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BMW 135i Performance Parts & Upgrades

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BMW N55 Replacement Coil Power Harness (Pack Of 6)

ES#4883101 - 201-0008 - BMW N55 Replacement Coil Power Harness (Pack Of 6) - Replacement coil power wires for your Precision Raceworks N54/N55 Ignition Kit. - Precision Raceworks - BMW

Replacement coil power wires for your Precision Raceworks N54/N55 Ignition Kit. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883101
Mfg#:
201-0008
In Stock
$49.99 USD
Free Shipping
on orders $49 and up

Bucketed Performance Fuel Pump - Stage 3.5

ES#4726775 - 601-0111 - Bucketed Performance Fuel Pump - Stage 3.5 - Increased fueling for bigger power - Supports up to 1100whp! - Precision Raceworks - BMW

Increased fueling for bigger power - Supports up to 1100whp! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Precision Raceworks - Corporate Logo
ES#:
4726775
Mfg#:
601-0111
Ships in 6 Business Days
$943.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Yellow Adjustable Rear Shock - Priced Each

ES#3148985 - D140-0946 - Yellow Adjustable Rear Shock - Priced Each - Pre-tuned from Dinan for great ride & handling with performance springs - Dinan - BMW

Pre-tuned from Dinan for great ride & handling with performance springs 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#:
3148985
Mfg#:
D140-0946
Ships in 5 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.

$526.99

This product was last offered at the strikethrough price on
07-06-2026

$467.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front V5 Slotted Brake Rotors - Set (338x26)

ES#4669137 - 34116778647-S - Front V5 Slotted Brake Rotors - Set (338x26) - Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. - ECS - BMW

Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4669137
Mfg#:
34116778647-S
Ships in 5 Business Days
ON SALE!
$481.99

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

$467.52 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

High-Pressure Fuel Pump & Fuel Filter

ES#4940609 - 13518604231 - High-Pressure Fuel Pump & Fuel Filter - With integrated fuel filter - Bremmen Parts - BMW

With integrated fuel filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
First time replacement will require ES2848391 Adapter with Production Date Up to 12/2013

Brand:
Bremmen Parts - Corporate Logo
ES#:
4940609
Mfg#:
13518604231
In Stock
ON SALE! SAVE 10%
$203.99

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

$183.59 USD
Free Shipping
on orders $49 and up

Xtreme Rigid 6-Pad Racing Clutch Kit

ES#4352989 - BM14-XTR6 - Xtreme Rigid 6-Pad Racing Clutch Kit - Perfect for high performance street and road racing demands. Conservatively rated up to 665 ft/lbs torque capacity. - ACT - BMW

Perfect for high performance street and road racing demands. Conservatively rated up to 665 ft/lbs torque capacity. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ACT - Corporate Logo
ES#:
4352989
Mfg#:
BM14-XTR6
In Stock
$916.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Drive Analyzer for IOS & Android

ES#3418231 - 61432450841 - Drive Analyzer for IOS & Android - Allows your car to wirelessly transmit data to your smartphone - Genuine BMW M Performance - BMW

Allows your car to wirelessly transmit data to your smartphone affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW M Performance - Corporate Logo
ES#:
3418231
Mfg#:
61432450841
Ships in 1 day
3% off MSRP

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

$316.00

This product was last offered at the strikethrough price on
07-06-2026

$304.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

South Bend Clutch Single Mass Steel Flywheel

ES#3509813 - SBC100841-12 - South Bend Clutch Single Mass Steel Flywheel - Billet SM Flywheel - South Bend Clutch - BMW

Billet SM Flywheel affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
South Bend Clutch - Corporate Logo
ES#:
3509813
Mfg#:
SBC100841-12
Ships in 1 Business Day
$910.99 USD
Free Shipping
on orders $49 and up

Turner Motorsport Aluminum Solid Transmission Mounts

ES#3438526 - 017730TMS03 - Turner Motorsport Aluminum Solid Transmission Mounts - Designed for track use to eliminate deflection and drive line slop - Turner Motorsport - BMW

Designed for track use to eliminate deflection and drive line slop affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3438526
Mfg#:
017730TMS03
In Stock
ON SALE! SAVE 27%
$113.99

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

$82.77 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Stainless Steel Brake Lines - Mid

ES#3690892 - 022756TMS02 - Turner Motorsport Stainless Steel Brake Lines - Mid - New low profile fittings for recessed mounting! New Zinc-Nickel plating for superior rust resistance! Made in house in USA and DOT compliant! - Turner Motorsport - BMW

New low profile fittings for recessed mounting! New Zinc-Nickel plating for superior rust resistance! Made in house in USA and DOT compliant! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3690892
Mfg#:
022756TMS02
In Stock
ON SALE! SAVE 15%
$118.99

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

$101.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Cooling System Refresh Kit - Level 3

ES#2739949 - 11537558522KT2 - ECS Cooling System Refresh Kit - Level 3 - Everything you need to totally service your cooling system, including a radiator and belt service. Now includes ECS Billet Aluminum Radiator Drain Plug! - Assembled By ECS - BMW

Everything you need to totally service your cooling system, including a radiator and belt service. Now includes ECS Billet Aluminum Radiator Drain Plug! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with manual transmission only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2739949
Mfg#:
11537558522KT2
Back Ordered
Auto Notify
ON SALE! SAVE 19%
$1110.99

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

$903.22 USD
This product is lifetime replacement eligible Partial Replacement

AFE Silver Bullet Throttle Body Spacer

ES#519037 - 46-31002 - AFE Silver Bullet Throttle Body Spacer - Increase your performance with dyno proven gains - AFE - BMW

Increase your performance with dyno proven gains affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states

Brand:
AFE - Corporate Logo
ES#:
519037
Mfg#:
46-31002
EO#:
D-550-11
In Stock
ON SALE! SAVE 30%
$182.99

This product was last offered at the strikethrough price on
01-28-2026

$128.58 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Expansion Tank Wire Harness Extension - E9X/E8X N54

ES#3569509 - 021942TMS05 - Turner Motorsport Expansion Tank Wire Harness Extension - E9X/E8X N54 - Allows you to relocate your coolant reservoir seamlessly - Turner Motorsport - BMW

Allows you to relocate your coolant reservoir seamlessly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3569509
Mfg#:
021942TMS05
In Stock
ON SALE! SAVE 25%
$26.99

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

$20.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Cover Upgrade Kit - Black

ES#4428271 - 090744ECS09 - Thermostat Cover Upgrade Kit - Black - Dress up your engine bay and add a bit of additional oil cooling - ECS - BMW

Dress up your engine bay and add a bit of additional oil cooling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4428271
Mfg#:
090744ECS09
Back Ordered
Auto Notify
ON SALE! SAVE 15%
$79.99

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

$67.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

5mm Wheel Spacers - Black (Pair)

ES#3021127 - TWH9905005BLACK - 5mm Wheel Spacers - Black (Pair) - Lightweight wheel spacers with a machined tab for easy removal - Turner Motorsport - BMW MINI

Lightweight wheel spacers with a machined tab for easy removal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3021127
Mfg#:
TWH9905005BLACK
In Stock
ON SALE! SAVE 25%
$129.99

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

$97.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Dual Cone Intake - White

ES#3603608 - BMS-N54-DCI-W - Performance Dual Cone Intake - White - 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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
3603608
Mfg#:
BMS-N54-DCI-W
Ships in 5 Business Days
$109.00 USD
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

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