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

1978 Porsche 911 930 Turbo Coupe H6 3.3L

    • 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 1978 Porsche 911 930 Turbo Coupe H6 3.3L
Your Vehicle 1978 Porsche 911 930 Turbo Coupe H6 3.3L
Change Clear

1978 Porsche 911 930 Turbo Coupe H6 3.3L Most Popular Parts

Sort By
Filter By
Return to Top

DRM Series Wheel Spacer - 35mm (1 Pair)

ES#390 - 7095716 - DRM Series Wheel Spacer - 35mm (1 Pair) - Wider is Better - H&R - Porsche

Wider is Better affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
390
Mfg#:
7095716
Ships in 3 Business Days
$299.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Rear Decklid Hinges - Adjustable

ES#4043266 - E194.XXX EARLY - Billet Rear Decklid Hinges - Adjustable - Finally a solution to properly align your 911's rear decklid - Rennline - Porsche

Finally a solution to properly align your 911's rear decklid affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
4043266
Mfg#:
E194.XXX EARLY
Ships in 5 Business Days
$299.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

73 Carrera RS Door Panels - Pair

Features black vinyl with leather pull straps and plastic RS door pulls affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
4030618
Mfg#:
RSD-NF-911-06
Ships in 5 Business Days
$297.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Covers - Black

ES#4658225 - M28-BLACK - Timing Chain Covers - Black - Billet aluminum timing chain covers designed to last a lifetime of leak free miles - Rennline - Porsche

Billet aluminum timing chain covers designed to last a lifetime of leak free miles affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
4658225
Mfg#:
M28-BLACK
Ships in 5 Business Days
$295.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

OEM Clutch Disc - Priced Each

ES#1406264 - 91511601122 - OEM Clutch Disc - Priced Each - Clutch for manual transaxles - 1 requred - Genuine Porsche - Porsche

Clutch for manual transaxles - 1 requred affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
1406264
Mfg#:
91511601122
Ships in 4 Business Days
$579.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Yellow/Gold ECS Tuning Window Sticker - Priced Each

ES#4705 - ECS1X8WSYLW - Yellow/Gold ECS Tuning Window Sticker - Priced Each - 1"x8" window sticker - Show some love for your favorite tuning company - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

1"x8" window sticker - Show some love for your favorite tuning company affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4705
Mfg#:
ECS1X8WSYLW
In Stock
ON SALE! SAVE 15%
$1.99

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

$1.69 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

28mm Wheel Spacer - Priced Each

ES#1930940 - 93033161106 - 28mm Wheel Spacer - Priced Each - Factory 28mm wheel spacer - Two required - Genuine Porsche - Porsche

Factory 28mm wheel spacer - Two required affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
1930940
Mfg#:
93033161106
Ships on Jul 16, 2026
$284.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Manual Boost Controller - Polished

ES#1832070 - fmbv050c - Manual Boost Controller - Polished - Lockable under-hood boost controller - Forge - Audi Volkswagen MINI Porsche

Lockable under-hood boost controller affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Forge - Corporate Logo
ES#:
1832070
Mfg#:
FMBV050C
Back Ordered
Auto Notify
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Koni Sport "Yellow" Shock - Priced Each

ES#2525721 - 82101159SPORT - Koni Sport "Yellow" Shock - Priced Each - Externally adjustable performance shock absorbers - Koni - Porsche

Externally adjustable performance shock absorbers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For torsion bar equipped suspension

Brand:
Koni - Corporate Logo
ES#:
2525721
Mfg#:
82101159SPORT
In Stock at Vendor
ON SALE! SAVE 20%
$335.99

This product was last offered at the strikethrough price on
02-10-2026

$267.68 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B6 Sport Front Strut Insert - Priced Each

ES#2983423 - 34-050019 - B6 Sport Front Strut Insert - Priced Each - For vehicles with Bilstein strut housings - Left or right side fitment - Bilstein - Porsche

For vehicles with Bilstein strut housings - Left or right side fitment affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bilstein - Corporate Logo
ES#:
2983423
Mfg#:
34-050019
In Stock
33% off MSRP

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

$380.00

This product was last offered at the strikethrough price on
06-25-2026

$255.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Main Bearing Set - 0.25mm Oversized (inner)

Includes all main crankshaft bearings 1 through 8 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
German - Corporate Logo
ES#:
2960572
Mfg#:
96410190151
In Stock at Vendor
$504.27 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Retrobright LED Forward Facing Light - Classic White (3000K) - Priced Each

ES#4660183 - LFRB135 - Retrobright LED Forward Facing Light - Classic White (3000K) - Priced Each - 7 inch Round Light - Modern-Tech Upgrade For Old-School Sealed Beam Headlight Systems - Holley - Mercedes Benz Porsche

7 inch Round Light - Modern-Tech Upgrade For Old-School Sealed Beam Headlight Systems affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Holley - Corporate Logo
ES#:
4660183
Mfg#:
LFRB135
Ships in 5 Business Days
11% off MSRP

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

$281.99

This product was last offered at the strikethrough price on
06-25-2026

$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Retrobright LED Forward Facing Light - Modern White (5700K) - Priced Each

ES#4660177 - LFRB155 - Retrobright LED Forward Facing Light - Modern White (5700K) - Priced Each - 7 inch Round Light - Modern-Tech Upgrade For Old-School Sealed Beam Headlight Systems - Holley - Mercedes Benz Porsche

7 inch Round Light - Modern-Tech Upgrade For Old-School Sealed Beam Headlight Systems affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Holley - Corporate Logo
ES#:
4660177
Mfg#:
LFRB155
Ships in 5 Business Days
11% off MSRP

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

$281.99

This product was last offered at the strikethrough price on
06-25-2026

$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Z-Coated Rear Brake Rotors - Pair 12.17" (309mm)

ES#2588660 - 93035204501KT3 - Z-Coated Rear Brake Rotors - Pair 12.17" (309mm) - Directional rear axle fitment - Both left and right - Zimmermann - Porsche

Directional rear axle fitment - Both left and right 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:
Zimmermann - Corporate Logo
ES#:
2588660
Mfg#:
93035204501KT3
In Stock at Vendor
$516.99

This product was last offered at the strikethrough price on
04-09-2026

$489.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Trailing Arm Bushing - Priced Each

ES#1378982 - 90133105900 - Rear Trailing Arm Bushing - Priced Each - Inner bushing for trailing arm - 4 required - Genuine Porsche - Porsche

Inner bushing for trailing arm - 4 required affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
1378982
Mfg#:
90133105900
In Stock at Vendor
$123.99

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

$120.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Targa Top Seal - Left Side

Replacement side targa seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
OEM - Corporate Logo
ES#:
2951300
Mfg#:
91156525940
Back Ordered
$590.99

This product was last offered at the strikethrough price on
04-17-2026

$482.99 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