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BMW E34 525i M50 2.5L Engine Mechanical Parts

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ES#17835 - 11120034106 - Valve Cover Gasket - Set - Includes the spark plug seals - Genuine BMW - BMW

Includes the spark plug seals affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date up to 09/1992

Brand:
Genuine BMW - Corporate Logo
ES#:
17835
Mfg#:
11120034106
Ships in 3 Business Days
5% off MSRP

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

$61.99

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

$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#15055 - 07119912574 - Hex Bolt With Washer - Oil Filter Housing Bolt - Genuine BMW - BMW

Oil Filter Housing Bolt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
15055
Mfg#:
07119912574
Ships in 1-2 days
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3411542 - 11421713597 - O-Ring - Priced Each - 6.0X2.5MM - Victor Reinz - BMW

6.0X2.5MM affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
3411542
Mfg#:
11421713597
In Stock
$3.99

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

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#20106 - 11211743457 - Crankshaft Thrust Bearing - Yellow - Standard bore - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
20106
Mfg#:
11211743457
Special Order: No Guaranteed ETA
3% off MSRP

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

$57.99

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

$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4493087 - RGSVNSSK-MS - Race German Single Vanos Rebuild Seal Kit W/Modified Socket - Eliminate VANOS issues or stop them before they happen! - Race German - BMW

Eliminate VANOS issues or stop them before they happen! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For 1993+ models with Single Vanos cylinder heads only

Brand:
Race German - Corporate Logo
ES#:
4493087
Mfg#:
RGSVNSSK-MS
Ships in 3 Business Days
$55.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3706490 - 11251437077 - Piston Ring Set - Priced Each - Standard bore replacement piston rings - Goetze - BMW

Standard bore replacement piston rings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Goetze - Corporate Logo
ES#:
3706490
Mfg#:
11251437077
Ships in 1-2 days
$53.34 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#20617 - 11241284852 - Upper Bearing Shell - Blue - 44,75MM(+0,25) - Genuine BMW - BMW

44,75MM(+0,25) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
20617
Mfg#:
11241284852
In Stock
ON SALE! SAVE 29%
$36.99

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

$26.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4667156 - 11121726617 - BMW Cylinder Head Gasket - Replace your old or leaking head gasket! - Elring - BMW

Replace your old or leaking head gasket! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4667156
Mfg#:
11121726617
Ships in 6 Business Days
$49.07 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#18256 - 11121722478 - Cylinder Head Access Cover - Located at the front of the cylinder head - Genuine BMW - BMW

Located at the front of the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up to the 1992 model year

Brand:
Genuine BMW - Corporate Logo
ES#:
18256
Mfg#:
11121722478
Ships in 8 Business Days
4% off MSRP

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

$49.99

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

$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#22700 - 11341307136 - Valve collet - priced each   - Surrounds the valve stem on the spring plate - Genuine BMW - BMW

Surrounds the valve stem on the spring plate affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
22700
Mfg#:
11341307136
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2226040 - 11142249533 - Rear Crankshaft Seal - Replace when doing a clutch job. - Victor Reinz - BMW

Replace when doing a clutch job. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
2226040
Mfg#:
11142249533
Ships on Jun 25, 2026
$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#19993 - 11211717782 - Bearing Shell Yellow - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
19993
Mfg#:
11211717782
In Stock
ON SALE! SAVE 72%
$32.99

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

$9.34 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3102834 - 11341739823 - Exhaust Valve - Priced Each - Replacement exhaust valve - TRW - BMW

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

Brand:
TRW - Corporate Logo
ES#:
3102834
Mfg#:
11341739823
Ships in 1-2 days
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2627504 - 11121726243KT - Dowel - Pack Of 10 - Located on the engine block to ease transmission mounting - Genuine BMW - BMW

Located on the engine block to ease transmission mounting affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2627504
Mfg#:
11121726243KT
In Stock
$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3438576 - 11121738963 - Cylinder Head Flange Gasket - The gasket that connects your cylinder head flange to the cylinder head - Victor Reinz - BMW

The gasket that connects your cylinder head flange to the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
3438576
Mfg#:
11121738963
Ships in 5 Business Days
$5.03

This product was last offered at the strikethrough price on
05-01-2026

$4.07 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#19950 - 11211705817 - Crankshaft Thrust Washer - White - Standard bore - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
19950
Mfg#:
11211705817
Ships in 8 Business Days
7% off MSRP

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

$45.99

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

$42.99 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.

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