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BMW E36 323is M52 2.5L

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BMW E36 323is M52 2.5L Engine Parts & Accessories

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Upper Timing Chain Guide Rail

ES#22133 - 11311722651 - Upper Timing Chain Guide Rail - Replacement guide rail for required maintenance - Genuine BMW - BMW

Replacement guide rail for required maintenance

Brand:
Genuine BMW - Corporate Logo
ES#:
22133
Mfg#:
11311722651
In Stock
$50.03 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Rod Bearing Replacement Kit

ES#3245698 - 11241284849KT4 - Performance Rod Bearing Replacement Kit - Includes everything needed for a rod bearing service - with WPC treated rod bearings - Assembled By ECS - BMW

Includes everything needed for a rod bearing service - with WPC treated rod bearings 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3245698
Mfg#:
11241284849KT4
Ships in 1 Business Day
ON SALE!
$425.00 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Ignition Coil with Boots

ES#3612445 - 12131748018bKT - Ignition Coil with Boots - Includes boot - Bosch - BMW

Includes boot We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
3612445
Mfg#:
12131748018BKT
In Stock at Vendor
$86.99

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

$84.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor (MAF)

ES#3604198 - 13621703275 - Mass Air Flow Sensor (MAF) - Clear codes, restore performance - Bremi - BMW

Clear codes, restore performance

Brand:
Bremi - Corporate Logo
ES#:
3604198
Mfg#:
13621703275
In Stock
$175.00

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

$158.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor (MAF)

ES#4941252 - 13621703275 - Mass Air Flow Sensor (MAF) - Clear codes, restore performance - Holstein - BMW

Clear codes, restore performance

Brand:
Holstein - Corporate Logo
ES#:
4941252
Mfg#:
13621703275
Ships in 4 Business Days
$126.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Double Wall Slash Cut Exhaust Tip - 3.0 Inlet - 3.5 OD - Stepped Right - Brushed Stainless

ES#4146850 - 026732TMS06-17 - Turner Motorsport Double Wall Slash Cut Exhaust Tip - 3.0 Inlet - 3.5 OD - Stepped Right - Brushed Stainless - Right - Brushed Stainless Slash Cut Exhaust Tip - 3.0 Inlet - 3.5 OD - Turner Motorsport - BMW MINI

Right - Brushed Stainless Slash Cut Exhaust Tip - 3.0 Inlet - 3.5 OD 10X Entries Into Our F80 M3 Sweepstakes
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4146850
Mfg#:
026732TMS06-17
In Stock
ON SALE! SAVE 45%
$127.99

This product was last offered at the strikethrough price on
05-14-2026

$70.02 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Idler Pulley

ES#21817 - 11287841228 - Idler Pulley - Runs on water pump and alternator belt, used on both mechanical and hydraulic tensioner systems - Genuine BMW - BMW

Runs on water pump and alternator belt, used on both mechanical and hydraulic tensioner systems

Brand:
Genuine BMW - Corporate Logo
ES#:
21817
Mfg#:
11287841228
In Stock
8% off MSRP

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

$123.34

This product was last offered at the strikethrough price on
11-02-2026

$113.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Liqui Moly MolyGen Oil Change Kit / Inspection I

ES#3448031 - M50OCLLMGKT2 - Liqui Moly MolyGen Oil Change Kit / Inspection I - Includes Hengst filter, ECS magnetic drain plug, and Liqui Moly oil with MolyGen technology - Assembled By ECS - BMW

Includes Hengst filter, ECS magnetic drain plug, and Liqui Moly oil with MolyGen technology 10X Entries Into Our F80 M3 Sweepstakes
Next generation synthetic oil with up to 15% lower coefficient of friction. Glows green under UV light fo

Brand:
Assembled By ECS - Corporate Logo
ES#:
3448031
Mfg#:
M50OCLLMGKT2
In Stock
ON SALE!
$144.99

This product was last offered at the strikethrough price on
08-31-2026

$136.90 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Cylinder Head Bolt Kit

ES#18253 - 11121721938 - Cylinder Head Bolt Kit - Set of 14 stretch bolts for installing cylinder head - Genuine BMW - BMW

Set of 14 stretch bolts for installing cylinder head

Brand:
Genuine BMW - Corporate Logo
ES#:
18253
Mfg#:
11121721938
In Stock
$60.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner M50 Water Temp Sensor Adapter (Bosch Management With S52-M52)

ES#3006373 - TEN9989M50 - Turner M50 Water Temp Sensor Adapter (Bosch Management With S52-M52) - Plug-&-Play OBD1 water temp sensor upgrade - Turner Motorsport - BMW

Plug-&-Play OBD1 water temp sensor upgrade 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3006373
Mfg#:
TEN9989M50
In Stock
ON SALE! SAVE 25%
$89.99

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

$67.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Thermostat Housing

ES#205285 - 11531722531 - Aluminum Thermostat Housing - Aluminum construction for improved durability over stock design! For your M50, M52, S50, or S54 Engine. - URO Premium - BMW
ECS Tuning recommends this product.

Aluminum construction for improved durability over stock design! For your M50, M52, S50, or S54 Engine. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO Premium - Corporate Logo
ES#:
205285
Mfg#:
11531722531
In Stock
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cooling hose kit - with ECS Silicone radiator hoses

ES#2996414 - 115317263449KT1 - Cooling hose kit - with ECS Silicone radiator hoses - Includes all cooling system hose and new hose clamps - Assembled By ECS - BMW

Includes all cooling system hose and new hose clamps 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2996414
Mfg#:
115317263449KT1
Ships on Dec 29, 2026
ON SALE!
$182.99

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

$172.75 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Starter Motor Replacement Kit

ES#4147687 - 12412354693BKT2 - Starter Motor Replacement Kit - Includes new starter with no core charge, intake gaskets, and hardware. - Assembled By ECS - BMW

Includes new starter with no core charge, intake gaskets, and hardware. 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with production date up to 09/1998

Brand:
Assembled By ECS - Corporate Logo
ES#:
4147687
Mfg#:
12412354693BKT2
In Stock
$301.99

This product was last offered at the strikethrough price on
10-26-2026

$299.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Cover

ES#128015 - 51711977986 - Radiator Cover - Keep your radiator covered and your alternator cool - Genuine BMW - BMW

Keep your radiator covered and your alternator cool

Brand:
Genuine BMW - Corporate Logo
ES#:
128015
Mfg#:
51711977986
In Stock
2% off MSRP

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

$110.99

This product was last offered at the strikethrough price on
11-02-2026

$108.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Manifold Stud - Priced Each

ES#18384 - 11121744057 - Exhaust Manifold Stud - Priced Each - Recommended to be replaced when the exhaust manifold is removed. - Genuine BMW - BMW

Recommended to be replaced when the exhaust manifold is removed.

Brand:
Genuine BMW - Corporate Logo
ES#:
18384
Mfg#:
11121744057
In Stock
2% off MSRP

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

$3.79

This product was last offered at the strikethrough price on
11-02-2026

$3.73 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.

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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