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1998 Porsche Boxster 986 Base Convertible H6 2.5L

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Your Vehicle 1998 Porsche Boxster 986 Base Convertible H6 2.5L
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1998 Porsche Boxster 986 Base Convertible H6 2.5L Cylinder Head Parts

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Valve Spring Compressor Kit

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

13 Piece 3/8" Drive Triple Square Driver Set

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
Ships on Jul 1, 2026
Auto Notify
$61.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Feeler Gauge Set

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

Camshaft Timing Gear - Priced Each

ES#1483003 - 99610517854 - Camshaft Timing Gear - Priced Each - Located on the exhaust cams - Two required - Genuine Porsche - Porsche

Located on the exhaust cams - Two required affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
1483003
Mfg#:
99610517854
Ships in 4 Business Days
$345.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Hydraulic Valve Tappet - Priced Each

ES#2594036 - 99610504172 - Hydraulic Valve Tappet - Priced Each - Keep your engine running how Porsche intended - Ina - Porsche

Keep your engine running how Porsche intended affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
24 required

Brand:
Ina - Corporate Logo
ES#:
2594036
Mfg#:
99610504172
Ships in 1 day
33% off MSRP

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

$62.84

This product was last offered at the strikethrough price on
06-07-2026

$42.41 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Large Valve Spring Compressor Kit

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

Cylinder Head Bolt - Set Of 12

ES#4624070 - 523050 - Cylinder Head Bolt - Set Of 12 - M10 x 230mm - One set required per head - Elring - Porsche

M10 x 230mm - One set required per head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4624070
Mfg#:
523050
Ships in 1 Business Day
$130.74

This product was last offered at the strikethrough price on
01-05-2026

$129.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug Tube - Priced Each

ES#2816617 - 99610532552 - Spark Plug Tube - Priced Each - Located inside the valve cover - 6 required - Hamburg Tech - Porsche

Located inside the valve cover - 6 required affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2816617
Mfg#:
99610532552
In Stock
$5.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug Tube - Priced Each

ES#2597591 - 99610532552 - Spark Plug Tube - Priced Each - Located inside the valve cover - 6 required - Febi - Porsche

Located inside the valve cover - 6 required affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2597591
Mfg#:
99610532552
In Stock at Vendor
$14.99

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

$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Stem Seal - Priced Each

ES#1585303 - 95510567500 - Valve Stem Seal - Priced Each - Located between the valve spring and the valve guide - Genuine Porsche - Porsche

Located between the valve spring and the valve guide affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
24 required

Brand:
Genuine Porsche - Corporate Logo
ES#:
1585303
Mfg#:
95510567500
Ships in 4 Business Days
$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Guide Rail Set For Camshaft Adjuster

Replace the worn guide rails on your chain tensioner without replacing the whole unit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
5479518
Mfg#:
99610525300KT
Ships in 4 Business Days
$80.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Bolt - Priced Each

ES#2602719 - 99610418058 - Cylinder Head Bolt - Priced Each - M10 x 230mm - 12 required per head - OEM - Porsche

M10 x 230mm - 12 required per head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
OEM - Corporate Logo
ES#:
2602719
Mfg#:
99610418058
Back Ordered
8% off MSRP

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

$12.99

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

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Stem Seal - Priced Each

ES#4027470 - 036109675A - Valve Stem Seal - Priced Each - Seals the valve stem in the cylinder head. 6mm - Corteco - Audi Volkswagen Porsche

Seals the valve stem in the cylinder head. 6mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Corteco - Corporate Logo
ES#:
4027470
Mfg#:
036109675A
In Stock at Vendor
$3.99

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

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Feeler Gauge Set

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

Cylinder Head Gasket - Left

ES#2602739 - 99610416903 - Cylinder Head Gasket - Left - Bank two fitment - Victor Reinz - Porsche

Bank two fitment affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
2602739
Mfg#:
99610416903
In Stock at Vendor
$118.33 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Gasket - Right

ES#2602737 - 99610417009 - Cylinder Head Gasket - Right - Bank one fitment - Victor Reinz - Porsche

Bank one fitment affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
2602737
Mfg#:
99610417009
In Stock at Vendor
$74.97 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.

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