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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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Front Main Crankshaft Seal

ES#19418 - 11142249532 - Front Main Crankshaft Seal - Replace your leaking crankshaft seal - Genuine BMW - BMW

Replace your leaking crankshaft seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
19418
Mfg#:
11142249532
Ships in 3 Business Days
$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

13 Piece 3/8" Drive Triple Square Driver Set

ES#4829902 - XZN100A - 13 Piece 3/8" Drive Triple Square Driver Set - Make sure you have the essential tools for a German vehicle, like these triple square drivers. - VIM Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Make sure you have the essential tools for a German vehicle, like these triple square drivers. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
VIM Tools - Corporate Logo
ES#:
4829902
Mfg#:
XZN100A
Ships on Jul 1, 2026
Auto Notify
$61.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rocker Arm - Priced Each

ES#2867111 - 11331271429 - Rocker Arm - Priced Each - Broken rocker arms are a real concern. Replace your broken arm or preventatively replace all of them. - Febi - BMW
ECS Tuning recommends this product.

Broken rocker arms are a real concern. Replace your broken arm or preventatively replace all of them. 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#:
2867111
Mfg#:
11331271429
In Stock
$33.99

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

$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intermediate Shaft Bearing - Inner

ES#17527 - 11111264196 - Intermediate Shaft Bearing - Inner - Brand new bearing for your M20 oil pump's intermediate shaft. - Genuine BMW - BMW

Brand new bearing for your M20 oil pump's intermediate shaft. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
17527
Mfg#:
11111264196
In Stock
$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Oil Cooler Black - 10 Row

ES#2764962 - MM0C10BK - Universal Oil Cooler Black - 10 Row - Serious engine oil cooling for the most demanding engines - Mishimoto - Audi BMW Volkswagen MINI

Serious engine oil cooling for the most demanding engines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
2764962
Mfg#:
MM0C10BK
In Stock
$126.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Socket 32mm

ES#3127223 - 367132D - Oil Filter Socket 32mm - Make oil filter housing removal simple - Sunex - Audi BMW Volkswagen MINI

Make oil filter housing removal simple affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Sunex - Corporate Logo
ES#:
3127223
Mfg#:
367132D
Ships in 8 Business Days
6% off MSRP

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

$17.00

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

$15.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Feeler Gauge Set

ES#2804279 - 8568A11 - Feeler Gauge Set - Feel thickness gauge, .002-.025 inch thickness - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Feel thickness gauge, .002-.025 inch thickness affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
2804279
Mfg#:
8568A11
In Stock
ON SALE!
$22.99

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

$21.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Block Gasket

ES#3478179 - 11119064460 - Engine Block Gasket - Replacement equivalent to BMW! - Elring - BMW

Replacement equivalent to BMW! 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#:
3478179
Mfg#:
11119064460
In Stock
$71.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stud Bolt

ES#16061 - 07129904544 - Stud Bolt - M6X30 - Genuine BMW - BMW MINI

M6X30 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
16061
Mfg#:
07129904544
Ships in 3 Business Days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft - Intake

ES#22081 - 11311703894 - Camshaft - Intake - Replacement camshaft for M52 engine - Genuine BMW - BMW

Replacement camshaft for M52 engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
22081
Mfg#:
11311703894
Ships in 8 Business Days
6% off MSRP

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

$767.99

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

$718.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Camshaft - Exhaust

ES#22079 - 11311703892 - Camshaft - Exhaust - Replacement camshaft for M52 engine - Genuine BMW - BMW

Replacement camshaft for M52 engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
22079
Mfg#:
11311703892
Ships in 8 Business Days
6% off MSRP

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

$767.99

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

$718.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Drain Plug Washer - Priced Each

ES#1894125 - 07119963129 - Engine Oil Drain Plug Washer - Priced Each - One time use only - Genuine BMW - BMW

One time use only affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
1894125
Mfg#:
07119963129
In Stock
$0.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Bolt Washer

ES#4760044 - 11127550856 - Cylinder Head Bolt Washer - MTC - BMW MINI

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

Brand:
MTC - Corporate Logo
ES#:
4760044
Mfg#:
11127550856
In Stock
$2.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Block Coolant Drain Plug - M14x1.5

ES#14588 - 07119904539 - Engine Block Coolant Drain Plug - M14x1.5 - Used to drain the coolant out of the engine block - Genuine BMW - BMW

Used to drain the coolant out of the engine block affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
14588
Mfg#:
07119904539
In Stock
$8.63 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gasket Ring - Priced Each

ES#15775 - 07119963072 - Gasket Ring - Priced Each - Used in many locations on BMW vehicles - Genuine BMW - BMW

Used in many locations on BMW vehicles affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Used to seal the oil lines on the VANOS unit

Brand:
Genuine BMW - Corporate Logo
ES#:
15775
Mfg#:
07119963072
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Leveling switch

ES#31855 - 12611748193 - Oil Leveling switch - Ensure all your dash readouts are correct and drive with confidence that you engine is in good shape - Genuine BMW - BMW

Ensure all your dash readouts are correct and drive with confidence that you engine is in good shape affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
31855
Mfg#:
12611748193
Ships in 5 Business Days
6% off MSRP

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

$312.99

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

$292.99 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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