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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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Air Suspension Control Unit

ES#2805071 - 37146874414 - Air Suspension Control Unit - Controls your rear suspension's air supply - Genuine BMW - BMW

Controls your rear suspension's air supply affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Touring models only

Brand:
Genuine BMW - Corporate Logo
ES#:
2805071
Mfg#:
37146874414
Ships in 8 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.

$864.99

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

$813.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Lower Seat Pad - Priced Each

ES#142998 - 52108234867 - Front Lower Seat Pad - Priced Each - Replace your sagging seat foam - Genuine BMW - BMW

Replace your sagging seat foam affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with leather active seats & comfort memory seats with a production date from 09/1998

Brand:
Genuine BMW - Corporate Logo
ES#:
142998
Mfg#:
52108234867
Ships in 2 Business Days
1% off MSRP

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

$205.99

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

$202.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Manifold Nut HWN0101 - Priced Each

ES#2800125 - 11721437202 - Exhaust Manifold Nut HWN0101 - Priced Each - Used to secure the exhaust manifold to the cylinder head. (M7) - Rein - BMW

Used to secure the exhaust manifold to the cylinder head. (M7) 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#:
2800125
Mfg#:
11721437202
In Stock
$2.03 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E39 Sunroof Guide Repair Kit

ES#157442 - 54128231227 - E39 Sunroof Guide Repair Kit - Restore sunroof function - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
157442
Mfg#:
54128231227
Ships in 2 Business 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.

$276.99

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

$268.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer & Bolt Kit - 17.5mm

ES#240408 - ecs#266wb - Wheel Spacer & Bolt Kit - 17.5mm - Aluminum wheel spacer and extended bolt kit made specifically for your 5x120, 74.1mm center bore BMW. - ECS - BMW

Aluminum wheel spacer and extended bolt kit made specifically for your 5x120, 74.1mm center bore BMW. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
240408
Mfg#:
ECS#266WB
In Stock
ON SALE! SAVE 25%
$178.99

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

$134.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Hawk DTC-60 Rear Brake Pads

ES#1873830 - HB227G.630 - Hawk DTC-60 Rear Brake Pads - Upgrade for all heavy, high deceleration track vehicles - Hawk - BMW

Upgrade for all heavy, high deceleration track vehicles affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hawk - Corporate Logo
ES#:
1873830
Mfg#:
HB227G.630
Ships on Jul 28, 2026
Auto Notify
$267.99 USD
Free Shipping

Body Nut - Priced Each

ES#16028 - 07129904150 - Body Nut - Priced Each - ST4, fits 8-9mm screw - Genuine BMW - BMW MINI

ST4, fits 8-9mm screw affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
16028
Mfg#:
07129904150
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Twin Mass Flywheel

ES#261002 - 21217512474 - Twin Mass Flywheel - 240mm - LUK - BMW

240mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
LUK - Corporate Logo
ES#:
261002
Mfg#:
21217512474
In Stock at Vendor
$801.63 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Door Control Module - Passenger

ES#169045 - 61356904243 - Door Control Module - Passenger - Controls operations of the passenger front door - Genuine BMW - BMW

Controls operations of the passenger front door affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
169045
Mfg#:
61356904243
Ships in 8 Business 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.

$821.99

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

$800.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Throw-out Bearing

ES#3221173 - 053151231031 - Performance Throw-out Bearing - For performance clutch kits. - SACHS Performance - BMW

For performance clutch kits. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SACHS Performance - Corporate Logo
ES#:
3221173
Mfg#:
053151231031
In Stock
$113.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Mechanical A/C Belt Tensioner Assembly

ES#2528731 - 11287512758 - Mechanical A/C Belt Tensioner Assembly - Complete tensioner assembly with roller - Ina - BMW
ECS Tuning recommends this product.

Complete tensioner assembly with roller affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with production date from 09/2002

Brand:
Ina - Corporate Logo
ES#:
2528731
Mfg#:
11287512758
In Stock
$56.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Windshield Washer Pump

ES#240454 - 67128362154 - Windshield Washer Pump - Located in the washer reservoir - Febi - Audi BMW

Located in the washer reservoir 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#:
240454
Mfg#:
67128362154
In Stock
$21.99

This product was last offered at the strikethrough price on
01-27-2026

$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E39 HID Ballast - Priced Each

ES#2702167 - 63128387114 - E39 HID Ballast - Priced Each - Replacement ballast for HID equipped cars - Hella - BMW

Replacement ballast for HID equipped cars affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hella - Corporate Logo
ES#:
2702167
Mfg#:
63128387114
Ships in 1 Business Day
$398.40 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Lower Spring Pad - Priced Each

ES#58828 - 33532229913 - Rear Lower Spring Pad - Priced Each - Used to seat the the spring in the strut - Genuine BMW - BMW

Used to seat the the spring in the strut affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
58828
Mfg#:
33532229913
Ships in 2 Business Days
$33.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E39 Turner Motorsport Stainless Steel Brake Lines - Front

ES#3690870 - 022751TMS03 - E39 Turner Motorsport Stainless Steel Brake Lines - Front - Dot compliant! New low profile hardware for more clearance. Exceptional new coating for ultimate corrosion resistance. - Turner Motorsport - BMW

Dot compliant! New low profile hardware for more clearance. Exceptional new coating for ultimate corrosion resistance. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3690870
Mfg#:
022751TMS03
In Stock
ON SALE! SAVE 15%
$103.99

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

$88.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Starter Motor

ES#4940639 - 0986017110 - Remanufactured Starter Motor - **CLEARANCE ITEM** Remanufactured starter with no core charge - Discounted while supplies last! - Bosch - BMW

**CLEARANCE ITEM** Remanufactured starter with no core charge - Discounted while supplies last! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bosch - Corporate Logo
ES#:
4940639
Mfg#:
0986017110
In Stock
Limited Qty Sale
$178.99

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

$158.99 USD
Free Shipping
on orders $49 and up

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