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BMW E36 325i M50 2.5L

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BMW E36 325i M50 2.5L Engine Mechanical Parts

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Oversize Valve Guide - Priced Each

ES#2802551 - 11121735533 - Oversize Valve Guide - Priced Each - 12.7mm (+0.2mm) - Rein - BMW

12.7mm (+0.2mm) 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#:
2802551
Mfg#:
11121735533
In Stock
$9.67 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Seal Repair Kit

ES#4070870 - 11349064457 - Valve Seal Repair Kit - Includes seals to do half of your engine's valves - Corteco - BMW

Includes seals to do half of your engine's valves affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Corteco - Corporate Logo
ES#:
4070870
Mfg#:
11349064457
Back Ordered
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Nut Seal

ES#2803952 - 11121437395 - Valve Cover Nut Seal - Rubber sealing washer underneath valve cover securing nut - Rein - BMW

Rubber sealing washer underneath valve cover securing nut 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#:
2803952
Mfg#:
11121437395
Ships on Jun 24, 2026
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VANOS Sealing Gasket

ES#4067194 - 11361740840 - VANOS Sealing Gasket - Seals VANOS unit to the cylinder head - Victor Reinz - BMW

Seals VANOS unit to the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
4067194
Mfg#:
11361740840
Back Ordered
Auto Notify
$6.66 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bolt - Priced Each

ES#23120 - 11361436272 - Bolt - Priced Each - Used to secure the vanos unite - Genuine BMW - BMW

Used to secure the vanos unite affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
23120
Mfg#:
11361436272
In Stock
Limited Qty Sale
$3.99

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

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug w/ Washer

ES#5339300 - 774.390 - Oil Drain Plug w/ Washer - Replace your stripped oil drain plug - Elring - BMW MINI

Replace your stripped oil drain plug affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Elring - Corporate Logo
ES#:
5339300
Mfg#:
774.390
Special Order: No Guaranteed ETA
$3.99 USD
Free Shipping
on orders $49 and up

Hex Bolt With Washer

ES#15283 - 07119915123 - Hex Bolt With Washer - M6x16 - Genuine BMW - BMW

M6x16 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
15283
Mfg#:
07119915123
Ships in 1 day
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#23148 - 11361740289 - Hex Bolt - Priced Each - Used to secure the Vanos line brackets - Genuine BMW - BMW

Used to secure the Vanos line brackets affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
23148
Mfg#:
11361740289
Ships in 3 Business Days
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Stem Seal - Priced Each

ES#2800305 - 11341288544 - Valve Stem Seal - Priced Each - Located between the valve spring and the valve guide - 8 required - Ajusa - BMW

Located between the valve spring and the valve guide - 8 required affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Ajusa - Corporate Logo
ES#:
2800305
Mfg#:
11341288544
In Stock
ON SALE! SAVE 80%
$4.99

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

$0.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CP Forged Piston Set, BMW M50 Non-VANOS Pro-Xtreme 10:1

ES#4759000 - FPS-M50NV-10:1 - CP Forged Piston Set, BMW M50 Non-VANOS Pro-Xtreme 10:1 - Upgrade To CP-Carrillo Forged Piston in your M50 Non-Vanos! - 5150 Autosport - BMW

Upgrade To CP-Carrillo Forged Piston in your M50 Non-Vanos! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
5150 Autosport - Corporate Logo
ES#:
4759000
Mfg#:
FPS-M50NV-10:1
Ships in 3 Business Days
$1399.99 USD
Free Shipping
on orders $49 and up

CP-Carrillo Connecting Rod Set - M50 Vanos Pro-Xtreme

ES#4759048 - CAR-CRS-M50-140- - CP-Carrillo Connecting Rod Set - M50 Vanos Pro-Xtreme - Upgrade Your M50 Vanos With CP-Carrillo Connecting Rods! 140mm - 5150 Autosport - BMW

Upgrade Your M50 Vanos With CP-Carrillo Connecting Rods! 140mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For M50 Vanos Only!

Brand:
5150 Autosport - Corporate Logo
ES#:
4759048
Mfg#:
CAR-CRS-M50-140-
Ships in 3 Business Days
$2099.99 USD
Free Shipping
on orders $49 and up

CSF Universal Large Single-Pass Cooler

ES#5470103 - 8371 - CSF Universal Large Single-Pass Cooler - Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. - CSF - Audi BMW Volkswagen Mercedes Benz MINI

Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Universal fitment design - modifications may be necessary to run this cooler

Brand:
CSF - Corporate Logo
ES#:
5470103
Mfg#:
8371
Ships in 3 Business Days
$499.00 USD
Free Shipping

Lower Crankshaft Bearing Shell - Priced Each

ES#19990 - 11211717779 - Lower Crankshaft Bearing Shell - Priced Each - Standard Bore - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
19990
Mfg#:
11211717779
Ships in 7 Business Days
3% off MSRP

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

$38.99

This product was last offered at the strikethrough price on
06-08-2026

$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

PISTON

ES#21304 - 11251722500 - PISTON - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
21304
Mfg#:
11251722500
Ships in 7 Business Days
3% off MSRP

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

$373.99

This product was last offered at the strikethrough price on
06-08-2026

$362.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upper Bearing Shell - Yellow

ES#19970 - 11211706850 - Upper Bearing Shell - Yellow - Yellow designation crankshaft bearing shell. 59.75mm(+0.25) - Genuine BMW - BMW

Yellow designation crankshaft bearing shell. 59.75mm(+0.25) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
19970
Mfg#:
11211706850
Ships in 7 Business Days
3% off MSRP

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

$38.99

This product was last offered at the strikethrough price on
06-08-2026

$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Thrust Bearing - Green

ES#19949 - 11211705816 - Crankshaft Thrust Bearing - Green - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
19949
Mfg#:
11211705816
Ships in 7 Business Days
2% off MSRP

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

$170.99

This product was last offered at the strikethrough price on
06-08-2026

$166.99 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.

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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