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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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Front Door Sill Cover - Left

ES#124072 - 51478159933 - Front Door Sill Cover - Left - Schwarz/black - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
124072
Mfg#:
51478159933
In Stock
Limited Qty Sale
$200.47

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

$184.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E39 Outer Windshield Cowl Cover - Left

ES#129713 - 51718193201 - E39 Outer Windshield Cowl Cover - Left - Covers the outer portion of the windshield cowl - Genuine BMW - BMW

Covers the outer portion of the windshield cowl affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
129713
Mfg#:
51718193201
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.

$65.46

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

$64.87 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Fan Shroud

ES#37486 - 17101438457 - Auxiliary Fan Shroud - Surrounds the fan to help draw air into the radiator - Genuine BMW - BMW

Surrounds the fan to help draw air into the radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
37486
Mfg#:
17101438457
Ships in 3 Business Days
ON SALE!
$151.99

This product was last offered at the strikethrough price on
06-25-2026

$149.90 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E39 Rear Window Regulator - Right

ES#3427230 - 51358252430 - E39 Rear Window Regulator - Right - With ball bearing pulleys and lifetime warranty - URO Premium - BMW
ECS Tuning recommends this product.

With ball bearing pulleys and lifetime warranty affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with a production date from 03/1999
For vehicles with production date from 03/1999

Brand:
URO Premium - Corporate Logo
ES#:
3427230
Mfg#:
51358252430
In Stock
$167.99

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

$125.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Conical Seat Wheel Bolt - 12x1.5x45mm - Priced Each

ES#2130080 - C17A45-ZNNITT - Conical Seat Wheel Bolt - 12x1.5x45mm - Priced Each - Black zinc coated bolts to secure your wheels - ECS - BMW Volkswagen MINI

Black zinc coated bolts to secure your wheels affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2130080
Mfg#:
C17A45-ZNNITT
In Stock
ON SALE! SAVE 25%
$5.99

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

$4.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Complete Cylinder Head basic Replacement Kit

ES#2918754 - 11127514540-2KT - Complete Cylinder Head basic Replacement Kit - Everything you will need to do a head service on your BMW - Assembled By ECS - BMW

Everything you will need to do a head service on your BMW affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2918754
Mfg#:
11127514540-2KT
Ships on Sep 16, 2026
$2428.99

This product was last offered at the strikethrough price on
06-11-2026

$2368.99 USD
This product is lifetime replacement eligible Partial Replacement

Lower Hood Lock - Priced Each

ES#91796 - 51238203859 - Lower Hood Lock - Priced Each - Used to secure your hood on left or right side - Genuine BMW - BMW

Used to secure your hood on left or right side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
91796
Mfg#:
51238203859
Ships in 3 Business Days
9% off MSRP

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

$83.57

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

$76.23 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Air Conditioning Fan

ES#2696297 - 64546921395 - Air Conditioning Fan - Also known as "pusher fan" - Mahle-Behr - BMW

Also known as "pusher fan" affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mahle-Behr - Corporate Logo
ES#:
2696297
Mfg#:
64546921395
In Stock at Vendor
$416.64

This product was last offered at the strikethrough price on
03-07-2026

$393.29 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Door Lock Actuator - Priced Each

ES#184135 - 67118352165 - Door Lock Actuator - Priced Each - Located in the door lock assembly - Genuine BMW - BMW

Located in the door lock assembly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
184135
Mfg#:
67118352165
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.

$199.99

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

$195.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

H8/H11/H16 LED Retrofit Bulbs - Pair

ES#4659731 - 226971551 - H8/H11/H16 LED Retrofit Bulbs - Pair - Shine more light on the road with cool white 6500K LEDs with longer life and cooler operation! - Hella - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Shine more light on the road with cool white 6500K LEDs with longer life and cooler operation! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with standard bumper and production date from 09/2000

Brand:
Hella - Corporate Logo
ES#:
4659731
Mfg#:
226971551
In Stock
$68.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E39 Outer Windshield Cowl Cover - Right

ES#129714 - 51718193202 - E39 Outer Windshield Cowl Cover - Right - Covers the outer portion of the windhield cowl - Genuine BMW - BMW

Covers the outer portion of the windhield cowl affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
129714
Mfg#:
51718193202
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.

$65.46

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

$64.87 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Steering Angle Sensor

ES#4430235 - 32306793632 - Steering Angle Sensor - Eliminate the traction control and brake light on your dash - Bremmen Parts - BMW MINI

Eliminate the traction control and brake light on your dash affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles equipped with DSC

Brand:
Bremmen Parts - Corporate Logo
ES#:
4430235
Mfg#:
32306793632
Ships on Sep 8, 2026
Auto Notify
ON SALE! SAVE 10%
$143.99

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

$129.60 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Connecting Rod Bearing Set

ES#2996646 - 11241284849 - Connecting Rod Bearing Set - Standard bore - 45mm - Kolbenschmidt - BMW
ECS Tuning recommends this product.

Standard bore - 45mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Kolbenschmidt - Corporate Logo
ES#:
2996646
Mfg#:
11241284849
In Stock
$77.11

This product was last offered at the strikethrough price on
02-20-2026

$67.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Parking Brake Expanding Lock - Priced Each

ES#2661331 - 34416851439 - Parking Brake Expanding Lock - Priced Each - Found between the brake shoes - Genuine BMW - BMW

Found between the brake shoes affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2661331
Mfg#:
34416851439
In Stock
23% off MSRP

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

$56.06

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

$43.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Switch

ES#168780 - 61326901961 - Ignition Switch - Steering column ignition switch - Genuine BMW - BMW

Steering column ignition switch affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
168780
Mfg#:
61326901961
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.

$114.99

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

$113.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clutch Slave Cylinder

ES#2581418 - 21526775924 - Clutch Slave Cylinder - Replace leaky slave cylinder. - FTE - BMW

Replace leaky slave cylinder. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
FTE - Corporate Logo
ES#:
2581418
Mfg#:
21526775924
In Stock
$98.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

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