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BMW 135i Most Popular Parts

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Valvetronic Oil Squirter Repair Kit

ES#4351848 - 11377583786KT - Valvetronic Oil Squirter Repair Kit - Replace your oil squirter before it can cause engine damage. Includes all necessary components - Assembled By ECS - BMW

Replace your oil squirter before it can cause engine damage. Includes all necessary components 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4351848
Mfg#:
11377583786KT
In Stock
ON SALE! SAVE 10%
$357.99

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

$323.27 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Indicator

ES#4818556 - 12617607910 - Oil Level Indicator - Common cause of oil level display discrepancies. - Bremmen Parts - BMW

Common cause of oil level display discrepancies. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818556
Mfg#:
12617607910
In Stock
ON SALE! SAVE 15%
$153.99

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

$130.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Aluminized Silicone Water Pump Hose V2.0

ES#4265534 - 008286LA01 - ECS Aluminized Silicone Water Pump Hose V2.0 - The new and improved upgrade N52/N54/N55 owners have been waiting for. Get rid of that failure-prone water pump to thermostat hose. Updated for easier install. - ECS - BMW

The new and improved upgrade N52/N54/N55 owners have been waiting for. Get rid of that failure-prone water pump to thermostat hose. Updated for easier install. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4265534
Mfg#:
008286LA01
In Stock
ON SALE! SAVE 25%
$106.99

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

$80.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N-Series Performance Ignition Coil - Black

ES#4456857 - D650-0002 - N-Series Performance Ignition Coil - Black - A direct plug-and-play upgrade with up to 10% more energy output than stock! - Dinan - BMW MINI

A direct plug-and-play upgrade with up to 10% more energy output than stock! Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4456857
Mfg#:
D650-0002
In Stock
11% off MSRP

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

$38.50

This product was last offered at the strikethrough price on
08-21-2026

$34.22 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lifeguard 6 Automatic Transmission Fluid - 1 Liter

ES#3025303 - 83220142516 - Lifeguard 6 Automatic Transmission Fluid - 1 Liter - For use in 6 speed ZF transmissions - meets Shell M1375.4 specifications - ZF - BMW
ECS Tuning recommends this product.

For use in 6 speed ZF transmissions - meets Shell M1375.4 specifications We Price Match - Give Us A Call or Chat!

Brand:
ZF - Corporate Logo
ES#:
3025303
Mfg#:
83220142516
In Stock
$25.72

This product was last offered at the strikethrough price on
03-31-2026

$18.30 USD
Free Shipping
on orders $49 and up

Performance Accessory Belt Kit - Kevlar Reinforced

ES#4636405 - 11287582946KBKT - Performance Accessory Belt Kit - Kevlar Reinforced - Utilizes high quality components and our performance Kevlar reinforced belt. Includes idlers and tensioner assembly. - Assembled By ECS - BMW

Utilizes high quality components and our performance Kevlar reinforced belt. Includes idlers and tensioner assembly. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4636405
Mfg#:
11287582946KBKT
Ships on Nov 12, 2026
Auto Notify
ON SALE!
$213.03 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

GFB DV+ Performance Diverter Valve Upgrade

ES#2864864 - T9356 - GFB DV+ Performance Diverter Valve Upgrade - Upgraded diverter valve that allows you to take full advantage of your boost pressure - Go Fast Bits - BMW

Upgraded diverter valve that allows you to take full advantage of your boost pressure

Brand:
Go Fast Bits - Corporate Logo
ES#:
2864864
Mfg#:
T9356
In Stock
$153.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

M-Factory Sports Axles

ES#4751844 - MF-TRS-12E92 - M-Factory Sports Axles - Put more power to the ground with the Team M-Factory Sports Axles! - Team MFactory - BMW

Put more power to the ground with the Team M-Factory Sports Axles!

Brand:
Team MFactory - Corporate Logo
ES#:
4751844
Mfg#:
MF-TRS-12E92
In Stock
$999.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Oil Pan With Transmission Filter (GA6HP19Z)

ES#4338770 - 24117571217 - Automatic Transmission Oil Pan With Transmission Filter (GA6HP19Z) - Includes gasket and magnet - Bremmen Parts - BMW
ECS Tuning recommends this product.

Includes gasket and magnet 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4338770
Mfg#:
24117571217
In Stock
ON SALE! SAVE 13%
$91.99

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

$79.89 USD
Free Shipping
on orders $49 and up

Performance Aluminum Radiator

ES#4749989 - MMRADE9007A - Performance Aluminum Radiator - Fully brazed two-row aluminum core with TIG-welded end tanks - Mishimoto - BMW

Fully brazed two-row aluminum core with TIG-welded end tanks 35% increase in coolant capacity with a 25% increase in core thickness!

Brand:
Mishimoto - Corporate Logo
ES#:
4749989
Mfg#:
MMRADE9007A
In Stock
9% off MSRP

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

$696.00

This product was last offered at the strikethrough price on
08-21-2026

$632.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Performance Dual Cone Intake - Red

ES#3603607 - BMS-N54-DCI-R - Performance Dual Cone Intake - Red - Replace your restrictive air box with these dual high flow cone filters for the highest possible air flow! - Burger Motorsports - BMW

Replace your restrictive air box with these dual high flow cone filters for the highest possible air flow! CARB certified for sale in all 50 states

Brand:
Burger Motorsports - Corporate Logo
ES#:
3603607
Mfg#:
BMS-N54-DCI-R
EO#:
D-744-2
In Stock
$99.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Tank Sending Unit And Fuel Filter Assembly

ES#4726939 - 16117163295 - Fuel Tank Sending Unit And Fuel Filter Assembly - Located in the fuel tank - URO - BMW

Located in the fuel tank 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4726939
Mfg#:
16117163295
In Stock
$162.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Low-Pressure Bucketless Fuel Pump - Stage 3

ES#4465071 - 601-0018 - Low-Pressure Bucketless Fuel Pump - Stage 3 - Increased fueling for bigger power - supports up to 1050whp! Modular design for future upgrades! - Precision Raceworks - BMW

Increased fueling for bigger power - supports up to 1050whp! Modular design for future upgrades!

Brand:
Precision Raceworks - Corporate Logo
ES#:
4465071
Mfg#:
601-0018
In Stock
$549.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured GSM TeleMatics Module

ES#2497535 - 84109231092KT - Remanufactured GSM TeleMatics Module - Includes a refundable $260 core charge - Genuine BMW - BMW

Includes a refundable $260 core charge For vehicles equipped with Bluetooth

Brand:
Genuine BMW - Corporate Logo
ES#:
2497535
Mfg#:
84109231092KT
Ships in 1-2 days
$1754.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Upgrade Water Pump And Thermostat Kit

ES#4020057 - 11517632426KT11 - Aluminum Upgrade Water Pump And Thermostat Kit - Includes everything you need to replace your water pump and thermostat. Featuring Pierburg Full Aluminum water pump and thermostat. - Assembled By ECS - BMW
ECS Tuning recommends this product.

Includes everything you need to replace your water pump and thermostat. Featuring Pierburg Full Aluminum water pump and thermostat. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4020057
Mfg#:
11517632426KT11
In Stock
ON SALE! SAVE 13%
$743.99

This product was last offered at the strikethrough price on
04-01-2026

$647.56 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

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