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BMW E39 525i M54 2.5L

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BMW E39 525i M54 2.5L Most Popular Parts

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Radiator Fan Clutch

ES#2893822 - 11527505302 - Radiator Fan Clutch - Common source of engine overheating - Meyle - BMW
ECS Tuning recommends this product.

Common source of engine overheating affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
2893822
Mfg#:
11527505302
Ships on Aug 3, 2026
Auto Notify
$101.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Pulley

ES#3499769 - 11511436590 - Water Pump Pulley - A common failing piece due to the plastic design. - Rein - BMW

A common failing piece due to the plastic design. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3499769
Mfg#:
11511436590
In Stock
$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#3023872 - 17111742231 - Expansion Tank Cap - Replace when performing cooling service. - Mahle-Behr - BMW

Replace when performing cooling service. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mahle-Behr - Corporate Logo
ES#:
3023872
Mfg#:
17111742231
In Stock
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Single Mass Flywheel Conversion Kit

ES#2828687 - 52401225 - Single Mass Flywheel Conversion Kit - Upgrade from your failure prone dual mass flywheel with this kit. Includes single mass flywheel, clutch kit and hardware. - Valeo - BMW

Upgrade from your failure prone dual mass flywheel with this kit. Includes single mass flywheel, clutch kit and hardware. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Valeo - Corporate Logo
ES#:
2828687
Mfg#:
52401225
Ships on Aug 4, 2026
$1016.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upper Headlight Gasket - Right

ES#172733 - 63126908406 - Upper Headlight Gasket - Right - Rubber passenger side gasket - Genuine BMW - BMW

Rubber passenger side gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
172733
Mfg#:
63126908406
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.

$23.23

This product was last offered at the strikethrough price on
07-10-2026

$22.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pump Chain

ES#2631389 - 11417576915 - Oil Pump Chain - Responsible for driving the oil pump - Iwis - BMW

Responsible for driving the oil pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Iwis - Corporate Logo
ES#:
2631389
Mfg#:
11417576915
In Stock
$45.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Forward Fender Liner - Left

ES#128482 - 51717008689 - Front Forward Fender Liner - Left - Featuring the air duct for brake cooling - Genuine BMW - BMW

Featuring the air duct for brake cooling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date from 09/2000 with accommodation for brake cooling duct, and without M Sport or M5 front bumper

Brand:
Genuine BMW - Corporate Logo
ES#:
128482
Mfg#:
51717008689
Ships in 1-2 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.

$170.99

This product was last offered at the strikethrough price on
07-10-2026

$167.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

TRAK+ Hub Adapter - 15mm

ES#1899557 - 3075740725 - TRAK+ Hub Adapter - 15mm - Adapts your 74.1mm series hub to a 72.6mm wheel - H&R - BMW

Adapts your 74.1mm series hub to a 72.6mm wheel affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
1899557
Mfg#:
3075740725
Ships in 3 Business Days
10% off MSRP

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

$159.99

This product was last offered at the strikethrough price on
07-01-2026

$143.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Hydraulic Alternator Belt Tensioner Assembly

ES#2873679 - 11287838797 - Hydraulic Alternator Belt Tensioner Assembly - Hydraulic tensioner assembly for alternator/water pump belt, does not come with roller/pulley - Febi - BMW
ECS Tuning recommends this product.

Hydraulic tensioner assembly for alternator/water pump belt, does not come with roller/pulley affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2873679
Mfg#:
11287838797
Ships on Oct 7, 2026
$83.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E39 Hood Release Cable

ES#91783 - 51238176595 - E39 Hood Release Cable - Runs from the interior up to the hood area, commonly breaks on E39 5-Series - Genuine BMW - BMW

Runs from the interior up to the hood area, commonly breaks on E39 5-Series affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
91783
Mfg#:
51238176595
Ships in 2 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.

$56.99

This product was last offered at the strikethrough price on
07-10-2026

$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Jack Pad - Priced Each

ES#2622954 - 51717001650 - Jack Pad - Priced Each - Properly jack your BMW up with the use of these lifting pads. Four per car. - Rein - BMW

Properly jack your BMW up with the use of these lifting pads. Four per car. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2622954
Mfg#:
51717001650
In Stock
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E39 Activated Charcoal Filter

ES#37226 - 16136757556 - E39 Activated Charcoal Filter - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
37226
Mfg#:
16136757556
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.

$519.99

This product was last offered at the strikethrough price on
07-10-2026

$502.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E39 Rear Subframe Bushing - Priced Each

ES#2581212 - 33311091422 - E39 Rear Subframe Bushing - Priced Each - Used on all four corners of rear subframe. - Lemforder - BMW

Used on all four corners of rear subframe. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For sedan models only

Brand:
Lemforder - Corporate Logo
ES#:
2581212
Mfg#:
33311091422
In Stock
$44.99

This product was last offered at the strikethrough price on
04-10-2026

$31.37 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Brake Pads set

ES#3674676 - 34116786044 - Front Brake Pads set - Quality replacement brake pads from an original equipment supplier - Brembo - BMW

Quality replacement brake pads from an original equipment supplier affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
For vehicles equipped with 6-piston BMW Performance brake calipers only.

Brand:
Brembo - Corporate Logo
ES#:
3674676
Mfg#:
34116786044
In Stock
31% off MSRP

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

$111.99

This product was last offered at the strikethrough price on
01-21-2026

$76.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E39 Center Console Handle

ES#83900 - 51167141735 - E39 Center Console Handle - Located at the forward portion of armrest - Genuine BMW - BMW

Located at the forward portion of armrest affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
83900
Mfg#:
51167141735
In Stock
1% off MSRP

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

$24.67

This product was last offered at the strikethrough price on
07-10-2026

$24.40 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hawk DTC-70 Front Brake Pads

ES#3537169 - HB135U.760 - Hawk DTC-70 Front Brake Pads - Extremely high torque track pad with an aggressive yet controllable bite - Hawk - BMW

Extremely high torque track pad with an aggressive yet controllable bite affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hawk - Corporate Logo
ES#:
3537169
Mfg#:
HB135U.760
Ships on Jul 29, 2026
$332.99 USD
Free Shipping
on orders $49 and up

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