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

Menu

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

2004 Porsche 911 996 Carrera 4S 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
affirm financing terms & conditions
garage-red
Your Vehicle 2004 Porsche 911 996 Carrera 4S Coupe H6 3.6L
Your Vehicle 2004 Porsche 911 996 Carrera 4S Coupe H6 3.6L
Change Clear

2004 Porsche 911 996 Carrera 4S Coupe H6 3.6L Most Popular Parts

Sort By
Filter By
Return to Top

ECS Wheel Spacer Kit - 5mm

ES#2702485 - 001366ECS05KT - ECS Wheel Spacer Kit - 5mm - Includes one pair of wheel spacers with lug bolts - ECS - Porsche

Includes one pair of wheel spacers with lug bolts 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2702485
Mfg#:
001366ECS05KT
In Stock
ON SALE!
$147.99

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

$143.55 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Black Extended Length Wheel Bolt - Priced Each

ES#2588139 - PS19D42-MW-ZN - Black Extended Length Wheel Bolt - Priced Each - Replace your rusted and weathered stock lug bolts with a stylish alternative - 57mm shaft (42mm length under seat) - ECS - Audi Volkswagen Porsche

Replace your rusted and weathered stock lug bolts with a stylish alternative - 57mm shaft (42mm length under seat) 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2588139
Mfg#:
PS19D42-MW-ZN
In Stock
ON SALE! SAVE 25%
$14.99

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

$11.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rennline Wheel Spacer Kit - 12mm

ES#3613675 - ls-1012mmKT - Rennline Wheel Spacer Kit - 12mm - Includes one pair of 12mm spacers and black zinc coated extended-length lug bolts for your Porsche - Rennline - Porsche

Includes one pair of 12mm spacers and black zinc coated extended-length lug bolts for your Porsche

Brand:
Rennline - Corporate Logo
ES#:
3613675
Mfg#:
LS-1012MMKT
In Stock
$274.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with Xenon headlamps

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

Rennline Wheel Spacer Kit - 10mm

ES#3613673 - ls-1010mmKT - Rennline Wheel Spacer Kit - 10mm - Includes one pair of 10mm spacers and black zinc coated extended-length lug bolts for your Porsche - Rennline - Porsche

Includes one pair of 10mm spacers and black zinc coated extended-length lug bolts for your Porsche

Brand:
Rennline - Corporate Logo
ES#:
3613673
Mfg#:
LS-1010MMKT
Ships in 10 Business Days
$269.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rennline 996 Carbon Fiber Intake

ES#4708234 - M73. - Rennline 996 Carbon Fiber Intake - Improve your airflow & add induction noise to your 996 in style with this Carbon Fiber intake from Rennline! - Rennline - Porsche

Improve your airflow & add induction noise to your 996 in style with this Carbon Fiber intake from Rennline!

Brand:
Rennline - Corporate Logo
ES#:
4708234
Mfg#:
M73.
Ships on Aug 4, 2026
$1450.00 USD
Free Shipping

Black Stock Length Wheel Bolts - Set Of 20

ES#2598487 - PS19D28MWZNKT - Black Stock Length Wheel Bolts - Set Of 20 - Replace your rusted and weathered stock lug bolts with a stylish alternative - 45mm shaft (30mm length under seat) - ECS - Porsche

Replace your rusted and weathered stock lug bolts with a stylish alternative - 45mm shaft (30mm length under seat) 10X Entries For Our 25th Anniversary Sweepstakes!

Not for vehicles with wheel spacers

Brand:
ECS - Corporate Logo
ES#:
2598487
Mfg#:
PS19D28MWZNKT
In Stock
ON SALE! SAVE 25%
$259.80

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

$194.85 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Bluetooth Retrofit Kit For MOST Fiberoptic Audio Systems

ES#4355156 - BTR-3 - Bluetooth Retrofit Kit For MOST Fiberoptic Audio Systems - Add Bluetooth calling and audio streaming to your Porsche! - RennKit - Porsche

Add Bluetooth calling and audio streaming to your Porsche! CDR-23 /24 must have CD Changer. Not for PCM 3.0 or CDR 30

Brand:
RennKit - Corporate Logo
ES#:
4355156
Mfg#:
BTR-3
Ships in 1 Business Day
$204.99

This product was last offered at the strikethrough price on
07-09-2026

$202.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

19" BBS LM Wheels - Set Of Four

ES#3619719 - lm287415dspkKT - 19" BBS LM Wheels - Set Of Four - 19x8.5 ET50 / 19x12 ET50 5x130 71.6CB - Diamond Silver with a Diamond Cut Lip - BBS - Porsche

19x8.5 ET50 / 19x12 ET50 5x130 71.6CB - Diamond Silver with a Diamond Cut Lip

Brand:
BBS - Corporate Logo
ES#:
3619719
Mfg#:
LM287415DSPKKT
Ships on Aug 4, 2026
$7100.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Tunable Semi-Solid Engine Mounts - Pair

ES#3209891 - M18 - Tunable Semi-Solid Engine Mounts - Pair - Fine-tune your engine mount stiffness for your needs - Rennline - Porsche

Fine-tune your engine mount stiffness for your needs

Brand:
Rennline - Corporate Logo
ES#:
3209891
Mfg#:
M18
In Stock
$473.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer Kit - 20mm

ES#2702493 - 001366ECS20KT - ECS Wheel Spacer Kit - 20mm - Includes one pair of wheel spacers with lug bolts - ECS - Porsche

Includes one pair of wheel spacers with lug bolts 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2702493
Mfg#:
001366ECS20KT
In Stock
$190.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IMS Bearing Upgrade Kit

ES#3646955 - 99610590102EPS - IMS Bearing Upgrade Kit - The only true eternal fix for the notorious Porsche intermediate shaft bearing failure! - European Parts Solution - Porsche

The only true eternal fix for the notorious Porsche intermediate shaft bearing failure!

Brand:
European Parts Solution - Corporate Logo
ES#:
3646955
Mfg#:
99610590102EPS
Back Ordered
$744.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Beru Ignition Coil Update Kit with NGK Plugs

ES#3669082 - 99760210402KT1 - Beru Ignition Coil Update Kit with NGK Plugs - Includes updated coils, NKG BKR7EQUP plugs, and mounting hardware - Assembled By ECS - Porsche

Includes updated coils, NKG BKR7EQUP plugs, and mounting hardware 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3669082
Mfg#:
99760210402KT1
In Stock
ON SALE! SAVE 33%
$457.99

This product was last offered at the strikethrough price on
04-21-2026

$307.31 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank

ES#2682358 - 99610615704 - Expansion Tank - Coolant reservoir - Genuine Porsche - Porsche

Coolant reservoir

Brand:
Genuine Porsche - Corporate Logo
ES#:
2682358
Mfg#:
99610615704
In Stock at Vendor
$579.99

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

$562.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

KW V3 Coilover Kit

ES#2677718 - 35271003KT - KW V3 Coilover Kit - The ultimate in coilover technology featuring double adjustable dampening - KW Suspension - Porsche

The ultimate in coilover technology featuring double adjustable dampening

Brand:
KW Suspension - Corporate Logo
ES#:
2677718
Mfg#:
35271003KT
Back Ordered
$5474.00 USD
Free Shipping
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