790 including parts and labor. The transmission itself runs $1,890–$3,530, and labor adds $840–$1,260 (about 6 hours of shop time).
Can I replace the transmission on a BMW 3 Series myself?▾
It's possible with the right tools and experience, but budget 6 hours of work. DIY saves the labor ($840–$1,260) but mistakes can cost more than the job itself. Most owners use an independent shop.
Why do quotes for a BMW 3 Series transmission replacement vary so much?▾
Three reasons: part choice (aftermarket vs OEM can double the parts cost), shop labor rate (independent shops charge around $100–120/hr vs $130–150/hr at dealers), and your region. Always get 2–3 written quotes.
Is it worth replacing the transmission on an older BMW 3 Series?▾
Compare the quote against your car's market value. As a rule of thumb, a single repair under 30% of the vehicle's value is usually worth doing. For a bigger decision, get a free AI estimate of your car's overall condition with our photo tool.
More BMW 3 Series repair costs
- BMW 3 Series Starter Replacement Cost
- BMW 3 Series Alternator Replacement Cost
- BMW 3 Series Side Mirror Replacement Cost
- BMW 3 Series Windshield Replacement Cost
- BMW 3 Series Catalytic Converter Replacement Cost
- BMW 3 Series Wheel Bearing Replacement Cost
Transmission replacement on other BMW models
All prices are estimated US national averages for 2026 (parts + labor) and are provided for informational purposes only. Actual quotes vary by model year, trim, region, and shop.