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BMW Performance Engine & Drivetrain Parts

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E89 Silent Fan EKP PNP Cooler Kit - 40mm Noctua Fan

ES#4759807 - SILENT-E89-EKP - E89 Silent Fan EKP PNP Cooler Kit - 40mm Noctua Fan - Stop Low Pressure Fuel Pressure Drops at the Source! - Arc Terminator - BMW

Stop Low Pressure Fuel Pressure Drops at the Source! A Must For Cars With Upgraded LPFPs

Brand:
Arc Terminator - Corporate Logo
ES#:
4759807
Mfg#:
SILENT-E89-EKP
Ships in 1 Business Day
Starting at $59.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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 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

$1588.19 USD
This product is lifetime replacement eligible Lifetime Replacement

325i/is Performance Package

ES#4012391 - e36325pp7KT - 325i/is Performance Package - For vehicles with production date up to 08/1992 with DME 0-261-200-403 and Valeo alternator - Assembled By ECS - BMW

For vehicles with production date up to 08/1992 with DME 0-261-200-403 and Valeo alternator 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 08/1992 with DME 0-261-200-403 and Valeo alternator

Brand:
Assembled By ECS - Corporate Logo
ES#:
4012391
Mfg#:
E36325PP7KT
Ships in 2 Business Days
ON SALE!
$1633.99

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

$1587.22 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 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

$1635.72 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 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

$1635.72 USD
This product is lifetime replacement eligible Lifetime Replacement

E46 325i/Ci Power Pack

ES#3980996 - 3027882ktKT - E46 325i/Ci Power Pack - Improve your cars performance with this effective and simple upgrade kit! - Assembled By ECS - BMW

Improve your cars performance with this effective and simple upgrade kit! 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 02/2003 with Valeo alternator

Brand:
Assembled By ECS - Corporate Logo
ES#:
3980996
Mfg#:
3027882KTKT
Ships on Oct 26, 2026
ON SALE!
$1955.99

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

$1859.91 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

E46 325i/Ci Power Pack

ES#3980998 - 3027882kKT1 - E46 325i/Ci Power Pack - Improve your cars performance with this effective and simple upgrade kit! - Assembled By ECS - BMW

Improve your cars performance with this effective and simple upgrade kit! 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date after 02/2003 with Valeo alternator

Brand:
Assembled By ECS - Corporate Logo
ES#:
3980998
Mfg#:
3027882KKT1
Ships on Oct 26, 2026
ON SALE!
$1955.99

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

$1859.91 USD
Free Shipping
This product is lifetime replacement eligible Partial 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 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

$1587.22 USD
This product is lifetime replacement eligible Lifetime Replacement

528i Power Pack

ES#3980381 - 528-m52-bosKT - 528i Power Pack - Pep up your anemic M52! Build a powerhouse from this selection of ECS recommended simple bolt-on parts. How does an extra 20-30hp sound? - Assembled By ECS - BMW

Pep up your anemic M52! Build a powerhouse from this selection of ECS recommended simple bolt-on parts. How does an extra 20-30hp sound? 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with a production date up to 09/1998 and Bosch alternator

Brand:
Assembled By ECS - Corporate Logo
ES#:
3980381
Mfg#:
528-M52-BOSKT
In Stock at Vendor
ON SALE!
$1564.99

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

$1489.22 USD
Free Shipping
This product is lifetime replacement eligible Partial 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 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

$1588.19 USD
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit - With Service Tools

ES#4352361 - 12137599219KT4 - Ignition Service Kit - With Service Tools - Everything you need to service your ignition system - Assembled By ECS - BMW

Everything you need to service your ignition system 10X Entries For Our 25th Anniversary Sweepstakes!
Kit includes all necessary service tools

Brand:
Assembled By ECS - Corporate Logo
ES#:
4352361
Mfg#:
12137599219KT4
Ships in 1 Business Day
$409.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

528i Power Pack

ES#3980383 - 528-m52tu-bosKT - 528i Power Pack - Pep up your anemic M52TU! Build a powerhouse from this selection of ECS recommended simple bolt-on parts. How does an extra 20-30hp sound? - Assembled By ECS - BMW

Pep up your anemic M52TU! Build a powerhouse from this selection of ECS recommended simple bolt-on parts. How does an extra 20-30hp sound? 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with a production date from 09/1998 and Bosch alternator

Brand:
Assembled By ECS - Corporate Logo
ES#:
3980383
Mfg#:
528-M52TU-BOSKT
In Stock at Vendor
ON SALE!
$1564.99

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

$1489.22 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

E46 325i/Ci Power Pack

ES#3980994 - 2532708ktKT - E46 325i/Ci Power Pack - Improve your cars performance with this effective and simple upgrade kit! - Assembled By ECS - BMW

Improve your cars performance with this effective and simple upgrade kit! 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date after 02/2003 with Bosch alternator

Brand:
Assembled By ECS - Corporate Logo
ES#:
3980994
Mfg#:
2532708KTKT
Ships on Oct 26, 2026
ON SALE!
$1955.99

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

$1859.91 USD
Free Shipping
This product is lifetime replacement eligible Partial 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 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

$1636.69 USD
This product is lifetime replacement eligible Lifetime Replacement

528i Power Pack

ES#3980382 - 528-m52-VALKT - 528i Power Pack - Pep up your anemic M52! Build a powerhouse from this selection of ECS recommended simple bolt-on parts. How does an extra 20-30hp sound? - Assembled By ECS - BMW

Pep up your anemic M52! Build a powerhouse from this selection of ECS recommended simple bolt-on parts. How does an extra 20-30hp sound? 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with a production date up to 09/1998 and Valeo alternator

Brand:
Assembled By ECS - Corporate Logo
ES#:
3980382
Mfg#:
528-M52-VALKT
In Stock at Vendor
ON SALE!
$1563.99

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

$1488.27 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

528i Power Pack

ES#3980384 - 528-m52tu-VALKT - 528i Power Pack - Pep up your anemic M52TU! Build a powerhouse from this selection of ECS recommended simple bolt-on parts. How does an extra 20-30hp sound? - Assembled By ECS - BMW

Pep up your anemic M52TU! Build a powerhouse from this selection of ECS recommended simple bolt-on parts. How does an extra 20-30hp sound? 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with a production date from 09/1998 and Valeo alternator

Brand:
Assembled By ECS - Corporate Logo
ES#:
3980384
Mfg#:
528-M52TU-VALKT
In Stock at Vendor
ON SALE!
$1563.99

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

$1488.27 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

More About Performance Engine & Drivetrain Parts

Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.

Other BMW Performance Engine & Drivetrain Parts

Let us help you find the parts that fit your BMW

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

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