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BMW 135i Most Popular Parts

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Valve Cover - N54

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 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4389421
Mfg#:
11127565284
In Stock
$284.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Bucketed Performance Fuel Pump - Stage 3

ES#4465078 - 601-0110 - Bucketed Performance Fuel Pump - Stage 3 - Increased fueling for bigger power - Supports up to 1000whp! - Precision Raceworks - BMW

Increased fueling for bigger power - Supports up to 1000whp!

Brand:
Precision Raceworks - Corporate Logo
ES#:
4465078
Mfg#:
601-0110
In Stock
$868.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Accessory Belt Kit - Kevlar Reinforced

ES#4636403 - 11287568247KBKT - Performance Accessory Belt Kit - Kevlar Reinforced - Utilizes high quality components and our performance Kevlar reinforced belt - Assembled By ECS - BMW
ECS Tuning recommends this product.

Utilizes high quality components and our performance Kevlar reinforced belt 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4636403
Mfg#:
11287568247KBKT
Ships on Nov 12, 2026
ON SALE! SAVE 23%
$169.99

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

$130.47 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DCT Transmission Service Kit

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 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4685295
Mfg#:
17222245358KT
In Stock
ON SALE!
$580.37 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Turner Motorsport E9x Cowl Delete Kit

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. 10X Entries Into Our F80 M3 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

B58 Ignition Coil Conversion Kit - N54

ES#4858895 - 053328LA - B58 Ignition Coil Conversion Kit - N54 - The ULTIMATE N54 ignition system upgrade! This plug-and-play conversion kit offers a 2.3x increase in spark energy and supports over 1000 HP. - Turner Motorsport - BMW

The ULTIMATE N54 ignition system upgrade! This plug-and-play conversion kit offers a 2.3x increase in spark energy and supports over 1000 HP. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4858895
Mfg#:
053328LA
In Stock
ON SALE!
Starting at $436.04 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

M3/1M Front Control Arm Upgrade Kit

ES#3613021 - 31102283577MKT1 - M3/1M Front Control Arm Upgrade Kit - The most cost effective handling upgrade you'll ever find! (Includes headlight alignment rod) - TRW - BMW

The most cost effective handling upgrade you'll ever find! (Includes headlight alignment rod) Will add about .75 degrees of negative camber to the front for improved handling and tire wear

Brand:
TRW - Corporate Logo
ES#:
3613021
Mfg#:
31102283577MKT1
Ships on Feb 22, 2027
$447.27 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plugs - Set Of Six (#ZR5TPP33)

ES#2538493 - 12120037582 - Spark Plugs - Set Of Six (#ZR5TPP33) - From an original equipment supplier. - Bosch - BMW

From an original equipment supplier. We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2538493
Mfg#:
12120037582
In Stock
$57.12 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N55 FBO Kit - E Chassis - Stage 2+

ES#4642981 - EN55PPK2KT - N55 FBO Kit - E Chassis - Stage 2+ - Intake, charge pipe, intercooler, downpipe and colder plugs - Assembled By ECS - BMW

Intake, charge pipe, intercooler, downpipe and colder plugs 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4642981
Mfg#:
EN55PPK2KT
In Stock
$1337.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" Style 040 Wheels - Staggered Set Of Four

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 10X Entries Into Our F80 M3 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

Oil Pan Gasket - With Bolts

ES#4158447 - 11132210959KT - Oil Pan Gasket - With Bolts - Gasket between oil pan and engine block - Assembled By ECS - BMW
ECS Tuning recommends this product.

Gasket between oil pan and engine block 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4158447
Mfg#:
11132210959KT
In Stock
ON SALE!
$83.40 USD
Free Shipping
on orders $49 and up

Performance Iridium One Step Colder Spark Plugs - Set Of Six

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 We Price Match - Give Us A Call or Chat!

Brand:
NGK - Corporate Logo
ES#:
2678436
Mfg#:
N54PLUGKT
In Stock
$125.99

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

$110.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VRSF Upper Charge Pipe Upgrade Kit

ES#3984892 - 10901020A - VRSF Upper Charge Pipe Upgrade Kit - Charge-pipe upgrade kit with no blow-off valve flange - VRSF - BMW

Charge-pipe upgrade kit with no blow-off valve flange We Price Match - Give Us A Call or Chat!

Brand:
VRSF - Corporate Logo
ES#:
3984892
Mfg#:
10901020A
In Stock
$129.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bavarian Autosport Valve Cover - N55 3.0L

ES#4304681 - 11127570292 - Bavarian Autosport Valve Cover - N55 3.0L - Complete assembly with gaskets & hardware - Bavarian Autosport - BMW

Complete assembly with gaskets & hardware 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4304681
Mfg#:
11127570292
In Stock
ON SALE! SAVE 11%
$224.99

This product was last offered at the strikethrough price on
09-08-2026

$199.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Solo-Werks S1 Coilovers

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!

Brand:
Solo-Werks - Corporate Logo
ES#:
2996822
Mfg#:
S1BW005
In Stock
$649.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spline Lock Crank Hub Solution w/ Crank Bolt Capture - N55 S55

ES#3620075 - VTT-CRANKHUB-1 - Spline Lock Crank Hub Solution w/ Crank Bolt Capture - N55 S55 - A truly remarkable solution from Vargas that will eliminate the risk of a spun crank hub. Includes crank bolt capture. - Vargas Turbo Technologies - BMW

A truly remarkable solution from Vargas that will eliminate the risk of a spun crank hub. Includes crank bolt capture. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
3620075
Mfg#:
VTT-CRANKHUB-1
In Stock
$889.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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