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TOP ECS Products | BMW E46 M3

ECS loves helping you make your car all it can be, that’s why we’ve put all our top performance parts for your BMW together in one place. This list, compiled by our BMW gurus and designed by our fantastic R&D team, is everything you need to outfit your car with all those goodies you’ve wanted for your build. Let’s make your summer even more fun with all the best ECS Performance parts for your BMW.


ECS Performance parts for your BMW.

Fits:
E46 M3

Replacement Carbon Fiber Dive Planes for CSL Style Front Spoiler - (NO LONGER AVAILABLE)
Replace your damaged CSL carbon splitters
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fitment is for the CSL style M3 front bumper
Brand: ECS - Corporate Logo
ES#: 2696274
Mfg#: E46CSLSPLITTERS
No longer available
Carbon Fiber One piece CSL Front Lip - E46 M3 - (NO LONGER AVAILABLE)
For use with CSL Style front bumpers
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 2828669
Mfg#: E46CSLLIP
No longer available
Carbon Fiber Front Lip Spoiler
Carbon fiber styling for the M3 bumper
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 1905422
Mfg#: CARB-FL-04

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Availability:
Ships in 6 Business Days
$382.99 USD
This product is lifetime replacement eligible Lifetime Replacement
CSL Style Fiber Diffuser - 2x2 Weave
Half carbon diffuser to complete your CSL look
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Brand: ECS - Corporate Logo
ES#: 3194814
Mfg#: E46CSLCFDIFF

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Availability:
Back Ordered
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On SALE Save 15%
$505.72

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

$429.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
CSL Style Carbon Fiber Coupe Trunk Lid
Get the legendary CSL look plus the benefits of lightweight carbon fiber. Reuses your factory trunk handle.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For coupe models only
Brand: ECS - Corporate Logo
ES#: 2215397
Mfg#: CSLE46/2TRK

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Availability:
Ships on Aug 3, 2026
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$926.99 USD
This product is lifetime replacement eligible Lifetime Replacement
CSL Style Carbon Fiber Coupe Trunk Lid
Get the legendary CSL look plus the benefits of lightweight carbon fiber. Includes new trunk handle.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 2839013
Mfg#: E46CFCSLKT

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Availability:
Ships on Aug 3, 2026
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$1109.99 USD
This product is lifetime replacement eligible Lifetime Replacement
Carbon Fiber CSL Trunk - Convertible
Get the legendary CSL look plus the benefits of lightweight carbon fiber
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For convertible models only
Brand: ECS - Corporate Logo
ES#: 3173561
Mfg#: 008002ECS01

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Availability:
Back Ordered
$1102.99 USD
This product is lifetime replacement eligible Lifetime Replacement
BMW Lip Spoiler - (NO LONGER AVAILABLE)
Add a touch of style to your BMW with a new spoiler
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 252366
Mfg#: LS-46-2
No longer available

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Manufacturer names and/or part numbers are used only for identification purposes.

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