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

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
affirm financing terms & conditions
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

BMW E36 Performance Parts & Upgrades

Sort By
Filter By
Return to Top

325i/is Performance Package

ES#4012385 - e36325pp1KT - 325i/is Performance Package - For vehicles with production date up to 08/1992 with DME 0-261-200-402 and Bosch alternator - Assembled By ECS - BMW

For vehicles with production date up to 08/1992 with DME 0-261-200-402 and Bosch alternator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 08/1992 with DME 0-261-200-402 and Bosch alternator

Brand:
Assembled By ECS - Corporate Logo
ES#:
4012385
Mfg#:
E36325PP1KT
Ships in 2 Business Days
ON SALE!
$1634.99

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

$1591.21 USD
This product is lifetime replacement eligible Lifetime Replacement

325i/is Performance Package

ES#4012392 - e36325pp8KT - 325i/is Performance Package - For vehicles with production date from 01/1995 and with Valeo alternator - Assembled By ECS - BMW

For vehicles with production date from 01/1995 and with Valeo alternator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 01/1995 and with Valeo alternator

Brand:
Assembled By ECS - Corporate Logo
ES#:
4012392
Mfg#:
E36325PP8KT
Ships in 2 Business Days
ON SALE!
$1683.99

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

$1638.74 USD
This product is lifetime replacement eligible Lifetime Replacement

325i/is Performance Package

ES#4012389 - e36325pp5KT - 325i/is Performance Package - For vehicles with production date between 09/1992 and 12/1994 and with Valeo alternator - Assembled By ECS - BMW

For vehicles with production date between 09/1992 and 12/1994 and with Valeo alternator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date between 09/1992 and 12/1994 and with Valeo alternator

Brand:
Assembled By ECS - Corporate Logo
ES#:
4012389
Mfg#:
E36325PP5KT
Ships in 2 Business Days
ON SALE!
$1683.99

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

$1638.74 USD
This product is lifetime replacement eligible Lifetime Replacement

S52 Power Pack

ES#4013686 - e36ms52ppkKT - S52 Power Pack - Improve your cars performance with a power pack that includes effective, easy to do upgrades! - Assembled By ECS - BMW

Improve your cars performance with a power pack that includes effective, easy to do upgrades! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with Bosch alternator only

Brand:
Assembled By ECS - Corporate Logo
ES#:
4013686
Mfg#:
E36MS52PPKKT
In Stock at Vendor
ON SALE! SAVE 19%
$797.99

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

$644.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

325i/is Performance Package

ES#4012393 - e36325pp9KT - 325i/is Performance Package - For vehicles with production date up to 08/1992 with DME 0-261-200-402 and Valeo alternator - Assembled By ECS - BMW

For vehicles with production date up to 08/1992 with DME 0-261-200-402 and Valeo alternator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 08/1992 with DME 0-261-200-402 and Valeo alternator

Brand:
Assembled By ECS - Corporate Logo
ES#:
4012393
Mfg#:
E36325PP9KT
Ships in 2 Business Days
ON SALE!
$1633.99

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

$1590.24 USD
This product is lifetime replacement eligible Lifetime Replacement

325i/is Performance Package

ES#4012387 - e36325pp3KT - 325i/is Performance Package - For vehicles with production date up to 08/1992 with DME 0-261-200-403 and Bosch alternator - Assembled By ECS - BMW

For vehicles with production date up to 08/1992 with DME 0-261-200-403 and Bosch alternator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 08/1992 with DME 0-261-200-403 and Bosch alternator

Brand:
Assembled By ECS - Corporate Logo
ES#:
4012387
Mfg#:
E36325PP3KT
Ships in 2 Business Days
ON SALE!
$1634.99

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

$1591.21 USD
This product is lifetime replacement eligible Lifetime Replacement

S52 Power Pack

ES#4013693 - e36ms52ppkKT2 - S52 Power Pack - Improve your cars performance with a power pack that includes effective, easy to do upgrades! - Assembled By ECS - BMW

Improve your cars performance with a power pack that includes effective, easy to do upgrades! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with Valeo alternator only

Brand:
Assembled By ECS - Corporate Logo
ES#:
4013693
Mfg#:
E36MS52PPKKT2
In Stock at Vendor
ON SALE! SAVE 19%
$796.99

