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BMW 135i Performance Engine & Drivetrain Parts

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Air Filter

ES#2500823 - 33-2458 - Air Filter - Restore fuel mileage and performance - K&N - BMW

Restore fuel mileage and performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
K&N - Corporate Logo
ES#:
2500823
Mfg#:
33-2458
In Stock
$83.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Cooling System Refresh Kit - Level 2

ES#2597712 - 11537558522KT - ECS Cooling System Refresh Kit - Level 2 - A more advanced refresh kit - with primary cooling system hoses and accessory belt - Assembled By ECS - BMW

A more advanced refresh kit - with primary cooling system hoses and accessory belt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with manual transmission only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2597712
Mfg#:
11537558522KT
Back Ordered
Auto Notify
ON SALE! SAVE 19%
$830.99

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

$671.17 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

N54 HKS BOV - Silver

ES#4007044 - HKBV400001V - N54 HKS BOV - Silver - The BMW n54 HKS BOV comes complete with all necessary hardware required for a complete and professional installation. - HKS - BMW

The BMW n54 HKS BOV comes complete with all necessary hardware required for a complete and professional installation. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
HKS - Corporate Logo
ES#:
4007044
Mfg#:
HKBV400001V
Ships in 8 Business Days
$335.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Valve Set - Sodium Filled - Oversize

ES#4716077 - bmevi1054shs-1KT - Exhaust Valve Set - Sodium Filled - Oversize - Inconel-Nimonic / Sodium Filled, oversize 28.50mm (+0.5mm), set of 12. - Supertech - BMW

Inconel-Nimonic / Sodium Filled, oversize 28.50mm (+0.5mm), set of 12. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4716077
Mfg#:
BMEVI1054SHS-1KT
In Stock
$660.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RaceChip GTS Black With App Control - Harness Type B

ES#4349394 - 916736B - RaceChip GTS Black With App Control - Harness Type B - Get up to +75 hp and +105 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip - Race Chip - BMW

Get up to +75 hp and +105 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4349394
Mfg#:
916736B
Ships in 3 Business Days
$658.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMS Billet Water/Methanol Injection Tank Cap With Safety Check Valve

ES#4714530 - BMSWMITC - BMS Billet Water/Methanol Injection Tank Cap With Safety Check Valve - The Burger Motorsports custom billet Water/Methanol Injection (WMI) cap includes an integrated heavy-duty check valve to let much-needed air in and prevent dangerous WMI vapor/fumes and liquid from getting out! - Burger Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

The Burger Motorsports custom billet Water/Methanol Injection (WMI) cap includes an integrated heavy-duty check valve to let much-needed air in and prevent dangerous WMI vapor/fumes and liquid from getting out! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
4714530
Mfg#:
BMSWMITC
In Stock
$59.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VTT N54 To B58 Coil Conversion Kit

ES#4505241 - VTT-N54-B58-CNV - VTT N54 To B58 Coil Conversion Kit - A plug and play solution for your N54 coils to B58! - Vargas Turbo Technologies - BMW

A plug and play solution for your N54 coils to B58! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4505241
Mfg#:
VTT-N54-B58-CNV
Ships in 10 Business Days
ON SALE!
Starting at $319.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Connecting Rod Bearing Set of 2 Pairs - 0.50mm Oversized

ES#4424205 - CR222SV0.5 - Connecting Rod Bearing Set of 2 Pairs - 0.50mm Oversized - Replace those Worn Out Rod Bearings! - King - BMW

Replace those Worn Out Rod Bearings! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
+0.50mm

Brand:
King - Corporate Logo
ES#:
4424205
Mfg#:
CR222SV0.5
In Stock at Vendor
$52.00

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

$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Injen SP Series Cold Air Intake

ES#2500818 - SP1125P - Injen SP Series Cold Air Intake - Polished - Includes filters - Injen - BMW

Polished - Includes filters affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states

Brand:
Injen - Corporate Logo
ES#:
2500818
Mfg#:
SP1125P
EO#:
D-476-8
In Stock at Vendor
$629.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#2581944 - E9XOEIGKT - Ignition Service Kit - Everything you need to service your ignition system - Genuine BMW - BMW

Everything you need to service your ignition system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2581944
Mfg#:
E9XOEIGKT
In Stock
$618.17 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N54 Dual Bucketless Fuel Pump Upgrade - External Series

ES#4045464 - PFS-E9X-BCKTLSSE - N54 Dual Bucketless Fuel Pump Upgrade - External Series - A dual pump bucketless solution that will support 700+ WHP! - PFS - BMW

A dual pump bucketless solution that will support 700+ WHP! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
PFS
ES#:
4045464
Mfg#:
PFS-E9X-BCKTLSSE
Back Ordered
$609.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Whitbread CNC Machined Differential Cover - E8X/E9X

ES#4440528 - 33117518412 - Whitbread CNC Machined Differential Cover - E8X/E9X - 100% bolt in and made in house from 6061 aluminum - Whitbread Performance Innovations - BMW

100% bolt in and made in house from 6061 aluminum affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Whitbread Performance Innovations - Corporate Logo
ES#:
4440528
Mfg#:
33117518412
Ships on Jul 2, 2026
$599.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 1 Low Pressure Fuel Pump Complete Inline Upgrade

ES#3520767 - BMW-S1LPFP-CK - Stage 1 Low Pressure Fuel Pump Complete Inline Upgrade - Complete upgrade kit that also includes the Walbro 255LPH GSL392 pump, comes fully assembled, and ready to install - Fuel-It! - BMW

Complete upgrade kit that also includes the Walbro 255LPH GSL392 pump, comes fully assembled, and ready to install affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Fuel-It! - Corporate Logo
ES#:
3520767
Mfg#:
BMW-S1LPFP-CK
Ships in 1 Business Day
$199.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel It N54/55 E-Series Low Pressure Fuel Pump Upgrade Stage 1

ES#3520790 - FILPFPK1 - Fuel It N54/55 E-Series Low Pressure Fuel Pump Upgrade Stage 1 - Installs in line with your factory pump for up to 50% more flow. - Fuel-It! - BMW

Installs in line with your factory pump for up to 50% more flow. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Fuel-It! - Corporate Logo
ES#:
3520790
Mfg#:
FILPFPK1
Ships in 1 Business Day
Starting at $199.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

SPEC Billet Steel Flywheel

ES#2996300 - SB53S-2 - SPEC Billet Steel Flywheel - Weight - 22lbs - Spec Clutches - BMW

Weight - 22lbs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits cars with production date 2007 -01/2009 , 8 bolt flywheel

Brand:
Spec Clutches - Corporate Logo
ES#:
2996300
Mfg#:
SB53S-2
In Stock at Vendor
$599.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spool Performance N54 Stage 3 Bucketless LPFP

ES#4341881 - SP-BM54FP-S3 - Spool Performance N54 Stage 3 Bucketless LPFP - Get more out of your N54 Engine! - Spool Performance - BMW

Get more out of your N54 Engine! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spool Performance - Corporate Logo
ES#:
4341881
Mfg#:
SP-BM54FP-S3
Special Order: No Guaranteed ETA
$599.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime 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.

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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