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BMW E39 525i M54 2.5L

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BMW E39 525i M54 2.5L Engine Parts & Accessories

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Oxygen Sensor - Priced Each

ES#27153 - 11781433940 - Oxygen Sensor - Priced Each - 2 Required in each application - Genuine BMW - BMW

2 Required in each application

Brand:
Genuine BMW - Corporate Logo
ES#:
27153
Mfg#:
11781433940
Ships in 3 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.

$404.99

This product was last offered at the strikethrough price on
08-23-2026

$380.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Pump

ES#23568 - 11417501568 - Oil Pump - Keep your engine well lubricated - Genuine BMW - BMW

Keep your engine well lubricated

Brand:
Genuine BMW - Corporate Logo
ES#:
23568
Mfg#:
11417501568
Ships in 9 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.

$795.99

This product was last offered at the strikethrough price on
08-23-2026

$758.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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
$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Kevlar Reinforced Accessory Belt - M54

ES#4661013 - 4PK863 - Performance Kevlar Reinforced Accessory Belt - M54 - Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. - ECS - BMW
ECS Tuning recommends this product.

Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with production date from 09/2002

Brand:
ECS - Corporate Logo
ES#:
4661013
Mfg#:
4PK863
In Stock
$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - M8x105mm

ES#14586 - 07119904532 - Hex Bolt - M8x105mm - Worn hardware should be replaced before it fails - Genuine BMW - BMW

Worn hardware should be replaced before it fails Secures the top of the hydraulic alternator belt tensioner assembly to the bracket

Brand:
Genuine BMW - Corporate Logo
ES#:
14586
Mfg#:
07119904532
In Stock
$7.57 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Position Sensor

ES#2813637 - 12147518628 - Camshaft Position Sensor - Exhaust side - Hamburg Tech - BMW

Exhaust side We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813637
Mfg#:
12147518628
In Stock
$29.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Kit

ES#2592861 - 11311432176KT2 - Timing Chain Kit - Everything needed to get the job done using genuine BMW components. Includes coolant, oil and a filter - Genuine BMW - BMW

Everything needed to get the job done using genuine BMW components. Includes coolant, oil and a filter

Brand:
Genuine BMW - Corporate Logo
ES#:
2592861
Mfg#:
11311432176KT2
Back Ordered
$745.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Crankshaft Seal (90 X 110 X 12)

ES#4004435 - 11142249533 - Crankshaft Seal (90 X 110 X 12) - Prevents oil from leaking out of your crankcase at the front crankshaft flange - Victor Reinz - BMW

Prevents oil from leaking out of your crankcase at the front crankshaft flange New style PTFE seal (without tension spring). | Rear

Brand:
Victor Reinz - Corporate Logo
ES#:
4004435
Mfg#:
11142249533
In Stock
$46.40 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Cooling System Refresh Kit - Level 1

ES#2635482 - 11517527910KT2 - ECS Cooling System Refresh Kit - Level 1 - An entry level cooling refresh kit - with OEM components - Genuine BMW - BMW

An entry level cooling refresh kit - with OEM components

Brand:
Genuine BMW - Corporate Logo
ES#:
2635482
Mfg#:
11517527910KT2
Ships in 3 Business Days
$735.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Leak Diagnosis Pump

ES#37224 - 16136756440 - Leak Diagnosis Pump - Located under the vehicle, near the transmission bellhousing or in the rear. - Genuine BMW - BMW

Located under the vehicle, near the transmission bellhousing or in the rear. For vehicles with production date up to 09/2001

Brand:
Genuine BMW - Corporate Logo
ES#:
37224
Mfg#:
16136756440
Ships in 3 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.

$258.99

This product was last offered at the strikethrough price on
08-23-2026

$243.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Bolt Washer

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

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

Ignition Service Kit

ES#2597315 - 12131712219KT - Ignition Service Kit - Everything you need to service your ignition system - Genuine BMW - BMW

Everything you need to service your ignition system For vehicles with production date from 09/2002

Brand:
Genuine BMW - Corporate Logo
ES#:
2597315
Mfg#:
12131712219KT
Ships in 3 Business Days
$723.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Camshaft

ES#22045 - 11311435416 - Exhaust Camshaft - Prevent timing failure by replacing your worn out camshaft - Genuine BMW - BMW

Prevent timing failure by replacing your worn out camshaft For vehicles without performance package

Brand:
Genuine BMW - Corporate Logo
ES#:
22045
Mfg#:
11311435416
Ships in 6 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
08-23-2026

$723.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Camshaft - Intake

ES#22052 - 11311438079 - Camshaft - Intake - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
22052
Mfg#:
11311438079
Ships in 9 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
08-23-2026

$723.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E39 Engine Mount - Priced Each

ES#3219535 - 22116754608 - E39 Engine Mount - Priced Each - Fits both left and right positions - Lemforder - BMW

Fits both left and right positions We Price Match - Give Us A Call or Chat!

Brand:
Lemforder - Corporate Logo
ES#:
3219535
Mfg#:
22116754608
In Stock
ON SALE!
$61.99

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

$59.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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Manufacturer names and/or part numbers are used only for identification purposes.

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