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BMW 135i Engine Mechanical Parts

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Spark Plug Recess Ignition Coil Guide

ES#4342927 - 11127565869 - Spark Plug Recess Ignition Coil Guide - Inserts into the spark plug section of the valve cover - Febi - BMW

Inserts into the spark plug section of the valve cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4342927
Mfg#:
11127565869
Ships in 1 Business Day
$7.61

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

$7.13 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ARP Performance Head Stud Kit

ES#4164629 - ARP-HSK-N54 - ARP Performance Head Stud Kit - ARP is the world leader in fastener technology. - VAC Motorsports - BMW

ARP is the world leader in fastener technology. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
VAC Motorsports - Corporate Logo
ES#:
4164629
Mfg#:
ARP-HSK-N54
Ships in 2 Business Days
$554.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan Gasket

ES#4745257 - 11137548031 - Oil Pan Gasket - Seals the oil pan to the engine block. - URO - BMW

Seals the oil pan to the engine block. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4745257
Mfg#:
11137548031
Ships in 1 Business Day
$28.99 USD
Free Shipping
on orders $49 and up

Performance Main Bearing Set - N55

ES#4759214 - 5150-HPMBS-N55 - Performance Main Bearing Set - N55 - Performance Coated Main Bearing Set for the N55 Engine - Std. Size - 5150 Autosport - BMW

Performance Coated Main Bearing Set for the N55 Engine - Std. Size affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
5150 Autosport - Corporate Logo
ES#:
4759214
Mfg#:
5150-HPMBS-N55
Ships in 3 Business Days
$549.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cap

ES#4316200 - 11128655331 - Oil Cap - Includes the sealing gasket - Rein - BMW MINI

Includes the sealing gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4316200
Mfg#:
11128655331
In Stock
$15.28 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rod Bearing Replacement Kit

ES#4691312 - 4338902KT - Rod Bearing Replacement Kit - Assembled By ECS - BMW

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

Brand:
Assembled By ECS - Corporate Logo
ES#:
4691312
Mfg#:
4338902KT
Ships on Aug 14, 2026
Auto Notify
ON SALE!
$534.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Oil Pan Gasket

ES#4351738 - 11137600482 - Oil Pan Gasket - Metal/rubber gasket used to stop oil leaks - Victor Reinz - BMW

Metal/rubber gasket used to stop oil leaks affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
4351738
Mfg#:
11137600482
In Stock
$67.99

This product was last offered at the strikethrough price on
12-26-2025

$43.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2 Pin Connector

ES#4772590 - 12521427615 - 2 Pin Connector - Includes connector housing with terminals and seals. Commonly used for the engine oil pressure switch. - ECS - BMW MINI

Includes connector housing with terminals and seals. Commonly used for the engine oil pressure switch. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4772590
Mfg#:
12521427615
Ships on Jul 27, 2026
Auto Notify
ON SALE! SAVE 25%
$7.99

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

$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Pan Bolt Kit - 13pc

ES#5374537 - 24115B44CF5 - Transmission Pan Bolt Kit - 13pc - Secures the transmission oil pan to the transmission - Rein - BMW

Secures the transmission oil pan to the transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes!

Brand:
Rein - Corporate Logo
ES#:
5374537
Mfg#:
24115B44CF5
In Stock
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rod Bearing Replacement Kit

ES#4623821 - N55RDB1KT - Rod Bearing Replacement Kit - Includes everything needed for a rod bearing service - Assembled By ECS - BMW

Includes everything needed for a rod bearing service affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4623821
Mfg#:
N55RDB1KT
In Stock
ON SALE!
$530.46

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

$523.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

VTT N5X/S55/N2X Triple Billet Cap Kit - Clear

ES#4464236 - TRIPLECAPCLR1 - VTT N5X/S55/N2X Triple Billet Cap Kit - Clear - Get rid of the plastic caps and add some color to your engine bay! - Vargas Turbo Technologies - BMW

Get rid of the plastic caps and add some color to your engine bay! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4464236
Mfg#:
TRIPLECAPCLR1
Ships in 10 Business Days
$249.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Conical Valve Spring - Set Of 24

ES#4716138 - SPR-FE20BE-2-24 - Performance Conical Valve Spring - Set Of 24 - High performance valve springs. 84lb@ 37mm, 157lb @ 10mm - Supertech - BMW

High performance valve springs. 84lb@ 37mm, 157lb @ 10mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4716138
Mfg#:
SPR-FE20BE-2-24
Ships in 8 Business Days
$494.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Assembly Lube - 16 oz

ES#2848007 - 80313 - Assembly Lube - 16 oz - Build your engine the right way! - Redline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Build your engine the right way! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Redline - Corporate Logo
ES#:
2848007
Mfg#:
80313
In Stock
$32.99 USD
Free Shipping
on orders $49 and up

84.0m Piston Ring Compressor

ES#3542812 - 901-8400 - 84.0m Piston Ring Compressor - N54 Piston Ring Compressor Std. Size - ARP - BMW

N54 Piston Ring Compressor Std. Size affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ARP - Corporate Logo
ES#:
3542812
Mfg#:
901-8400
In Stock at Vendor
$68.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cam Gear - Exhaust

ES#3697724 - 11367540348 - Cam Gear - Exhaust - A common source of exhaust, boost, and VANOS related issues - Vaico - BMW

A common source of exhaust, boost, and VANOS related issues affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
3697724
Mfg#:
11367540348
In Stock at Vendor
$494.99

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

$480.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Stem Locks - Priced Each

ES#22823 - 11341461405 - Valve Stem Locks - Priced Each - Used to hold your valve springs in place - Genuine BMW - BMW MINI

Used to hold your valve springs in place affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
22823
Mfg#:
11341461405
In Stock
$3.97 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Mechanical Parts

Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.

Let us help you find the parts that fit your BMW

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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