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BMW 135i Engine Parts & Accessories

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Harmonic Balancer (Crank Pulley)

ES#20416 - 11227558083 - Harmonic Balancer (Crank Pulley) - Bolted directly to the crankshaft, acts as a belt drive - Genuine BMW - BMW

Bolted directly to the crankshaft, acts as a belt drive affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with automatic transmission only

Brand:
Genuine BMW - Corporate Logo
ES#:
20416
Mfg#:
11227558083
Ships in 5 Business Days
8% off MSRP

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

$789.99

This product was last offered at the strikethrough price on
07-09-2026

$723.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Bearing Bolt

ES#4472362 - 11317584170 - Bearing Bolt - Located in the guide rail/tensioner - Bremmen Parts - BMW

Located in the guide rail/tensioner affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4472362
Mfg#:
11317584170
In Stock
ON SALE! SAVE 20%
$14.27

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

$11.42 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW Cobb Tuning AccessPORT Tuner V3

ES#2723984 - AP3-BMW-002 - BMW Cobb Tuning AccessPORT Tuner V3 - Flash your ECU and unleash the power your BMW was meant to have. - CobbTuning - BMW

Flash your ECU and unleash the power your BMW was meant to have. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states
For BMWs with a model year up to 2011 only, will not work with 2012+ models

Brand:
CobbTuning - Corporate Logo
ES#:
2723984
Mfg#:
AP3-BMW-002
EO#:
D-660-7
In Stock
$715.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Gasket Set

ES#17764 - 11117567210 - Crankcase Gasket Set - Address pesky oil leaks with this gasket set from BMW - Genuine BMW - BMW

Address pesky oil leaks with this gasket set from BMW affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
17764
Mfg#:
11117567210
Back Ordered
13% off MSRP

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

$274.99

This product was last offered at the strikethrough price on
07-09-2026

$237.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator Return Hose

ES#4338944 - 64216951946 - Radiator Return Hose - Febi - BMW

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!

Brand:
Febi - Corporate Logo
ES#:
4338944
Mfg#:
64216951946
In Stock at Vendor
$42.99

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

$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Radiator Hose

ES#38465 - 17127564480 - Lower Radiator Hose - The hose that attaches to the bottom of the radiator - Genuine BMW - BMW

The hose that attaches to the bottom of the radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
38465
Mfg#:
17127564480
In Stock
ON SALE!
$92.99

This product was last offered at the strikethrough price on
06-25-2026

$88.90 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Position Sensor

ES#2562193 - 13627525015 - Crankshaft Position Sensor - Having a crank but no starting issue? This sensor is often the culprit - Continental - BMW

Having a crank but no starting issue? This sensor is often the culprit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
2562193
Mfg#:
13627525015
In Stock
$70.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sealant Kit

ES#4681177 - 83190439030KT2 - Sealant Kit - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
4681177
Mfg#:
83190439030KT2
Ships on Sep 29, 2026
Auto Notify
$255.99

This product was last offered at the strikethrough price on
04-15-2026

$235.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

LINE, HEATER RETURN - THERMO

ES#4181212 - 17127564614 - LINE, HEATER RETURN - THERMO - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles Equipped with Manual Transmissions

Brand:
Genuine BMW - Corporate Logo
ES#:
4181212
Mfg#:
17127564614
In Stock
ON SALE!
$181.99

This product was last offered at the strikethrough price on
06-25-2026

$176.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo Oil Drain Line

ES#4689759 - 11427585403 - Turbo Oil Drain Line - Carries oil away from the turbocharger - Bavarian Autosport - BMW

Carries oil away from the turbocharger affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4689759
Mfg#:
11427585403
In Stock
ON SALE! SAVE 19%
$57.99

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

$47.19 USD
Free Shipping
on orders $49 and up

Turbo Coolant Line O-Ring - Priced Each

ES#3493869 - 11537590575 - Turbo Coolant Line O-Ring - Priced Each - Replace your leaking o-rings - 12x1.5mm - Ajusa - BMW

Replace your leaking o-rings - 12x1.5mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Ajusa - Corporate Logo
ES#:
3493869
Mfg#:
11537590575
In Stock
$8.99

This product was last offered at the strikethrough price on
02-28-2026

$7.28 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler Pipe - Return

ES#39004 - 17227573274 - Oil Cooler Pipe - Return - Moves oil from oil cooler back to the engine after cooling - Genuine BMW - BMW

Moves oil from oil cooler back to the engine after cooling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
39004
Mfg#:
17227573274
Ships in 1 day
6% off MSRP

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

$249.99

This product was last offered at the strikethrough price on
07-09-2026

$234.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Line - supply

ES#2698645 - 13537622751 - Fuel Line - supply - Delivers fuel to HPFP - Genuine BMW - BMW

Delivers fuel to HPFP affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2698645
Mfg#:
13537622751
Ships in 1 day
6% off MSRP

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

$249.12

This product was last offered at the strikethrough price on
07-09-2026

$234.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Positive Battery Cable

ES#4920507 - 61129217036 - Positive Battery Cable - Factory replacement - URO - BMW

Factory replacement affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
URO - Corporate Logo
ES#:
4920507
Mfg#:
61129217036
Ships in 1 Business Day
$140.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Check Valve

ES#4876886 - 11367541692 - Check Valve - Common source of emission related issues - Bremmen Parts - BMW

Common source of emission related issues affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4876886
Mfg#:
11367541692
In Stock
ON SALE! SAVE 11%
$32.99

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

$29.37 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Bolt - 6 X 56 mm

ES#2210375 - 11127603563 - Valve Cover Bolt - 6 X 56 mm - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
2210375
Mfg#:
11127603563
In Stock
5% off MSRP

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

$19.99

This product was last offered at the strikethrough price on
07-09-2026

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

Let us help you find the parts that fit your BMW

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Manufacturer names and/or part numbers are used only for identification purposes.

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