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BMW E90 Rear Bumper Diffusers

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Performance Diffuser - 325/328/330

ES#4505203 - E90PDIFF328 - Performance Diffuser - 325/328/330 - Designed to give your vehicle a more performance oriented look! - Suvneer - BMW

Designed to give your vehicle a more performance oriented look! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with M-Sport Rear Bumper

Brand:
Suvneer - Corporate Logo
ES#:
4505203
Mfg#:
E90PDIFF328
Ships in 5 Business Days
$255.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

HARD Motorsport Rear Diffuser Kit

Increased efficiency and aerodynamics while adding more aggressive looks affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
HARD Motorsport - Corporate Logo
ES#:
3177483
Mfg#:
RDIFFUSER.E90
Special Order: No Guaranteed ETA
$489.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Universal Bumper Retainer Clip - Metal

ES#4375756 - BMPRTNCLP - Universal Bumper Retainer Clip - Metal - Lock your front and rear bumper's trim/spoiler/diffuser solidly in place! - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Lock your front and rear bumper's trim/spoiler/diffuser solidly in place! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4375756
Mfg#:
BMPRTNCLP
Back Ordered
Auto Notify
ON SALE! SAVE 25%
$1.99

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

$1.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Diffuser

ES#76652 - 51128043239 - Rear Diffuser - The plastic cover inserted into the lower portion of the rear bumper - Genuine BMW - BMW

The plastic cover inserted into the lower portion of the rear bumper affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with M-Sport rear bumper and a production date up to 09/2008

Brand:
Genuine BMW - Corporate Logo
ES#:
76652
Mfg#:
51128043239
Ships in 1 day
12% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$234.99

This product was last offered at the strikethrough price on
06-03-2026

$206.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

M-Tech Rear Diffuser

ES#76612 - 51127906504 - M-Tech Rear Diffuser - Replacement diffuser for rear bumper - Genuine BMW - BMW

Replacement diffuser for rear bumper affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with a production date up to 09/2008

Brand:
Genuine BMW - Corporate Logo
ES#:
76612
Mfg#:
51127906504
In Stock
12% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$234.99

This product was last offered at the strikethrough price on
06-03-2026

$206.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Bumper Diffuser

ES#1875763 - 51127892139 - Rear Bumper Diffuser - Replacement diffuser for rear bumper - Genuine BMW - BMW

Replacement diffuser for rear bumper affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with M Sport rear bumper and a production date from 09/2008

Brand:
Genuine BMW - Corporate Logo
ES#:
1875763
Mfg#:
51127892139
Ships in 2 Business Days
12% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$234.99

This product was last offered at the strikethrough price on
06-03-2026

$206.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear diffuser trim - right

ES#1305168 - 51122148726 - Rear diffuser trim - right - Goes in the opening on the right side of the BMW performance diffuser - Genuine BMW - BMW

Goes in the opening on the right side of the BMW performance diffuser affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with BMW performance rear diffuser

Brand:
Genuine BMW - Corporate Logo
ES#:
1305168
Mfg#:
51122148726
Ships in 5 Business Days
5% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$84.00

This product was last offered at the strikethrough price on
06-03-2026

$79.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Rear Diffuser - Quad Exhaust

ES#3175912 - 3108-19031 - Carbon Fiber Rear Diffuser - Quad Exhaust - Individualize your BMW's looks with this carbon fiber rear diffuser - 3D Design - BMW

Individualize your BMW's looks with this carbon fiber rear diffuser affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with M Sport package

Brand:
3D Design - Corporate Logo
ES#:
3175912
Mfg#:
3108-19031
Ships in 3 Business Days
$1584.00 USD
Free Shipping

Carbon Fiber Rear Diffuser

ES#3175914 - 3108-19051 - Carbon Fiber Rear Diffuser - Individualize your BMW's looks with this carbon fiber rear diffuser - 3D Design - BMW

Individualize your BMW's looks with this carbon fiber rear diffuser affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
3D Design - Corporate Logo
ES#:
3175914
Mfg#:
3108-19051
Ships in 3 Business Days
$1995.00 USD
Free Shipping

Performance Diffuser - Quad Exit

ES#4505205 - E90PDIFFQD - Performance Diffuser - Quad Exit - Designed to give your vehicle a more performance oriented look! - Suvneer - BMW

Designed to give your vehicle a more performance oriented look! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with M-Sport Rear Bumper

Brand:
Suvneer - Corporate Logo
ES#:
4505205
Mfg#:
E90PDIFFQD
Ships in 5 Business Days
$255.00 USD
This product is lifetime replacement eligible Lifetime Replacement

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

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