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OE Quality
60-Day Returns
TechProPart #: BM1228123
TechPro BM1228123 Engine Cover - Lower
⚙️ 2 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$36.08Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, 645Ci
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Engine Cover options
TechPro BM1228123 Engine Cover - Lower
| Brand | TechPro |
| Part Number | BM1228123 |
| HEIGHT (In) | 55.1 |
| LENGTH (In) | 63 |
| WEIGHT (lbs) | 3.2 |
| WIDTH (In) | 2.8 |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2005 | BMW | 645Ci | Lower | Center; OEM: 51757009723 |
| 2004 | BMW | 645Ci | Lower | Center; OEM: 51757009723 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
51757009723
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.