Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle 1999 Porsche Boxster 986 Base Convertible H6 2.5L

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

Sort By
Filter By
Return to Top
ES#4642684 - 99610601361 - Thermostat Assembly - 83C thermostat with housing and gasket - URO - Porsche

83C thermostat with housing and gasket 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#:
4642684
Mfg#:
99610601361
Ships on Jun 30, 2026
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4715971 - 20001-00613 - Porsche 911 996 986 Boxster Timing Chain Rail For Solenoid Actuator Adjuster - Set Of 4 - Replace the worn guide rails on your chain tensioner without replacing the whole unit - Hamburg Tech - Porsche

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
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4715971
Mfg#:
20001-00613
Ships in 1 Business Day
$63.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3174442 - TS-POR-015 - Engine Mount Inserts - Inserts That Replace The Inner Rubber Material of the OEM Engine Mounts - Torque Solution - Porsche

Inserts That Replace The Inner Rubber Material of the OEM Engine Mounts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Torque Solution - Corporate Logo
ES#:
3174442
Mfg#:
TS-POR-015
In Stock
Limited Qty Sale
$66.99

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

$60.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3451028 - 99610634702 - Engine Coolant Air Bleeder Valve - Bleeds off excess cooling system pressure - Original Equipment Supplier - Porsche

Bleeds off excess cooling system pressure affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
3451028
Mfg#:
99610634702
In Stock at Vendor
$61.99

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

$59.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1482673 - 99610124151 - Oil Separator Gasket - Internal oil separator gasket for bank two (cylinders 4-6) - Genuine Porsche - Porsche

Internal oil separator gasket for bank two (cylinders 4-6) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
1482673
Mfg#:
99610124151
Ships in 4 Business Days
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1482674 - 99610124251 - Oil Separator Gasket - Internal oil separator gasket for bank one (cylinders 1-3) - Genuine Porsche - Porsche

Internal oil separator gasket for bank one (cylinders 1-3) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
1482674
Mfg#:
99610124251
Ships in 4 Business Days
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1908492 - 99610662603 - Lower Radiator Hose - Return line - right side radiator - Genuine Porsche - Porsche

Return line - right side radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
1908492
Mfg#:
99610662603
Ships in 4 Business Days
$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1482990 - 99610516651 - Timing Chain Guide - Guide rail for intermediate shaft chain - Genuine Porsche - Porsche

Guide rail for intermediate shaft chain affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
1482990
Mfg#:
99610516651
Ships in 4 Business Days
$57.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1483321 - 99610655202 - Coolant Hose - Don't get stranded with a leaking coolant hose - Genuine Porsche - Porsche

Don't get stranded with a leaking coolant hose affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
1483321
Mfg#:
99610655202
Special Order: No Guaranteed ETA
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4684476 - 90021900930 - Oil Drain Plug - Priced Each - M18 X 1.5 screw plug, includes a crush washer - Vaico - Porsche

M18 X 1.5 screw plug, includes a crush washer affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4684476
Mfg#:
90021900930
In Stock at Vendor
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3252350 - 00004330560 - Adhesive Sealing Compound - Loctite 5900 engine sealing compound - Genuine Porsche - Porsche

Loctite 5900 engine sealing compound affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
3252350
Mfg#:
00004330560
Ships in 4 Business Days
$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4065877 - 99610632651 - Gasket For Thermostat Cover - Must be replaced any time your thermostat is removed - Genuine Porsche - Porsche

Must be replaced any time your thermostat is removed affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
4065877
Mfg#:
99610632651
Ships in 3 Business Days
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1513501 - 99970721540 - Spark Plug Tube Seal - Priced Each - 27.94x5.33mm- 6 required - Genuine Porsche - Porsche

27.94x5.33mm- 6 required affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
1513501
Mfg#:
99970721540
Ships in 4 Business Days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2739162 - 99610726150 - Oil Pump Seal - Priced Each - Seals the front cover to the oil pump housing - Victor Reinz - Porsche

Seals the front cover to the oil pump housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
2739162
Mfg#:
99610726150
In Stock at Vendor
$17.86 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2785587 - 99610211958 - Accessory Drive Belt Lower Deflection Roller - Located on the front of the engine between the intermediate shaft pulley and the A/C compressor pulley - Hamburg Tech - Porsche

Located on the front of the engine between the intermediate shaft pulley and the A/C compressor pulley 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#:
2785587
Mfg#:
99610211958
Ships in 1 Business Day
$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve for Vapor Canister Vent Hose from throttle body for fuel vapor system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat! *Note* This valve comes without the plastic line. It will be necessary to remove and reuse the plastic li

Brand:
Bosch - Corporate Logo
ES#:
3612625
Mfg#:
99611012906
In Stock at Vendor
$50.99 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.

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