Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

BMW Z4 2.5i M54 2.5L

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle BMW Z4 2.5i M54 2.5L
Your Vehicle BMW Z4 2.5i M54 2.5L
Change Clear

BMW Z4 2.5i M54 2.5L Most Popular Parts

Sort By
Filter By
Return to Top

Belt Tensioner Conversion Kit

ES#4164847 - 11287838797K - Belt Tensioner Conversion Kit - Update from a mechanical tensioner to a hydraulic style tensioner - URO - BMW

Update from a mechanical tensioner to a hydraulic style tensioner 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4164847
Mfg#:
11287838797K
Back Ordered
Auto Notify
$82.99 USD
Free Shipping
on orders $49 and up

Dual VANOS Elimination Kit - M52TU M54

ES#4364733 - 11-AM-VEK-M54 - Dual VANOS Elimination Kit - M52TU M54 - Fully eliminates VANOS for optimal tuning control in race engines - Achilles Motorsports - BMW

Fully eliminates VANOS for optimal tuning control in race engines

Brand:
Achilles Motorsports - Corporate Logo
ES#:
4364733
Mfg#:
11-AM-VEK-M54
Ships in 4 Business Days
$144.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Mass Sensor (MAF)

ES#4941260 - 13627566984 - Air Mass Sensor (MAF) - Restore mileage and performance - Holstein - BMW

Restore mileage and performance

Brand:
Holstein - Corporate Logo
ES#:
4941260
Mfg#:
13627566984
In Stock at Vendor
$144.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW Performance Edition Emblem - Priced Each

ES#2225767 - 82112249024 - BMW Performance Edition Emblem - Priced Each - Stick on emblem featuring "BMW Performance Edition" - Genuine BMW M Performance - BMW

Stick on emblem featuring "BMW Performance Edition"

Brand:
Genuine BMW M Performance - Corporate Logo
ES#:
2225767
Mfg#:
82112249024
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.

$30.00

This product was last offered at the strikethrough price on
08-18-2026

$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Service Kit - Level 2

ES#2523327 - 24341423376 - Automatic Transmission Service Kit - Level 2 - Includes all the necessary components for a complete transmission service - Assembled By ECS - BMW

Includes all the necessary components for a complete transmission service 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2523327
Mfg#:
24341423376
Ships in 3 Business Days
ON SALE!
$192.51 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Secondary Air Pump

ES#26841 - 11727571591 - Secondary Air Pump - Common source of emissons related issues - Genuine BMW - BMW

Common source of emissons related issues

Brand:
Genuine BMW - Corporate Logo
ES#:
26841
Mfg#:
11727571591
Ships in 1-2 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.

$613.99

This product was last offered at the strikethrough price on
08-18-2026

$576.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Convertible Top Compartment Floor

ES#158304 - 54317189233 - Convertible Top Compartment Floor - Covers the bottom of the soft top when closed - Genuine BMW - BMW

Covers the bottom of the soft top when closed

Brand:
Genuine BMW - Corporate Logo
ES#:
158304
Mfg#:
54317189233
Ships in 1-2 days
$575.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Door Latch - Left

ES#4782805 - 51217202143 - Front Door Latch - Left - Latch that connects to the striker post on the body - Febi - BMW MINI

Latch that connects to the striker post on the body 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 03/2009

Brand:
Febi - Corporate Logo
ES#:
4782805
Mfg#:
51217202143
Ships in 8 Business Days
$95.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor

ES#2561360 - 12617508003 - Oil Level Sensor - Turn that oil level light off - URO - BMW

Turn that oil level light off 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2561360
Mfg#:
12617508003
Ships in 2 Business Days
$63.99 USD
Free Shipping
on orders $49 and up

Hydraulic Alternator Belt Tensioner Assembly

ES#21813 - 11287838797 - Hydraulic Alternator Belt Tensioner Assembly - Hydraulic tensioner assembly for alternator/water pump belt, does not come with roller/pulley - Genuine BMW - BMW

Hydraulic tensioner assembly for alternator/water pump belt, does not come with roller/pulley

Brand:
Genuine BMW - Corporate Logo
ES#:
21813
Mfg#:
11287838797
Ships in 1-2 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.

$304.99

This product was last offered at the strikethrough price on
08-18-2026

$286.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mechanical A/C Belt Tensioner Assembly

ES#2972821 - 11287512758 - Mechanical A/C Belt Tensioner Assembly - Complete tensioner assembly with roller - URO - BMW

Complete tensioner assembly with roller 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2972821
Mfg#:
11287512758
In Stock
$43.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Washer

ES#253966 - 11127838077 - Valve Cover Washer - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
253966
Mfg#:
11127838077
In Stock
$3.99

This product was last offered at the strikethrough price on
03-17-2026

$3.86 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Window Regulator Sliding Pivot

ES#2534291 - 51321938884 - Window Regulator Sliding Pivot - Keep those power windows sliding properly with a new guide slide - URO - BMW

Keep those power windows sliding properly with a new guide slide 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534291
Mfg#:
51321938884
In Stock
$3.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VANOS Oil Feed Line

ES#4932175 - 11361705532 - VANOS Oil Feed Line - Supplies oil to the VANOS cam unit. - Hamburg Tech - BMW

Supplies oil to the VANOS cam unit.

Brand:
Hamburg Tech - Corporate Logo
ES#:
4932175
Mfg#:
11361705532
In Stock
$29.99 USD
Free Shipping
on orders $49 and up

18" Double Spoke Performance 313 Wheel - Priced Each

ES#1897738 - 36116791999 - 18" Double Spoke Performance 313 Wheel - Priced Each - 18 x 8.5 ET37 - Genuine BMW M Performance - BMW

18 x 8.5 ET37

Brand:
Genuine BMW M Performance - Corporate Logo
ES#:
1897738
Mfg#:
36116791999
Ships in 8 Business Days
4% off MSRP

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

$590.00

This product was last offered at the strikethrough price on
08-18-2026

$568.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" Double Spoke Performance 313 Wheel - Priced Each

ES#1897737 - 36116791998 - 18" Double Spoke Performance 313 Wheel - Priced Each - 18x8" ET34 5x120 72.56mm - Genuine BMW M Performance - BMW

18x8" ET34 5x120 72.56mm

Brand:
Genuine BMW M Performance - Corporate Logo
ES#:
1897737
Mfg#:
36116791998
Ships in 8 Business Days
4% off MSRP

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

$590.00

This product was last offered at the strikethrough price on
08-18-2026

$568.99 USD
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings