Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle 1990 Porsche 911 964 Carrera 4 Convertible H6 3.6L

1990 Porsche 911 964 Carrera 4 Convertible H6 3.6L Cylinder Head Parts

Sort By
Filter By
Return to Top
ES#2939852 - CTA2112 - Valve Spring Compressor Kit - Replaces valve springs and valve stem oil seals without the need to remove the cylinder head - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Replaces valve springs and valve stem oil seals without the need to remove the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTA Tools - Corporate Logo
ES#:
2939852
Mfg#:
CTA2112
In Stock
$115.45 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4673664 - 930105043EX - Rocker Arm - Priced Each - 12 Required - Genuine Porsche - Porsche

12 Required affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
4673664
Mfg#:
930105043EX
Ships in 4 Business Days
$283.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2840155 - M12BLKBR - 964 Billet Aluminum Lower Valve Cover Pair - Black with Brushed Fins - Direct bolt on replacement for your flimsy leaking factory covers - Machined to accept the reusable OEM gaskets - Rennline - Porsche

Direct bolt on replacement for your flimsy leaking factory covers - Machined to accept the reusable OEM gaskets affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
2840155
Mfg#:
M12BLKBR
Ships in 5 Business Days
$395.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2840149 - M11BLKBR - 964 Billet Aluminum Upper Valve Cover Pair - Black w/Brushed Fins - Direct bolt on replacement for your flimsy leaking factory covers - Machined to accept the reusable OEM gaskets - Rennline - Porsche

Direct bolt on replacement for your flimsy leaking factory covers - Machined to accept the reusable OEM gaskets affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
2840149
Mfg#:
M11BLKBR
Ships in 5 Business Days
$370.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2608297 - 2044206 - ARP Head Stud Kit - High-strength cylinder head stud set - ARP - Porsche

High-strength cylinder head stud set affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ARP - Corporate Logo
ES#:
2608297
Mfg#:
2044206
Ships on Jul 21, 2026
$1039.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4829902 - XZN100A - 13 Piece 3/8" Drive Triple Square Driver Set - Make sure you have the essential tools for a German vehicle, like these triple square drivers. - VIM Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Make sure you have the essential tools for a German vehicle, like these triple square drivers. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
VIM Tools - Corporate Logo
ES#:
4829902
Mfg#:
XZN100A
In Stock
$61.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2804279 - 8568A11 - Feeler Gauge Set - Feel thickness gauge, .002-.025 inch thickness - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Feel thickness gauge, .002-.025 inch thickness affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
2804279
Mfg#:
8568A11
In Stock
ON SALE!
$22.99

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

$21.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Comprehensive gasket set for engine rebuilds affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
3022343
Mfg#:
96410090200
In Stock at Vendor
$620.99

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

$603.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2947261 - OTC4572 - Large Valve Spring Compressor Kit - Perfect tool for replacing valve springs and valve stem oil seals. - OTC - Audi BMW Volkswagen MINI Porsche

Perfect tool for replacing valve springs and valve stem oil seals. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
OTC - Corporate Logo
ES#:
2947261
Mfg#:
OTC4572
Ships in 1 Business Day
$236.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2840159 - M12SLV - 964 Billet Aluminum Lower Valve Cover Pair - Silver - Direct bolt on replacement for your flimsy leaking factory covers - Machined to accept the reusable OEM gaskets - Rennline - Porsche

Direct bolt on replacement for your flimsy leaking factory covers - Machined to accept the reusable OEM gaskets affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
2840159
Mfg#:
M12SLV
Ships in 5 Business Days
$395.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2840154 - M12BLK - 964 Billet Aluminum Lower Valve Cover Pair - Black - Direct bolt on replacement for your flimsy leaking factory covers - Machined to accept the reusable OEM gaskets - Rennline - Porsche

Direct bolt on replacement for your flimsy leaking factory covers - Machined to accept the reusable OEM gaskets affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
2840154
Mfg#:
M12BLK
Ships in 5 Business Days
$395.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2840148 - M11BLK - 964 Billet Aluminum Upper Valve Cover Pair - Black  - Direct bolt on replacement for your flimsy leaking factory covers - Machined to accept the reusable OEM gaskets - Rennline - Porsche

Direct bolt on replacement for your flimsy leaking factory covers - Machined to accept the reusable OEM gaskets affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
2840148
Mfg#:
M11BLK
Ships in 5 Business Days
$370.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

(49 X 9 X 110.1 Mm) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
TRW - Corporate Logo
ES#:
4941155
Mfg#:
96410540908
Ships in 1-2 days
$49.99

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

$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4685208 - 96410541903  - Porsche Exhaust Valve - Priced Each - Featuring TRW OE Quality Exhaust Valve - TRW - Porsche

Featuring TRW OE Quality Exhaust Valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
TRW - Corporate Logo
ES#:
4685208
Mfg#:
96410541903
In Stock
Limited Qty Sale
$36.99

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

$31.99 USD
Free Shipping
on orders $49 and up
ES#2803090 - 90003101430 - Valve Cover Washer - Priced Each - 8.4 X 15 X 1.5 mm Aluminum - Rein - Porsche

8.4 X 15 X 1.5 mm Aluminum 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:
Rein - Corporate Logo
ES#:
2803090
Mfg#:
90003101430
Ships in 3 Business Days
ON SALE! SAVE 22%
$4.99

This product was last offered at the strikethrough price on
06-29-2026

$3.87 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4370856 - W125C - Feeler Gauge Set  - Thickness Gauge (32 Blades) - Performance Tool - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Thickness Gauge (32 Blades) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Performance Tool - Corporate Logo
ES#:
4370856
Mfg#:
W125C
Ships in 1 Business Day
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Cylinder Head Parts

Whether you're replacing or upgrading components of your cylinder head, we have everything you need to get back on the road. Finish your engine build or replace broken cylinder head bits with our catalog of rocker arms, camshafts, cylinder head gaskets, valves, valve springs, entire cylinder head assemblies, cylinder head hardware, and more.

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