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BMW 135i Most Popular Parts

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ES#2678436 - N54PLUGKT - Performance Iridium One Step Colder Spark Plugs - Set Of Six - Gappable one step colder plug set for your high performance N54 - NGK - BMW
ECS Tuning recommends this product.

Gappable one step colder plug set for your high performance N54 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
NGK - Corporate Logo
ES#:
2678436
Mfg#:
N54PLUGKT
In Stock
$125.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4365475 - 007629la09KT - Turner Motorsport E9x Cowl Delete Kit - Get rid of all your plastic in your engine bay for a cleaner look! Completely eliminates the bulky, obtrusive cabin filter housing for more room underhood - offering more room to access the engine. Compliment your engine bay and hide away the exposed ECU. - Turner Motorsport - BMW
ECS Tuning recommends this product.

Get rid of all your plastic in your engine bay for a cleaner look! Completely eliminates the bulky, obtrusive cabin filter housing for more room underhood - offering more room to access the engine. Compliment your engine bay and hide away the exposed ECU. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4365475
Mfg#:
007629LA09KT
In Stock
ON SALE! SAVE 25%
$420.95

This product was last offered at the strikethrough price on
06-13-2026

$315.71 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4782781 - EKP-HW05-E-SF - Upgraded Fuel Pump Control Module - Dual Ball Bearing Fan - EKPM3 - Upgrade Your Old EKP to Keep Up With Your Fueling Needs! - Arc Terminator - BMW

Upgrade Your Old EKP to Keep Up With Your Fueling Needs! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Requires Coding

Brand:
Arc Terminator - Corporate Logo
ES#:
4782781
Mfg#:
EKP-HW05-E-SF
Ships in 1-2 days
$199.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4389421 - 11127565284 - Valve Cover - N54 - Complete valve cover assembly with gasket, bolts, and integral cyclone separator - Elring - BMW

Complete valve cover assembly with gasket, bolts, and integral cyclone separator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4389421
Mfg#:
11127565284
In Stock
$335.99

This product was last offered at the strikethrough price on
03-09-2026

$280.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4475498 - 000465LA01 - E82/E88 Performance Adjustable Coilover System - Dial in your suspension with 32 way adjustable damping coilovers to improve the Performance, and Style of your 1 series! - ECS - BMW
ECS Tuning recommends this product.

Dial in your suspension with 32 way adjustable damping coilovers to improve the Performance, and Style of your 1 series! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4475498
Mfg#:
000465LA01
In Stock
ON SALE! SAVE 32%
$1293.99

This product was last offered at the strikethrough price on
06-13-2026

$879.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2817518 - 83212365946 - BMW TwinPower Turbo 5W-30 Engine Oil - LL-01 - 1 Liter  - Advanced, fully synthetic genuine BMW oil used by the BMW dealer network. Offers superior protection and performance in both turbocharged and non-turbocharged engines. - Genuine BMW - BMW

Advanced, fully synthetic genuine BMW oil used by the BMW dealer network. Offers superior protection and performance in both turbocharged and non-turbocharged engines. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2817518
Mfg#:
83212365946
In Stock
$13.99 USD
Free Shipping
on orders $49 and up
ES#3035389 - 11747626350 - Boost Solenoid/Pressure Converter - Priced Each - Turbo system not holding boost? This could be the cause. - Pierburg - BMW
ECS Tuning recommends this product.

Turbo system not holding boost? This could be the cause. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Pierburg - Corporate Logo
ES#:
3035389
Mfg#:
11747626350
In Stock
$178.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4423399 - CH-4PIN - S55/N55 4 PIN One-Piece CRANK HUB - The one-piece Insane Crank Hub kits are designed and manufactured in Lithuania and made from a solid block of thermally absorbed, heat-treated steel. - Insane Performance - BMW

The one-piece Insane Crank Hub kits are designed and manufactured in Lithuania and made from a solid block of thermally absorbed, heat-treated steel. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Insane Performance - Corporate Logo
ES#:
4423399
Mfg#:
CH-4PIN
In Stock
$1099.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2538493 - 12120037582 - Spark Plugs - Set Of Six (#ZR5TPP33) - From an original equipment supplier. - Bosch - BMW

From an original equipment supplier. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2538493
Mfg#:
12120037582
In Stock
$56.64 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4375742 - 20034 - Top Tec 1800 Automatic Transmission Fluid - 20 Liters - Fully synthetic leading-edge, high-performance automatic transmission fluid - Liqui-Moly - Audi BMW Volkswagen

Fully synthetic leading-edge, high-performance automatic transmission fluid affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4375742
Mfg#:
20034
In Stock
26% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$279.99

This product was last offered at the strikethrough price on
07-04-2026

$206.99 USD
Free Shipping
ES#4685295 - 17222245358KT - DCT Transmission Service Kit - Includes fluid, filters, pan with gasket and drain plugs to service your Double Clutch Transmission - Assembled By ECS - BMW

Includes fluid, filters, pan with gasket and drain plugs to service your Double Clutch Transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4685295
Mfg#:
17222245358KT
In Stock
ON SALE!
$578.79

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

$549.76 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#2953904 - 040-13KT1 - 18" Style 040 Wheels - Staggered Set Of Four - 18x8.5 ET35 / 18x9.5 ET38 5x120 72.6CB - Silver/Machined Face - Alzor - BMW

18x8.5 ET35 / 18x9.5 ET38 5x120 72.6CB - Silver/Machined Face affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Alzor - Corporate Logo
ES#:
2953904
Mfg#:
040-13KT1
In Stock
ON SALE! SAVE 25%
$1166.99

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

$875.01 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1897635 - 21207603248 - Clutch Kit - 6 Speed Transmission - E90 E92 F10 E82 E88 F30 N54 N55 - Worn and slipping clutches throw away horsepower and detract from your driving experience - Genuine BMW - BMW

Worn and slipping clutches throw away horsepower and detract from your driving experience affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Upgrade for 135i/335i/535i models from the 335is! Featuring a heavy duty clutch with more holding power and stock-like pedal feel. Excellent solution for modified daily driver vehicles.

Brand:
Genuine BMW - Corporate Logo
ES#:
1897635
Mfg#:
21207603248
In Stock
36% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$795.53

This product was last offered at the strikethrough price on
07-04-2026

$509.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2582045 - N54INJINSKT - N54 Fuel Injector Installation Kit - Set - Everything you need to install new fuel injectors - Genuine BMW - BMW

Everything you need to install new fuel injectors affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2582045
Mfg#:
N54INJINSKT
In Stock
$151.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2996822 - S1BW005 - Solo-Werks S1 Coilovers - Set your vehicle low and tight for optimal performance! - Solo-Werks - BMW

Set your vehicle low and tight for optimal performance! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Solo-Werks - Corporate Logo
ES#:
2996822
Mfg#:
S1BW005
In Stock
$649.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2966656 - 010997ECS - N54 Chargepipe With BOV Kit - Complete blow off valve kit to eliminate your weak stock diverter valves. Finished in black for a stealth install. - ECS - BMW
ECS Tuning recommends this product.

Complete blow off valve kit to eliminate your weak stock diverter valves. Finished in black for a stealth install. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2966656
Mfg#:
010997ECS
In Stock
ON SALE! SAVE 15%
$558.99

This product was last offered at the strikethrough price on
06-13-2026

$475.14 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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