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

$643.44 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

325i/is Performance Package

ES#4012388 - e36325pp4KT - 325i/is Performance Package - For vehicles with production date between 09/1992 and 12/1994 and with Bosch alternator - Assembled By ECS - BMW

For vehicles with production date between 09/1992 and 12/1994 and with Bosch alternator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date between 09/1992 and 12/1994 and with Bosch alternator

Brand:
Assembled By ECS - Corporate Logo
ES#:
4012388
Mfg#:
E36325PP4KT
Ships in 2 Business Days
ON SALE!
$1684.99

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

$1639.71 USD
This product is lifetime replacement eligible Lifetime Replacement

325i/is Performance Package

ES#4012386 - e36325pp2KT - 325i/is Performance Package - For vehicles with production date from 01/1995 and with Bosch alternator - Assembled By ECS - BMW

For vehicles with production date from 01/1995 and with Bosch alternator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 01/1995 and with Bosch alternator

Brand:
Assembled By ECS - Corporate Logo
ES#:
4012386
Mfg#:
E36325PP2KT
Ships in 2 Business Days
ON SALE!
$1684.99

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

$1639.71 USD
This product is lifetime replacement eligible Lifetime Replacement

Seat Belt Receptacle Adapter Kit

ES#4765712 - VAC-3PBK - Seat Belt Receptacle Adapter Kit - Easily adapt a factory seat belt receptacle to your VAC Race Seat Installation Kit! - VAC Motorsports - BMW

Easily adapt a factory seat belt receptacle to your VAC Race Seat Installation Kit! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Compatible with VAC Race Seat Installation Kits only

Brand:
VAC Motorsports - Corporate Logo
ES#:
4765712
Mfg#:
VAC-3PBK
Special Order: No Guaranteed ETA
$199.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Adjustable Short Shift Kit & 5-Speed Weighted Shift Knob

ES#4751369 - 026017TMS07EBKT - Turner Adjustable Short Shift Kit & 5-Speed Weighted Shift Knob - Adjustable throw to fine tune your driving experience! - Enthusiast Bundles - BMW

Adjustable throw to fine tune your driving experience! 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#:
4751369
Mfg#:
026017TMS07EBKT
Ships on Aug 4, 2026
Auto Notify
$596.81 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Flat/Race Seat Mount - Driver Side

ES#4465630 - aRFe36-FLAT - Flat/Race Seat Mount - Driver Side - Engineered for maximum safety on the track! - Animal Racing - BMW

Engineered for maximum safety on the track! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Animal Racing - Corporate Logo
ES#:
4465630
Mfg#:
ARFE36-FLAT
Special Order: No Guaranteed ETA
$339.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

G-Force Seat Mount - Driver Side(Recaro CS)

ES#4465641 - ARFGF-BMW-E46 -C - G-Force Seat Mount - Driver Side(Recaro CS) - Engineered for maximum safety on the track! Featuring even more customizable options! - Animal Racing - BMW

Engineered for maximum safety on the track! Featuring even more customizable options! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Animal Racing - Corporate Logo
ES#:
4465641
Mfg#:
ARFGF-BMW-E46 -C
Special Order: No Guaranteed ETA
$349.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Flat/Race Seat Mount - Passenger Side

ES#4465631 - aRBe36-FLAT - Flat/Race Seat Mount - Passenger Side - Engineered for maximum safety on the track! - Animal Racing - BMW

Engineered for maximum safety on the track! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Animal Racing - Corporate Logo
ES#:
4465631
Mfg#:
ARBE36-FLAT
Special Order: No Guaranteed ETA
$339.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Slide/Track Seat Mount - Passenger Side

ES#4465629 - ARbE36-SLIDE - Slide/Track Seat Mount - Passenger Side - Engineered for maximum safety on the track! - Animal Racing - BMW

Engineered for maximum safety on the track! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Animal Racing - Corporate Logo
ES#:
4465629
Mfg#:
ARBE36-SLIDE
Special Order: No Guaranteed ETA
$349.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Animal Racing ECUMASTER ADU5 Instrument Cluster

ES#4465655 - DB-e36-EM5-F - Animal Racing ECUMASTER ADU5 Instrument Cluster - Perfect for installing your new data display! - Animal Racing - BMW

Perfect for installing your new data display! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Animal Racing - Corporate Logo
ES#:
4465655
Mfg#:
DB-E36-EM5-F
Special Order: No Guaranteed ETA
$429.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.

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