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1999 Porsche Boxster 986 Base Convertible H6 2.5L

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Your Vehicle 1999 Porsche Boxster 986 Base Convertible H6 2.5L
Your Vehicle 1999 Porsche Boxster 986 Base Convertible H6 2.5L
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1999 Porsche Boxster 986 Base Convertible H6 2.5L Engine Cooling Parts

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Lower Coolant Return Hose - Priced Each

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

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

Engine Coolant Hose

ES#1483164 - 99610621211 - Engine Coolant Hose - Heater Hose - Genuine Porsche - Porsche

Heater Hose 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

Coolant Hose

ES#2534986 - 99610650204 - Coolant Hose - Don't get stranded with a leaking coolant hose - URO - Porsche

Don't get stranded with a leaking coolant hose 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534986
Mfg#:
99610650204
Ships in 1 Business Day
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor - 4 Pin

ES#4305464 - 99660640501 - Coolant Temperature Sensor - 4 Pin - Located in the oil pump housing - URO - Porsche

Located in the oil pump housing 2X Entries For Our 25th Anniversary Sweepstakes!
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

Upper Radiator Hose

ES#1483334 - 99610662102 - Upper Radiator Hose - Supply line - Left side radiator - Genuine Porsche - Porsche

Supply line - Left side radiator

Brand:
Genuine Porsche - Corporate Logo
ES#:
1483334
Mfg#:
99610662102
Ships in 4 Business Days
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gasket For Thermostat Cover

ES#2637144 - 99610632650 - Gasket For Thermostat Cover - One-time use - Victor Reinz - Porsche

One-time use

Brand:
Victor Reinz - Corporate Logo
ES#:
2637144
Mfg#:
99610632650
In Stock at Vendor
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Level Sensor

ES#2710318 - 99764150300 - Coolant Level Sensor - Located in the expansion tank - URO - Porsche

Located in the expansion tank 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2710318
Mfg#:
99764150300
Ships in 1 Business Day
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Level Sensor

ES#2816674 - 99764150300 - Coolant Level Sensor - Located in the expansion tank - Hamburg Tech - Porsche

Located in the expansion tank We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2816674
Mfg#:
99764150300
Ships in 1 Business Day
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor - 4 Pin

ES#4690519 - 99660640501 - Coolant Temperature Sensor - 4 Pin - Located in the oil pump housing - Hamburg Tech - Porsche

Located in the oil pump housing We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4690519
Mfg#:
99660640501
Ships in 1 Business Day
$18.99 USD
Free Shipping
on orders $49 and up

Water Pump Gasket

ES#2785590 - 99610634054 - Water Pump Gasket - Fitted between the water pump and the engine case, this gasket prevents leaking coolant - Hamburg Tech - Porsche

Fitted between the water pump and the engine case, this gasket prevents leaking coolant We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2785590
Mfg#:
99610634054
Ships in 1 Business Day
$6.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose - Middle Reservoir Line

ES#2534981 - 99610623700 - Coolant Hose - Middle Reservoir Line - Don't get stranded with a leaking coolant hose - URO - Porsche

Don't get stranded with a leaking coolant hose 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534981
Mfg#:
99610623700
Ships in 1 Business Day
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Metal Gasket

ES#2637113 - 99610133150 - Metal Gasket - Water outlet gasket - OE Aftermarket - Porsche

Water outlet gasket

Brand:
OE Aftermarket - Corporate Logo
ES#:
2637113
Mfg#:
99610133150
Ships in 1-2 days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Anti-Freeze Tester

ES#4337913 - CTAA195 - Anti-Freeze Tester - Tests all ethylene glycol solutions with radiator hot or cold - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Tests all ethylene glycol solutions with radiator hot or cold

Brand:
CTA Tools - Corporate Logo
ES#:
4337913
Mfg#:
CTAA195
Ships on Aug 4, 2026
$9.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Radiator Hose

ES#2534922 - 99610662102 - Upper Radiator Hose - Supply line - Left side radiator - URO - Porsche

Supply line - Left side radiator 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534922
Mfg#:
99610662102
Ships in 1 Business Day
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Metal Gasket

ES#2637112 - 99610133150 - Metal Gasket - Water outlet gasket - Elring - Porsche

Water outlet gasket 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2637112
Mfg#:
99610133150
In Stock at Vendor
$6.48 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose - Upper Reservoir Line

ES#2534982 - 99610624700 - Coolant Hose - Upper Reservoir Line - Don't get stranded with a leaking coolant hose - URO - Porsche

Don't get stranded with a leaking coolant hose 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534982
Mfg#:
99610624700
Back Ordered
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Cooling Parts

Optimize your engine cooling system performance and heater output with quality drive belts, coolant hoses, cooling system parts, and approved coolant fluids from ECS Tuning. Head off expensive repairs and untimely breakdowns with regularly scheduled cooling system inspection and maintenance.

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Manufacturer names and/or part numbers are used only for identification purposes.

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