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BMW F34 335i xDrive N55 3.0L Performance Engine & Drivetrain Parts

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N54 N55 Performance Ignition Service Kit - NGK Colder Stepped Plugs

ES#4690392 - 97506IGNTKT - N54 N55 Performance Ignition Service Kit - NGK Colder Stepped Plugs - Everything needed for a performance ignition service including colder stepped spark plugs, dielectric grease and Turner ignition coils! Included plugs are one Step colder for N55, Two step colder for N54. - Turner Motorsport - BMW
ECS Tuning recommends this product.

Everything needed for a performance ignition service including colder stepped spark plugs, dielectric grease and Turner ignition coils! Included plugs are one Step colder for N55, Two step colder for N54. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4690392
Mfg#:
97506IGNTKT
In Stock
ON SALE!
$313.99

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

$291.81 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbosmart Kompact EM BOV VR9 Dual Port

ES#4140409 - TS-0223-1092 - Turbosmart Kompact EM BOV VR9 Dual Port - Plug and play diverter valve upgrade with dual port design - TurboSmart - BMW

Plug and play diverter valve upgrade with dual port design

Brand:
TurboSmart - Corporate Logo
ES#:
4140409
Mfg#:
TS-0223-1092
In Stock
10% off MSRP

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

$350.99

This product was last offered at the strikethrough price on
07-19-2026

$315.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

NGK Performance Iridium Spark Plug Set

ES#3639410 - 97506KT - NGK Performance Iridium Spark Plug Set - Gappable One step colder plug set for your high performance N55. 2 Steps Colder for N54 - NGK - BMW

Gappable One step colder plug set for your high performance N55. 2 Steps Colder for N54 We Price Match - Give Us A Call or Chat!

Brand:
NGK - Corporate Logo
ES#:
3639410
Mfg#:
97506KT
In Stock
$109.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#4608600 - D650-0004KT10 - 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! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4608600
Mfg#:
D650-0004KT10
In Stock
$319.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N55 PURE500 Turbo Upgrade - EWG

ES#4658275 - N55Pure500EWG - N55 PURE500 Turbo Upgrade - EWG - Capable of supporting 450+ WHP with supporting modifications! - Pure Turbos - BMW

Capable of supporting 450+ WHP with supporting modifications! EWG models only
For vehicles with production date from 07/2013

Brand:
Pure Turbos - Corporate Logo
ES#:
4658275
Mfg#:
N55PURE500EWG
In Stock
$1136.99

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

$1095.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mosselman Billet Oil Thermostat - N55 - Silver

ES#4446094 - OTN55.T85 - Mosselman Billet Oil Thermostat - N55 - Silver - The MSL thermostat ensures a cooler oil temperature which will result in more stable performance - Mosselman Turbosystems - BMW

The MSL thermostat ensures a cooler oil temperature which will result in more stable performance

Brand:
Mosselman Turbosystems - Corporate Logo
ES#:
4446094
Mfg#:
OTN55.T85
Ships in 5 Business Days
$399.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ultimate Performance Ignition Service Kit

ES#3690037 - E9XuPIGSVKT - Ultimate Performance Ignition Service Kit - Everything you need to service your ignition system including NGK colder spark plugs and Bav Auto ignition coils - Assembled By ECS - BMW
ECS Tuning recommends this product.

Everything you need to service your ignition system including NGK colder spark plugs and Bav Auto ignition coils 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3690037
Mfg#:
E9XUPIGSVKT
In Stock
ON SALE! SAVE 13%
$285.99

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

$250.10 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N52/N54/N55/S55 Crank Seal Guard

ES#4674312 - 049453LA01-02 - N52/N54/N55/S55 Crank Seal Guard - You can't put a price on piece of mind. A simple bolt on solution to keep your engine safe from catastrophic failure. - Turner Motorsport - BMW

You can't put a price on piece of mind. A simple bolt on solution to keep your engine safe from catastrophic failure. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4674312
Mfg#:
049453LA01-02
In Stock
ON SALE! SAVE 25%
$132.99

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

$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High-Performance Ignition Coil - Set Of 6

ES#4872326 - b50056KT - High-Performance Ignition Coil - Set Of 6 - Modified core windings offer increased spark for a faster and more efficient burn. - Bavarian Autosport - BMW

Modified core windings offer increased spark for a faster and more efficient burn. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4872326
Mfg#:
B50056KT
In Stock
ON SALE! SAVE 20%
$179.99

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

$143.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport N55 Silicone/Aluminum Turbo Inlet Hose Kit

ES#4316289 - 028145tms09KT - Turner Motorsport N55 Silicone/Aluminum Turbo Inlet Hose Kit - Complete kit to eliminate your flimsy plastic inlet hoses and upgrade to new Upper Silicone & Lower Aluminum hoses! - Turner Motorsport - BMW

Complete kit to eliminate your flimsy plastic inlet hoses and upgrade to new Upper Silicone & Lower Aluminum hoses! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4316289
Mfg#:
028145TMS09KT
In Stock
ON SALE! SAVE 20%
$312.99

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

$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

S55/N55 4 PIN One-Piece CRANK HUB

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.

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

Clutch Kit - 6 Speed Transmission - E90 E92 F10 E82 E88 F30 N54 N55

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

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
07-19-2026

$509.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Installation Kit with Thermostat

It's no secret that modern turbocharged BMW engines run hot. Whether you're turning laps at the track or sitting in summer traffic, high oil temperatures are the enemy of engine longevity and performance. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481206
Mfg#:
OTN54.T85KT2
Ships in 1-2 days
ON SALE!
$390.23 USD
Free Shipping
on orders $49 and up
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 For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
3620075
Mfg#:
VTT-CRANKHUB-1
Ships in 3 Business Days
$889.99 USD
Free Shipping
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.

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