Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

BMW E46 Rear Bumper Parts

Sort By
Filter By
Return to Top

Poly Tow Strap With Bolt - Red

ES#3028209 - TMI9020TSI - Poly Tow Strap With Bolt - Red - No more steel ring sticking out from the bumper - Turner Motorsport - BMW MINI

No more steel ring sticking out from the bumper affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3028209
Mfg#:
TMI9020TSI
In Stock
ON SALE! SAVE 20%
$139.99

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

$111.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 CSL Carbon Fiber Diffuser

Authentic M3 CSL carbon fiber rear diffuser affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine European BMW - Corporate Logo
ES#:
2622923
Mfg#:
51127897863
Ships on Jun 30, 2026
3% off MSRP

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

$2516.99

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

$2443.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Poly Tow Strap With Bolt - Tri-color Stripe

ES#3552722 - TMI9020TSI - TRI - Poly Tow Strap With Bolt - Tri-color Stripe - No more steel ring sticking out from the bumper - Turner Motorsport - BMW MINI

No more steel ring sticking out from the bumper affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3552722
Mfg#:
TMI9020TSI - TRI
In Stock
ON SALE! SAVE 20%
$145.99

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

$116.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Street Flow Rear Diffuser & ABS High-Kick Trunk Spoiler

ES#4876625 - 047616LA01EBKT - E46 M3 Street Flow Rear Diffuser & ABS High-Kick Trunk Spoiler - Add aggressive styling to the rear end of your M3! - Enthusiast Bundles - BMW

Add aggressive styling to the rear end of your M3! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876625
Mfg#:
047616LA01EBKT
Ships in 6 Business Days
ON SALE! SAVE 35%
$764.98

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

$499.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Poly Tow Strap With Bolt - Black

ES#3024365 - TMI9020TSI-BLACK - Turner Motorsport Poly Tow Strap With Bolt - Black - No more steel ring sticking out from the bumper - Turner Motorsport - BMW MINI

No more steel ring sticking out from the bumper affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3024365
Mfg#:
TMI9020TSI-BLACK
In Stock
ON SALE! SAVE 40%
$141.99

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

$85.67 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Turner Motorsport ABS Diffuser

ES#4140246 - 028979TMS01 - E46 M3 Turner Motorsport ABS Diffuser - Add aggressive styling to your rear end with Turner In-House Engineered ABS Rear Diffuser! - Turner Motorsport - BMW

Add aggressive styling to your rear end with Turner In-House Engineered ABS Rear Diffuser! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4140246
Mfg#:
028979TMS01
In Stock
ON SALE! SAVE 24%
$325.99

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

$249.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

M-Tech 2 Coupe Replica Bumper Conversion - Rear

ES#4370171 - e46cRMTECH - M-Tech 2 Coupe Replica Bumper Conversion - Rear - M-Tech styling for your E46! - ECS - BMW

M-Tech styling for your E46! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles without PDC

Brand:
ECS - Corporate Logo
ES#:
4370171
Mfg#:
E46CRMTECH
Ships on Jun 19, 2026
ON SALE!
$706.99

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

$685.37 USD
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Turner Carbon Fiber Diffuser

ES#4005299 - 028937TMS01 - E46 M3 Turner Carbon Fiber Diffuser - Add aggressive styling to your rear end with Turner In-House Engineered Carbon Fiber Rear Diffuser! - Turner Motorsport - BMW

Add aggressive styling to your rear end with Turner In-House Engineered Carbon Fiber Rear Diffuser! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4005299
Mfg#:
028937TMS01
In Stock
ON SALE! SAVE 30%
$682.99

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

$478.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CSL Style Fiber Diffuser - 2x2 Weave

ES#3194814 - E46CSLCFDIFF - CSL Style Fiber Diffuser - 2x2 Weave - Half carbon diffuser to complete your CSL look - ECS - BMW

Half carbon diffuser to complete your CSL look affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3194814
Mfg#:
E46CSLCFDIFF
Back Ordered
Auto Notify
ON SALE! SAVE 15%
$505.72

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

$429.86 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Bumper Tow Hook

ES#187123 - 72157203519 - Bumper Tow Hook - Used in both the front and rear bumpers - Genuine BMW - BMW MINI

Used in both the front and rear bumpers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
187123
Mfg#:
72157203519
In Stock
$47.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Valence

ES#75992 - 51122694730 - Lower Valence - Replace your broken or missing lower valence - Genuine BMW - BMW

Replace your broken or missing lower valence affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
75992
Mfg#:
51122694730
Ships in 1 day
1% off MSRP

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

$236.99

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

$234.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Bumper Diffuser

ES#76535 - 51127891916 - Rear Bumper Diffuser - Replacement for broken or missing diffusers - Genuine BMW - BMW

Replacement for broken or missing diffusers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
76535
Mfg#:
51127891916
Ships in 1 day
5% off MSRP

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

$233.99

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

$221.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Strap Style Tow Hook - Red - 5/8-11 Thread

ES#4641955 - E309 - Strap Style Tow Hook - Red - 5/8-11 Thread - Designed to handle any off-track adventure quickly and reliably - Rennline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Designed to handle any off-track adventure quickly and reliably affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Universal 5/8-11 threads. Will not work on any OEM applications.

Brand:
Rennline - Corporate Logo
ES#:
4641955
Mfg#:
E309
Ships in 5 Business Days
$145.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Street Flow Rear Diffuser

ES#4714491 - 047616la01KT - E46 M3 Street Flow Rear Diffuser - Add-on diffuser to deliver a true motorsport look to your M3. Fastens seamlessly to the bottom of the rear bumper giving a platform to show off your exhaust and complete the rear end of the E46. - ECS - BMW

Add-on diffuser to deliver a true motorsport look to your M3. Fastens seamlessly to the bottom of the rear bumper giving a platform to show off your exhaust and complete the rear end of the E46. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4714491
Mfg#:
047616LA01KT
Ships in 6 Business Days
ON SALE! SAVE 22%
$509.99

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

$399.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

PDC Dummy Plug Kit

ES#4626850 - 51125A3F536 - PDC Dummy Plug Kit - Installed in PDC bumpers for vehicles without Parking Distance Control - Genuine BMW - BMW

Installed in PDC bumpers for vehicles without Parking Distance Control affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4626850
Mfg#:
51125A3F536
In Stock
3% off MSRP

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

$36.99

This product was last offered at the strikethrough price on
04-06-2026

$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 ABS Diffuser & ABS High Kick Rear Spoiler

ES#4751326 - 028979TMS01EBKT - E46 M3 ABS Diffuser & ABS High Kick Rear Spoiler - Gloss Black ABS Styling package includes both the rear diffuser as well as the complimentary high kick trunk spoiler. - Enthusiast Bundles - BMW

Gloss Black ABS Styling package includes both the rear diffuser as well as the complimentary high kick trunk spoiler. Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751326
Mfg#:
028979TMS01EBKT
In Stock
ON SALE! SAVE 40%
$579.87

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

$349.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Rear Bumper Parts

Everything from OEM replacement rear bumpers and Aftermarket replacement rear bumpers to diffusers, rear bumper aero, and more!

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.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings