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$91
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💡 This page improves over time as the community adds casting photos and confirms fitment
Transmission Control Module (TCM)
This usually takes 5-15 seconds. We're pulling together fitment data,
OEM numbers, and community knowledge...
Dusting off the service manual...
💡 This page improves over time as the community adds casting photos and confirms fitment
Wiki page
3L I6 Naturally Aspirated N52B30 (240hp).
Quick reference
Verify the model year as some mid-cycle changes may affect compatibility.
Check for any JDM vs USDM differences in TCM specifications.
Confirm mounting bracket differences before purchase.
Context
The Transmission Control Module (TCM) for the 2011 BMW 528i, part number BMW 61-35-7-605-226, plays a critical role in managing the vehicle's automatic transmission. When sourcing this part, consider that compatible models include the 5 Series (F10) from 2008 to 2016 equipped with the N52B30 engine. Inspect the TCM for signs of water damage or corrosion, as these can lead to malfunction. Installation typically requires basic tools and knowledge of the vehicle's electrical system, and it's recommended to clear any fault codes after installation. Be aware of the two part numbers, as BMW 61-35-7-605-227 may also fit but could have software differences. Always consult a knowledgeable source if unsure about compatibility.
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Confirmed fitment
| Year | Make | Model | Engine | Confidence |
|---|---|---|---|---|
| 2011 | BMW | 528i | 3L I6 Naturally Aspirated N52B30 (240hp) | 80% |
Available parts

Seller: Marketplace seller
$91
Asking
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