Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

BMW E39 525i M54 2.5L

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle BMW E39 525i M54 2.5L
Your Vehicle BMW E39 525i M54 2.5L
Change Clear

BMW E39 525i M54 2.5L Engine Mechanical Parts

Sort By
Filter By
Return to Top

Rear Crankshaft Seal

ES#251695 - 11142249533 - Rear Crankshaft Seal - Replace when doing a clutch job. - Rein - BMW

Replace when doing a clutch job. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
251695
Mfg#:
11142249533
In Stock at Vendor
ON SALE!
$22.99

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

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

"White" Crankshaft Bearing Shell - Set

ES#2593104 - 11211706852 - "White" Crankshaft Bearing Shell - Set - 59.75MM(+0.25) bore - Glyco - BMW

59.75MM(+0.25) bore

Brand:
Glyco - Corporate Logo
ES#:
2593104
Mfg#:
11211706852
Back Ordered
$111.99

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

$108.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Connecting Rod Bushing - Set Of 6

ES#4447335 - 11241278209 - Connecting Rod Bushing - Set Of 6 - Press fit into small journal of connecting rod - Kolbenschmidt - BMW

Press fit into small journal of connecting rod

Brand:
Kolbenschmidt - Corporate Logo
ES#:
4447335
Mfg#:
11241278209
Ships in 6 Business Days
$18.99

This product was last offered at the strikethrough price on
07-15-2026

$17.30 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Drain Plug Sealing Washer

ES#2675439 - 07119963151 - Drain Plug Sealing Washer - A12x17-CU - Genuine MINI - BMW MINI

A12x17-CU

Brand:
Genuine MINI - Corporate Logo
ES#:
2675439
Mfg#:
07119963151
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cap Nut

ES#18356 - 11121738608 - Cap Nut - M6 - Genuine BMW - BMW

M6

Brand:
Genuine BMW - Corporate Logo
ES#:
18356
Mfg#:
11121738608
Ships in 3 Business Days
15% off MSRP

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

$20.22

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

$17.21 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dowel - Pack Of 10

ES#2602066 - 11121726238KT - Dowel - Pack Of 10 - 10.5MM - Genuine BMW - BMW

10.5MM

Brand:
Genuine BMW - Corporate Logo
ES#:
2602066
Mfg#:
11121726238KT
In Stock
$30.99

This product was last offered at the strikethrough price on
07-14-2026

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stud - Pack Of 10

ES#2597384 - 11361432373KT - Stud - Pack Of 10 - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2597384
Mfg#:
11361432373KT
Ships on Mar 1, 2027
$101.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Piston Ring Set (84.00 mm, Standard)

ES#21441 - 11257511697 - Piston Ring Set (84.00 mm, Standard) - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
21441
Mfg#:
11257511697
Ships in 9 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.

$102.99

This product was last offered at the strikethrough price on
09-07-2026

$100.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Head Gasket - +.3mm

ES#2697662 - 11127501305 - Head Gasket - +.3mm - Just the head gasket 1.0mm - Victor Reinz - BMW

Just the head gasket 1.0mm

Brand:
Victor Reinz - Corporate Logo
ES#:
2697662
Mfg#:
11127501305
Ships in 1 Business Day
$120.99

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

$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clean Oil Drain Plugs - M12 x 1.5mm

ES#4464324 - AGA-CODP-12-15 - Clean Oil Drain Plugs - M12 x 1.5mm - Change the way you change oil - AGA Tools - BMW MINI

Change the way you change oil

Brand:
AGA Tools - Corporate Logo
ES#:
4464324
Mfg#:
AGA-CODP-12-15
Ships in 7 Business Days
$99.00 USD
Free Shipping
on orders $49 and up

Oil Level Sensor - With Hardware

ES#3612450 - 12617508003hKT - Oil Level Sensor - With Hardware - Turn that oil level light off, Includes new hardware - Hella - BMW

Turn that oil level light off, Includes new hardware

Brand:
Hella - Corporate Logo
ES#:
3612450
Mfg#:
12617508003HKT
Back Ordered
$91.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt With Washer - Priced Each

ES#18920 - 11131435807 - Hex Bolt With Washer - Priced Each - M6x64 MM - Genuine BMW - BMW

M6x64 MM

Brand:
Genuine BMW - Corporate Logo
ES#:
18920
Mfg#:
11131435807
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Crankshaft Seal

ES#2873634 - 11142249533 - Rear Crankshaft Seal - Replace when doing a clutch job. - Febi - BMW

Replace when doing a clutch job. We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2873634
Mfg#:
11142249533
Ships on Dec 3, 2026
$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dipstick O-Ring - Priced Each

ES#2631486 - 11431717666 - Dipstick O-Ring - Priced Each - Used to seal the dipstick to the guide tube - Victor Reinz - BMW

Used to seal the dipstick to the guide tube

Brand:
Victor Reinz - Corporate Logo
ES#:
2631486
Mfg#:
11431717666
In Stock
$1.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt With Washer

ES#18919 - 11131435806 - Hex Bolt With Washer - M6X100 - Genuine BMW - BMW

M6X100

Brand:
Genuine BMW - Corporate Logo
ES#:
18919
Mfg#:
11131435806
Ships in 3 Business Days
$4.99 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.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings