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BMW 135i Most Popular Parts

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Limited Slip Differential - 188 (Small Diff Housing)

ES#2917892 - 30309175WKWVT - Limited Slip Differential - 188 (Small Diff Housing) - Put all your power to the ground! *fits ratios of 3.15 and up* - Wavetrac - BMW

Put all your power to the ground! *​fits ratios of 3.15 and up* affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Automatic Transmission for years 2008+

Brand:
Wavetrac - Corporate Logo
ES#:
2917892
Mfg#:
30309175WKWVT
Ships on Oct 8, 2026
$1245.99 USD
Free Shipping
on orders $49 and up

Front 6-Piston Performance Caliper - Passenger

ES#254801 - 34116786742 - Front 6-Piston Performance Caliper - Passenger - BMW Performance Part - Genuine BMW M Performance - BMW MINI

BMW Performance Part affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW M Performance - Corporate Logo
ES#:
254801
Mfg#:
34116786742
In Stock
$692.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front 6-Piston Performance Caliper - Driver

ES#254800 - 34116786741 - Front 6-Piston Performance Caliper - Driver - BMW Performance Part - Genuine BMW M Performance - BMW MINI

BMW Performance Part affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW M Performance - Corporate Logo
ES#:
254800
Mfg#:
34116786741
In Stock
$692.98 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N54 Ultimate Performance Ignition Service Kit - Brisk 1 Step Colder Plugs

ES#4690416 - N54IGNTKT - N54 Ultimate Performance Ignition Service Kit - Brisk 1 Step Colder Plugs - Full upgraded performance ignition service including Brisk 1 step colder spark plugs, dielectric grease and Turner ignition coils! - Turner Motorsport - BMW

Full upgraded performance ignition service including Brisk 1 step colder spark plugs, dielectric grease and Turner ignition coils! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4690416
Mfg#:
N54IGNTKT
In Stock
ON SALE!
$302.99

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

$299.66 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Manifold Stud - Priced Each

ES#263132 - 11127593376 - Exhaust Manifold Stud - Priced Each - Replace those bolts in your cylinder head - Genuine BMW - BMW

Replace those bolts in your cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ASA-stud bolt M7X39MM

Brand:
Genuine BMW - Corporate Logo
ES#:
263132
Mfg#:
11127593376
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector - Priced Each

ES#2986786 - 13647597870 - Fuel Injector - Priced Each - EU-5 Designation. Does not include hardware. - Bosch - BMW

EU-5 Designation. Does not include hardware. 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! Injectors must be removed and visually inspected to confirm proper fitment. Does not include decoupling o
For vehicles with production date from 01/2011

Brand:
Bosch - Corporate Logo
ES#:
2986786
Mfg#:
13647597870
In Stock
$163.99

This product was last offered at the strikethrough price on
05-15-2026

$132.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front N54 Turbocharger With Exhaust Manifold

ES#2779815 - 11657649289 - Front N54 Turbocharger With Exhaust Manifold - Brand new original equipment turbo for your N54 powered BMW - Mitsubishi Turbocharger - BMW
ECS Tuning recommends this product.

Brand new original equipment turbo for your N54 powered BMW affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
No core charge!

Brand:
Mitsubishi Turbocharger - Corporate Logo
ES#:
2779815
Mfg#:
11657649289
In Stock
$1102.70 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Ignition Service Kit

ES#4608492 - D650-0004KT2 - Performance Ignition Service Kit - Everything you need to service your ignition system, featuring blue Dinan performance ignition Coils! - Dinan - BMW

Everything you need to service your ignition system, featuring blue Dinan performance ignition Coils! Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4608492
Mfg#:
D650-0004KT2
In Stock
$305.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ARP Head Stud Kit - Standard Performance - N54

ES#4745231 - ARP-HSK-N54-S - ARP Head Stud Kit - Standard Performance - N54 - This kit offers increased clamping force and enhanced head gasket sealing, helping to prevent head gasket failure - ARP - BMW

This kit offers increased clamping force and enhanced head gasket sealing, helping to prevent head gasket failure affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ARP - Corporate Logo
ES#:
4745231
Mfg#:
ARP-HSK-N54-S
Back Ordered
Auto Notify
$499.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump - N54/N55

ES#4872219 - 11515A05704 - Water Pump - N54/N55 - N54 and N55 engines are prone to water pump failure - replace every 60,000 miles. - Geba - BMW

N54 and N55 engines are prone to water pump failure - replace every 60,000 miles. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Geba - Corporate Logo
ES#:
4872219
Mfg#:
11515A05704
In Stock
$332.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Intake System - Red Filter

ES#4830804 - BMS-N55-INT-RED - Performance Intake System - Red Filter - Add power and improve throttle response with this top of the line performance intake system! - Burger Motorsports - BMW

Add power and improve throttle response with this top of the line performance intake system! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
4830804
Mfg#:
BMS-N55-INT-RED
In Stock
$219.00 USD
Free Shipping

Titanium Series Adjustable Tie Rod Ends - Pair

ES#3537080 - SPLTREE9X - Titanium Series Adjustable Tie Rod Ends - Pair - Correct bump steer and remedy tie rod binding on lowered vehicles. Made in the USA! - SPL Parts - BMW

Correct bump steer and remedy tie rod binding on lowered vehicles. Made in the USA! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SPL Parts - Corporate Logo
ES#:
3537080
Mfg#:
SPLTREE9X
Ships in 2 Business Days
$341.10 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pressure Sensor

ES#1929403 - 12617592532 - Oil Pressure Sensor - Relays vital information to the ECU. - Genuine BMW - BMW MINI

Relays vital information to the ECU. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
1929403
Mfg#:
12617592532
In Stock
2% off MSRP

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

$66.05

This product was last offered at the strikethrough price on
07-05-2026

$64.83 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Differential Oil Drain / Check Plug - Priced Each

ES#205597 - 33117525064 - Differential Oil Drain / Check Plug - Priced Each - 22x1.5mm drain & check plug - Genuine BMW - BMW MINI

22x1.5mm drain & check plug affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
205597
Mfg#:
33117525064
In Stock
15% off MSRP

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

$11.61

This product was last offered at the strikethrough price on
07-05-2026

$9.87 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N55 / S55 Eccentric Shaft

ES#4871931 - 11377589883 - N55 / S55 Eccentric Shaft - Replace your worn eccentric shaft to restore Valvetronic performance and proper functionality. - Bremmen Parts - BMW

Replace your worn eccentric shaft to restore Valvetronic performance and proper functionality. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4871931
Mfg#:
11377589883
Ships on Nov 19, 2026
Auto Notify
ON SALE! SAVE 20%
$614.99

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

$491.22 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Filter/Fuel Pressure Regulator Repair Kit

ES#36230 - 16117163295 - Fuel Filter/Fuel Pressure Regulator Repair Kit - Located in the fuel tank - Genuine BMW - BMW

Located in the fuel tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
36230
Mfg#:
16117163295
Ships in 4 Business Days
11% off MSRP

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

$268.32

This product was last offered at the strikethrough price on
07-05-2026

$239.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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