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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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H8/H11 Premium LED Conversion Kit - Series 2

ES#4875816 - 003452LB04-06 - H8/H11 Premium LED Conversion Kit - Series 2 - Set of 2 36,000lm, 160W combined plug and play LED headlight bulbs - ZiZa - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Set of 2 36,000lm, 160W combined plug and play LED headlight bulbs For vehicles with standard bumper and production date from 09/2000

Brand:
ZiZa - Corporate Logo
ES#:
4875816
Mfg#:
003452LB04-06
In Stock
ON SALE! SAVE 10%
$89.99

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

$80.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gong with holder

ES#183434 - 65819155105 - Gong with holder - The gong used to get your attention from your car - Genuine BMW - BMW

The gong used to get your attention from your car

Brand:
Genuine BMW - Corporate Logo
ES#:
183434
Mfg#:
65819155105
Ships in 1-2 days
$159.59 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

PCV Breather Hose Kit

ES#2708858 - BMM54PCVKIT - PCV Breather Hose Kit - Comes with everything needed to refresh the PCV System! - URO - BMW
ECS Tuning recommends this product.

Comes with everything needed to refresh the PCV System! We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2708858
Mfg#:
BMM54PCVKIT
In Stock
$117.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Platinum+4 Spark Plug - Priced Each (FGR7DQP)

ES#240577 - FGR7DQP - Platinum+4 Spark Plug - Priced Each (FGR7DQP) - FGR 7 DQP or 12120037607 - Bosch - Audi BMW

FGR 7 DQP or 12120037607 We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
240577
Mfg#:
FGR7DQP
In Stock
$9.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clutch Release/Throw-Out Bearing

ES#2162559 - 21517521471 - Clutch Release/Throw-Out Bearing - Should be replaced each time the clutch is replaced - Sachs - BMW
ECS Tuning recommends this product.

Should be replaced each time the clutch is replaced We Price Match - Give Us A Call or Chat!

Brand:
Sachs - Corporate Logo
ES#:
2162559
Mfg#:
21517521471
In Stock
$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Adjustable Sway Bar End Link Kit

ES#3086273 - TRC10200 - Front Adjustable Sway Bar End Link Kit - Adjustable from 254mm-305mm - 10mm Ball End - SuperPro - BMW

Adjustable from 254mm-305mm - 10mm Ball End

Brand:
SuperPro - Corporate Logo
ES#:
3086273
Mfg#:
TRC10200
Ships in 1 Business Day
$165.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Tuner Wheel Bolt Set - Black

ES#2918779 - BOLT-12x1.5BK - Tuner Wheel Bolt Set - Black - Full set of 20 of socket-specific lug bolts with dedicated socket. 12x1.5x28mm. - MRR Design - BMW Volkswagen MINI

Full set of 20 of socket-specific lug bolts with dedicated socket. 12x1.5x28mm.

Brand:
MRR Design - Corporate Logo
ES#:
2918779
Mfg#:
BOLT-12X1.5BK
In Stock
$59.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Position Sensor

ES#28830 - 12147539165 - Camshaft Position Sensor - Intake side - Genuine BMW - BMW

Intake side For M52TU Motors Not For Non TU Engines

Brand:
Genuine BMW - Corporate Logo
ES#:
28830
Mfg#:
12147539165
In Stock
9% off MSRP

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

$228.86

This product was last offered at the strikethrough price on
08-22-2026

$208.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

New Alternator - AL0703N - 120A

ES#3647573 - 12317501690 - New Alternator - AL0703N - 120A - Brand New Alternator, Not a reman! - Bosch - BMW

Brand New Alternator, Not a reman! We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
3647573
Mfg#:
12317501690
In Stock
$526.99

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

$415.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2-Piece Lightweight Front Brake Rotors - Pair (338x26)

ES#2550968 - 000506ECS01AKT - 2-Piece Lightweight Front Brake Rotors - Pair (338x26) - Direct bolt-on cross-drilled and slotted replacement - 20% less weight. Offers improved braking, handling, and ride quality! - ECS - BMW

Direct bolt-on cross-drilled and slotted replacement - 20% less weight. Offers improved braking, handling, and ride quality!
For vehicles with the ECS 6-Piston Front Big Brake Kit only

Brand:
ECS - Corporate Logo
ES#:
2550968
Mfg#:
000506ECS01AKT
In Stock
ON SALE! SAVE 10%
$787.99

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

$709.18 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ultimate Valve Cover Gasket Kit - With Hardware

ES#5492380 - 11129070990KT3 - Ultimate Valve Cover Gasket Kit - With Hardware - Includes gaskets, cap nuts, studs, sealing washers, and silicone sealant for an all-inclusive service. - Assembled By ECS - BMW

Includes gaskets, cap nuts, studs, sealing washers, and silicone sealant for an all-inclusive service. For vehicles with production date up to 09/2002

Brand:
Assembled By ECS - Corporate Logo
ES#:
5492380
Mfg#:
11129070990KT3
Ships on Sep 9, 2026
Auto Notify
ON SALE!
$233.62 USD
This product is lifetime replacement eligible Partial Replacement

Universal Flex Disc

ES#2874952 - 26117511454 - Universal Flex Disc - Also known as a "Giubo". OEM flex disc - made in Germany! - Febi - BMW

Also known as a "Giubo". OEM flex disc - made in Germany! We Price Match - Give Us A Call or Chat!
For all vehicles with automatic transmission. Also for touring models with manual transmission.

Brand:
Febi - Corporate Logo
ES#:
2874952
Mfg#:
26117511454
In Stock
$81.99

This product was last offered at the strikethrough price on
08-13-2026

$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dual Valve Spring Upgrade Kit

ES#4758782 - SPRKH1000DBMST - Dual Valve Spring Upgrade Kit - Eliminate valve-float at high RPMs - 80lbs Seat Pressure at 35.70mm - Featuring steel retainers - Supertech - BMW

Eliminate valve-float at high RPMs - 80lbs Seat Pressure at 35.70mm - Featuring steel retainers

Brand:
Supertech - Corporate Logo
ES#:
4758782
Mfg#:
SPRKH1000DBMST
In Stock
20% off MSRP

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

$1042.99

This product was last offered at the strikethrough price on
08-22-2026

$833.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Blower Motor Resistor

ES#2534796 - 64116923204 - Blower Motor Resistor - Used to control the speed of the blower motor - URO - BMW
ECS Tuning recommends this product.

Used to control the speed of the blower motor We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534796
Mfg#:
64116923204
In Stock
$43.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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