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

2003 Porsche 911 996 Carrera Coupe H6 3.6L

    • 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 2003 Porsche 911 996 Carrera Coupe H6 3.6L
Your Vehicle 2003 Porsche 911 996 Carrera Coupe H6 3.6L
Change Clear

2003 Porsche 911 996 Carrera Coupe H6 3.6L Most Popular Parts

Sort By
Filter By
Return to Top

3mm Lower Control Arm Shim - Priced Each

ES#1484886 - 99634154392 - 3mm Lower Control Arm Shim - Priced Each - Left or right side fitment - Genuine Porsche - Porsche

Left or right side fitment For use with GT3 adjustable lower control arms

Brand:
Genuine Porsche - Corporate Logo
ES#:
1484886
Mfg#:
99634154392
Ships in 5 Business Days
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Shock Bellows - Priced Each

ES#1476929 - 99333310701 - Rear Shock Bellows - Priced Each - Shock absorber dust boot - Left or right side fitment - Genuine Porsche - Porsche

Shock absorber dust boot - Left or right side fitment

Brand:
Genuine Porsche - Corporate Logo
ES#:
1476929
Mfg#:
99333310701
Ships in 5 Business Days
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sway Bar End Link

ES#2876793 - 99634307004 - Sway Bar End Link - Right side fitment - Febi - Porsche

Right side fitment 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2876793
Mfg#:
99634307004
Ships on Nov 16, 2026
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Drive Belt Upper Deflection Roller

ES#2872850 - 99710211800 - Accessory Drive Belt Upper Deflection Roller - Located on the front of the engine between the A/C compressor and the tensioner pulley - Febi - Porsche

Located on the front of the engine between the A/C compressor and the tensioner pulley 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For use on manual transmission equipped models only

Brand:
Febi - Corporate Logo
ES#:
2872850
Mfg#:
99710211800
In Stock
ON SALE! SAVE 44%
$131.99

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

$73.35 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Suspension Sway Bar End Link - Priced Each

ES#2779647 - 99633306904 - Rear Suspension Sway Bar End Link - Priced Each - Left & Right Side Fitment - Two required - Delphi - Porsche

Left & Right Side Fitment - Two required

Brand:
Delphi - Corporate Logo
ES#:
2779647
Mfg#:
99633306904
Ships in 3 Business Days
57% off MSRP

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

$82.99

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

$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Spoiler Deployment Relay

ES#4399060 - 99661510202 - Rear Spoiler Deployment Relay - Controls up and down actuation of the rear spoiler based on speed - Genuine Porsche - Porsche

Controls up and down actuation of the rear spoiler based on speed

Brand:
Genuine Porsche - Corporate Logo
ES#:
4399060
Mfg#:
99661510202
Ships in 5 Business Days
$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Anti-Freeze - One Gallon

Avoid coolant system damage from freezing with new anti-freeze - 50/50 Pre-Mixed

Brand:
Genuine Porsche - Corporate Logo
ES#:
5437233
Mfg#:
V04015004AS
Ships in 6 Business Days
$35.99 USD

Gasket For Thermostat Cover

ES#4065877 - 99610632651 - Gasket For Thermostat Cover - Must be replaced any time your thermostat is removed - Genuine Porsche - Porsche

Must be replaced any time your thermostat is removed

Brand:
Genuine Porsche - Corporate Logo
ES#:
4065877
Mfg#:
99610632651
Ships in 4 Business Days
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar Bushing - Priced Each

ES#2550493 - 99634379212 - Front Sway Bar Bushing - Priced Each - Fix your squeaking sway bar with new bushings - Two required - Hamburg Tech - Porsche

Fix your squeaking sway bar with new bushings - Two required We Price Match - Give Us A Call or Chat!
For vehicles with Tiptronic transmission, or vehicles with M030 sport suspension with any transmission, or Targa vehicles with 6-speed manual transmission

Brand:
Hamburg Tech - Corporate Logo
ES#:
2550493
Mfg#:
99634379212
Ships in 2 Business Days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose - From Main Supply Tube

ES#1483347 - 99610662458 - Coolant Hose - From Main Supply Tube - Connects the main coolant supply tube to the right side radiator supply tube - Genuine Porsche - Porsche

Connects the main coolant supply tube to the right side radiator supply tube

Brand:
Genuine Porsche - Corporate Logo
ES#:
1483347
Mfg#:
99610662458
Ships in 5 Business Days
$70.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Tiptronic Transmission Filter

ES#3612650 - 7222770095 - Tiptronic Transmission Filter - Located inside the transaxle - Replace yours to keep your transmission clean - Meyle - Porsche

Located inside the transaxle - Replace yours to keep your transmission clean 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3612650
Mfg#:
7222770095
Ships in 3 Business Days
$70.85

This product was last offered at the strikethrough price on
05-09-2026

$70.40 USD
Free Shipping
on orders $49 and up

Litronics Bracket Kit - Front

ES#4315643 - S28997F - Litronics Bracket Kit - Front - Includes 1 Litronic bracket and 1 matching 1mm shim for GT3 control arms - Rennline - Porsche

Includes 1 Litronic bracket and 1 matching 1mm shim for GT3 control arms

Brand:
Rennline - Corporate Logo
ES#:
4315643
Mfg#:
S28997F
Ships in 6 Business Days
$70.00 USD
Free Shipping
on orders $49 and up

Rear Drive Axle Bolt - Priced Each

ES#1375033 - 90006722901 - Rear Drive Axle Bolt - Priced Each - 10mm X 48.4mm allen-head bolt - 12 required - Genuine Porsche - Porsche

10mm X 48.4mm allen-head bolt - 12 required For vehicles with 6-speed manual transmission only

Brand:
Genuine Porsche - Corporate Logo
ES#:
1375033
Mfg#:
90006722901
Ships in 5 Business Days
$5.99

This product was last offered at the strikethrough price on
08-04-2026

$5.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brake Pad Wear Sensor - Priced Each

ES#3340917 - 99661236501 - Brake Pad Wear Sensor - Priced Each - Left or right side fitment - Two required - Genuine Porsche - Porsche

Left or right side fitment - Two required

Brand:
Genuine Porsche - Corporate Logo
ES#:
3340917
Mfg#:
99661236501
Ships in 5 Business Days
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Brake Pad Damping Plate - Priced Each

ES#3560465 - 99635108802 - Front Brake Pad Damping Plate - Priced Each - For 36/40mm pistons - 4 required - Hamburg Tech - Porsche

For 36/40mm pistons - 4 required We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
3560465
Mfg#:
99635108802
Ships in 4 Business Days
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Interior Bulb - Priced Each

ES#250808 - 6411 - Interior Bulb - Priced Each - Get your lights shining bright again. 12V-10W - Osram Sylvania - Audi Volkswagen Porsche

Get your lights shining bright again. 12V-10W

Brand:
Osram Sylvania - Corporate Logo
ES#:
250808
Mfg#:
6411
In Stock
$2.03 USD
Free Shipping
on orders $49 and up
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