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TOP ECS Products | BMW E46 3 SERIES

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 3 SERIES

Performance Caliper Guide Bushing Set - Installation Tool
Highly recommended for installation of ECS Tuning's bronze caliper guide bushings
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 3154107
Mfg#: 003326ECS03

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Availability:
In Stock
On SALE Save 25%
$45.75

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

$34.31 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
2-Piece Lightweight Front Brake Rotors - Pair (300x22)
Direct bolt-on cross-drilled and slotted replacement offering a 3.6lbs weight savings per rotor! Better handling, better acceleration, and better braking!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 2986438
Mfg#: 011505ECS01KT

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Availability:
Ships on Nov 12, 2026
On SALE
$680.82

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

$660.40 USD
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This product is lifetime replacement eligible Lifetime Replacement
Rear Cross Drilled & Slotted Brake Rotors - Pair (294x19)
Featuring GEOMET® protective coating offering superior rust protection for long lasting, great looking rotors.
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Brand: ECS - Corporate Logo
ES#: 2190233
Mfg#: 1165563XSGMTLRA

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Availability:
In Stock
$247.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
Wheel Stud Conversion Kit - Full Set
Make wheel changes faster and easier, enough to convert both axles
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Ideal for vehicles with up to 10mm wheel spacers or those without spacers
Brand: ECS - Corporate Logo
ES#: 2836721
Mfg#: 001467ECS03KT

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Availability:
In Stock
On SALE
$190.99

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

$181.44 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Wheel Stud Conversion Kit - Full Set
Make wheel changes faster and easier, enough to convert both axles
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Ideal for vehicles with up to 20mm wheel spacers. May also be used with smaller spacers or without spacer
Brand: ECS - Corporate Logo
ES#: 2836728
Mfg#: 001467ECS08KT

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Availability:
In Stock
On SALE Save 10%
$214.99

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

$193.49 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Wheel Stud Conversion Kit - full Set
Make wheel changes faster and easier, enough to convert both axles
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Ideal for vehicles with up to 30mm wheel spacers. May also be used with smaller spacers or without spacer
Brand: ECS - Corporate Logo
ES#: 2836725
Mfg#: 001467ECS06KT

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Availability:
In Stock
On SALE Save 10%
$192.99

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

$173.69 USD
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This product is lifetime replacement eligible Lifetime Replacement
Wheel Spacer & Bolt Kit - 5mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW
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Brand: ECS - Corporate Logo
ES#: 205203
Mfg#: ECS#252KTWB

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Availability:
In Stock
On SALE Save 20%
$119.99

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

$95.75 USD
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This product is lifetime replacement eligible Lifetime Replacement
Wheel Spacer & Bolt Kit - 10mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW
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Brand: ECS - Corporate Logo
ES#: 205204
Mfg#: ECS#253KTWB

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Availability:
In Stock
On SALE Save 25%
$174.59

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

$130.94 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Wheel Spacer & Bolt Kit - 12.5mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: ECS - Corporate Logo
ES#: 205205
Mfg#: ECS#254KTWB

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Availability:
In Stock
On SALE
$174.99

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

$165.86 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Wheel Spacer & Bolt Kit - 15mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: ECS - Corporate Logo
ES#: 205206
Mfg#: ECS#255KTWB

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Availability:
In Stock
On SALE Save 15%
$197.93

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

$168.24 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Wheel Spacer & Bolt Kit - 17.5mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 205207
Mfg#: ECS#256KTWB

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Availability:
In Stock
On SALE Save 15%
$203.93

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

$173.34 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Wheel Spacer & Bolt Kit - 20mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: ECS - Corporate Logo
ES#: 205208
Mfg#: ECS#257KTWB

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Availability:
In Stock
On SALE Save 25%
$179.99

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

$134.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Bolt-on Wheel Spacer & Bolt Kit - 25mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 3101028
Mfg#: 1058ECS04-25BKT

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Availability:
In Stock
On SALE
$192.59

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

$186.81 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Bolt-on Wheel Spacer & Bolt Kit - 30mm
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 3101030
Mfg#: 1058ECS04-30BKT

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Availability:
In Stock
On SALE
$186.99

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

$180.70 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement

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