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BMW E39 525i M54 2.5L

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BMW E39 525i M54 2.5L Engine Mechanical Parts

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Piston Ring Set (84.00 mm, Standard)

ES#2803931 - 11257511697 - Piston Ring Set (84.00 mm, Standard) - Includes all necessary rings for one piston - Rein - BMW

Includes all necessary rings for one piston 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2803931
Mfg#:
11257511697
Back Ordered
Auto Notify
ON SALE!
$35.99

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

$34.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pump Pickup Tube O-Ring

ES#23586 - 11417507429 - Oil Pump Pickup Tube O-Ring - Seals the pickup tube to the oil pump - Genuine BMW - BMW

Seals the pickup tube to the oil pump

Brand:
Genuine BMW - Corporate Logo
ES#:
23586
Mfg#:
11417507429
Ships in 3 Business Days
$20.58 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VANOS Solenoid Switch and piston Kit

ES#2966603 - 11361432532KT - VANOS Solenoid Switch and piston Kit - Replace you VANOS solenoid and piston, also includes special socket to prevent damage to new solenoid. - Assembled By ECS - BMW

Replace you VANOS solenoid and piston, also includes special socket to prevent damage to new solenoid. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2966603
Mfg#:
11361432532KT
Ships in 3 Business Days
$669.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Splined Shaft

ES#23142 - 11361715027 - Splined Shaft - This is the splined shaft that inserts in to the center of the intake cam gear. - Genuine BMW - BMW

This is the splined shaft that inserts in to the center of the intake cam gear.

Brand:
Genuine BMW - Corporate Logo
ES#:
23142
Mfg#:
11361715027
Ships in 3 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.

$55.99

This product was last offered at the strikethrough price on
09-06-2026

$54.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Assembly Lube - 16 oz

ES#2848007 - 80313 - Assembly Lube - 16 oz - Build your engine the right way! - Redline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Build your engine the right way!

Brand:
Redline - Corporate Logo
ES#:
2848007
Mfg#:
80313
In Stock
$32.99 USD
Free Shipping
on orders $49 and up

Rod Bearing Replacement Kit

ES#3221121 - 11241284849KT - Rod Bearing Replacement Kit - Includes everything needed for a rod bearing service - Assembled By ECS - BMW

Includes everything needed for a rod bearing service 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3221121
Mfg#:
11241284849KT
Ships in 2 Business Days
ON SALE!
$329.55

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

$327.91 USD
Free Shipping
This product is lifetime replacement eligible Partial 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

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

Performance Rod Bearing Replacement Kit

ES#3241170 - 11241284849KT3 - Performance Rod Bearing Replacement Kit - Includes everything needed for a rod bearing service - with WPC treated rod bearings - Assembled By ECS - BMW

Includes everything needed for a rod bearing service - with WPC treated rod bearings 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3241170
Mfg#:
11241284849KT3
Ships in 2 Business Days
ON SALE! SAVE 12%
$715.83

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

$632.44 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Engine Oil Dipstick

ES#24167 - 11431436293 - Engine Oil Dipstick - Used to measure oil level - Genuine BMW - BMW

Used to measure oil level

Brand:
Genuine BMW - Corporate Logo
ES#:
24167
Mfg#:
11431436293
In Stock
5% off MSRP

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

$43.99

This product was last offered at the strikethrough price on
09-06-2026

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

Dual VANOS Elimination Kit - M52TU M54

ES#4364733 - 11-AM-VEK-M54 - Dual VANOS Elimination Kit - M52TU M54 - Fully eliminates VANOS for optimal tuning control in race engines - Achilles Motorsports - BMW

Fully eliminates VANOS for optimal tuning control in race engines

Brand:
Achilles Motorsports - Corporate Logo
ES#:
4364733
Mfg#:
11-AM-VEK-M54
In Stock
$144.99 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

Brand:
Genuine BMW - Corporate Logo
ES#:
14588
Mfg#:
07119904539
Ships in 4 Business Days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VANOS Oil Feed Line

ES#4932175 - 11361705532 - VANOS Oil Feed Line - Supplies oil to the VANOS cam unit. - Hamburg Tech - BMW

Supplies oil to the VANOS cam unit.

Brand:
Hamburg Tech - Corporate Logo
ES#:
4932175
Mfg#:
11361705532
In Stock
ON SALE! SAVE 10%
$29.99

This product was last offered at the strikethrough price on
08-26-2026

$26.99 USD
Free Shipping
on orders $49 and up

Gasket - Crankshaft Seal Housing

ES#19221 - 11141432240 - Gasket - Crankshaft Seal Housing - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
19221
Mfg#:
11141432240
In Stock
2% off MSRP

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

$25.70

This product was last offered at the strikethrough price on
09-06-2026

$25.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Housing Cap

ES#4629749 - 11421744000 - Oil Filter Housing Cap - Includes sealing o-ring - URO - BMW

Includes sealing o-ring 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4629749
Mfg#:
11421744000
In Stock
$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Cap Nut

ES#4745256 - 11121738608 - Valve Cover Cap Nut - M6 cap nut with stud, found on the valve cover assembly. - URO - BMW

M6 cap nut with stud, found on the valve cover assembly. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4745256
Mfg#:
11121738608
In Stock
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2 Pin Connector

ES#4772590 - 12521427615 - 2 Pin Connector - Includes connector housing with terminals and seals. Commonly used for the engine oil pressure switch. - ECS - BMW MINI

Includes connector housing with terminals and seals. Commonly used for the engine oil pressure switch. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4772590
Mfg#:
12521427615
In Stock
ON SALE! SAVE 25%
$7.99

This product was last offered at the strikethrough price on
06-13-2026

$5.99 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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