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Your Vehicle 1999 Porsche Boxster 986 Base Convertible H6 2.5L

1999 Porsche Boxster 986 Base Convertible H6 2.5L Engine Parts & Accessories

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ES#4066654 - 90021900930 - Oil Drain Plug - Priced Each - M18 X 1.5 screw plug - Hamburg Tech - Porsche

M18 X 1.5 screw plug 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#:
4066654
Mfg#:
90021900930
In Stock at Vendor
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2602965 - 90012310630 - Oil Drain Plug Washer - 18 X 24 - Sealing crushable washer - One time use only - Fischer and Plath - Porsche

Sealing crushable washer - One time use only affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Fischer and Plath - Corporate Logo
ES#:
2602965
Mfg#:
90012310630
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
ES#2637134 - 99911347540 - Rubber Oil Seal - 40 x 62 x 10mm - Victor Reinz - Porsche

40 x 62 x 10mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
2637134
Mfg#:
99911347540
In Stock at Vendor
$19.23 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory drive belt for cars with air conditioning (I573 option code) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Optibelt - Corporate Logo
ES#:
3612174
Mfg#:
99610215166
In Stock at Vendor
$39.99

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

$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1359354 - 141951253B - Multipurpose Relay - Priced Each - OEM use for several applications - Many required! - Genuine Porsche - Porsche

OEM use for several applications - Many required! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
1359354
Mfg#:
141951253B
Ships in 4 Business Days
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1511639 - 99951253901 - Hose Clamp - Priced Each  - 110 X 12mm Hose clamp  - Genuine Porsche - Porsche

110 X 12mm Hose clamp affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
1511639
Mfg#:
99951253901
Ships in 4 Business Days
$9.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1975653 - 99611110755 - Exhaust Manifold Gasket - Priced Each - Oval-port gasket between the manifold and the cylinder head - Left or right side fitment - Elring - Porsche

Oval-port gasket between the manifold and the cylinder head - Left or right side fitment 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#:
1975653
Mfg#:
99611110755
In Stock at Vendor
$11.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1908493 - 99610662704 - Lower Coolant Return Hose - Priced Each - Left or right side fitment - Two required - Genuine Porsche - Porsche

Left or right side fitment - Two required affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
1908493
Mfg#:
99610662704
Ships in 4 Business Days
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1483164 - 99610621211 - Engine Coolant Hose - Heater Hose - Genuine Porsche - Porsche

Heater Hose affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Manual Trans.

Brand:
Genuine Porsche - Corporate Logo
ES#:
1483164
Mfg#:
99610621211
Ships in 4 Business Days
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1483536 - 99610722560 - Oil Filter Element - Oil filter cartridge with o-ring - Genuine Porsche - Porsche

Oil filter cartridge with o-ring affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
1483536
Mfg#:
99610722560
Ships in 2 Business Days
$33.99 USD
Free Shipping
on orders $49 and up
ES#3022392 - 99610612553 - Thermostat Insert - 180F thermostat insert with installation tool - MotoRad - Porsche

180ºF thermostat insert with installation tool affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MotoRad
ES#:
3022392
Mfg#:
99610612553
In Stock at Vendor
$22.99

This product was last offered at the strikethrough price on
02-14-2026

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4305464 - 99660640501 - Coolant Temperature Sensor - 4 Pin - Located in the oil pump housing - URO - Porsche

Located in the oil pump housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4305464
Mfg#:
99660640501
Ships in 1 Business Day
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2975966 - 99611031752 - Throttle Body Gasket - Seals the throttle body to the intake distributor - Genuine Porsche - Porsche

Seals the throttle body to the intake distributor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
2975966
Mfg#:
99611031752
Ships in 4 Business Days
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2637171 - 99610522352 - Camshaft Adjuster Flange With Seal - Priced Each - Two required - Victor Reinz - Porsche

Two required affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
2637171
Mfg#:
99610522352
In Stock at Vendor
$15.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2739158 - 99917020190KT1 - Spark Plugs - Set Of 6 - Bosch Super Plus FR-7-LDC+ - Bosch - Porsche

Bosch Super Plus FR-7-LDC+ affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2739158
Mfg#:
99917020190KT1
In Stock
$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1376705 - 90021900701 - Screw Plug - Drain plug for various uses - Genuine Porsche - Porsche

Drain plug for various uses affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
1376705
Mfg#:
90021900701
Ships in 3 Business Days
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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