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BMW E90 Exterior Body Parts

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Replacement MTech Rear Bumper Diffuser 328I

ES#4265390 - E90MTDIFF328 - Replacement MTech Rear Bumper Diffuser 328I - Replace your broken or worn rear diffuser! - ECS - BMW

Replace your broken or worn rear diffuser! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4265390
Mfg#:
E90MTDIFF328
Back Ordered
ON SALE! SAVE 10%
$178.99

This product was last offered at the strikethrough price on
05-02-2026

$161.09 USD
This product is lifetime replacement eligible Lifetime Replacement

BMW | Actuator, central locking system

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vemo Q+ - Corporate Logo
ES#:
4852675
Mfg#:
67116987632
Special Order: No Guaranteed ETA
$87.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Exterior Body Parts

From body panels to plate fillers, ECS Tuning carries a full selection of body parts, moldings, fasteners, exterior upgrades, and trim for your Euro-car. Whether you're restoring the stock look of your car or customizing, we put hundreds of OE and aftermarket body part options at your disposal.

Let us help you find the parts that fit your BMW

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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