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BMW E34 525i M20 2.5L

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BMW E34 525i M20 2.5L Engine Mechanical Parts

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Upper Bearing Shell - Blue

ES#20617 - 11241284852 - Upper Bearing Shell - Blue - 44,75MM(+0,25) - Genuine BMW - BMW

44,75MM(+0,25)

Brand:
Genuine BMW - Corporate Logo
ES#:
20617
Mfg#:
11241284852
In Stock
ON SALE! SAVE 43%
$36.99

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

$21.12 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring - Priced Each

ES#3411542 - 11421713597 - O-Ring - Priced Each - 6.0X2.5MM - Victor Reinz - BMW

6.0X2.5MM

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

Rear Crankshaft Seal

ES#2226040 - 11142249533 - Rear Crankshaft Seal - Replace when doing a clutch job. - Victor Reinz - BMW

Replace when doing a clutch job.

Brand:
Victor Reinz - Corporate Logo
ES#:
2226040
Mfg#:
11142249533
Ships on Aug 10, 2026
$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bearing Shell Yellow

ES#19993 - 11211717782 - Bearing Shell Yellow - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
19993
Mfg#:
11211717782
In Stock
ON SALE! SAVE 76%
$32.99

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

$7.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Adapter Bolt (10 X 35 mm) (Torx Head)

ES#22102 - 11311715412 - Camshaft Adapter Bolt (10 X 35 mm) (Torx Head) - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
22102
Mfg#:
11311715412
Ships in 6 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.

$23.99

This product was last offered at the strikethrough price on
07-22-2026

$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Guide Bearing Shell

ES#19961 - 11211706829 - Upper Guide Bearing Shell - Standard bore - Genuine BMW - BMW

Standard bore

Brand:
Genuine BMW - Corporate Logo
ES#:
19961
Mfg#:
11211706829
In Stock
Limited Qty Sale
$44.99

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

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

Lower Guide Bearing Shell - yellow

ES#20143 - 11212241934 - Lower Guide Bearing Shell - yellow - Standard bore - Genuine BMW - BMW

Standard bore

Brand:
Genuine BMW - Corporate Logo
ES#:
20143
Mfg#:
11212241934
In Stock
Limited Qty Sale
$44.99

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

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

Bearing Shell Green

ES#19988 - 11211717527 - Bearing Shell Green - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
19988
Mfg#:
11211717527
Ships in 1-2 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
07-22-2026

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

Cylinder Head Gasket

ES#2777897 - 11121722735 - Cylinder Head Gasket - Just the head gasket. 2.05mm (+0.3) - Victor Reinz - BMW

Just the head gasket. 2.05mm (+0.3)

Brand:
Victor Reinz - Corporate Logo
ES#:
2777897
Mfg#:
11121722735
Ships in 4 Business Days
$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

"White" Crankshaft Bearing Shell - Set

ES#19972 - 11211706852 - "White" Crankshaft Bearing Shell - Set - 59,75MM(+0,25) - Genuine BMW - BMW

59,75MM(+0,25)

Brand:
Genuine BMW - Corporate Logo
ES#:
19972
Mfg#:
11211706852
Ships in 3 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
07-22-2026

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

Bearing Shell White

ES#19992 - 11211717781 - Bearing Shell White - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
19992
Mfg#:
11211717781
Ships in 8 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
07-22-2026

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

Hex Bolt With Washer

ES#15055 - 07119912574 - Hex Bolt With Washer - Oil Filter Housing Bolt - Genuine BMW - BMW

Oil Filter Housing Bolt

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

Connecting Rod Bushing - Priced Each

ES#2581342 - 11241278209 - Connecting Rod Bushing - Priced Each - Press fit into small journal of connecting rod - Glyco - BMW

Press fit into small journal of connecting rod

Brand:
Glyco - Corporate Logo
ES#:
2581342
Mfg#:
11241278209
Ships in 2 Business Days
$6.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Flange Gasket

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

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

Exhaust Valve - Sold Each

ES#3660551 - 11341708896 - Exhaust Valve - Sold Each - Replace your worn valves - Osvat - BMW

Replace your worn valves

Brand:
Osvat - Corporate Logo
ES#:
3660551
Mfg#:
11341708896
In Stock at Vendor
$35.98 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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Manufacturer names and/or part numbers are used only for identification purposes.

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