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1991 Porsche 944 9442 S2 Convertible L4 3.0L

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Your Vehicle 1991 Porsche 944 9442 S2 Convertible L4 3.0L
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1991 Porsche 944 9442 S2 Convertible L4 3.0L Engine Service & Maintenance Parts

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Thermostat Insert

ES#2574643 - 94410601900 - Thermostat Insert - Located on the front of the water pump housing - Wahler - Porsche

Located on the front of the water pump housing

Brand:
Wahler - Corporate Logo
ES#:
2574643
Mfg#:
94410601900
Ships on Aug 11, 2026
51% off MSRP

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

$28.47

This product was last offered at the strikethrough price on
07-17-2026

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

Aluminum Sealing Washer For Drain Plug

ES#1375993 - 90012304930 - Aluminum Sealing Washer For Drain Plug - Genuine Porsche - Porsche

Brand:
Genuine Porsche - Corporate Logo
ES#:
1375993
Mfg#:
90012304930
Ships in 4 Business Days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug - Priced Each

ES#2006938 - 99917017990 - Spark Plug - Priced Each - Bosch WR 5 DC - Four required - Bosch - Porsche

Bosch WR 5 DC - Four required 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2006938
Mfg#:
99917017990
In Stock at Vendor
$3.99

This product was last offered at the strikethrough price on
05-09-2026

$2.99 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

Thermostat Insert with Gasket

ES#2952018 - 94410601900 - Thermostat Insert with Gasket - Located on the front of the water pump housing - Vernet - Porsche

Located on the front of the water pump housing

Brand:
Vernet - Corporate Logo
ES#:
2952018
Mfg#:
94410601900
Back Ordered
$9.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Drain Plug

ES#2777762 - 94410719701 - Engine Oil Drain Plug - Replace damaged drain plugs to prevent leaks - Hamburg Tech - Porsche

Replace damaged drain plugs to prevent leaks We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2777762
Mfg#:
94410719701
Ships in 1 Business Day
$9.17 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug

ES#1516404 - N0161641 - Oil Drain Plug - Genuine Porsche - Porsche

Brand:
Genuine Porsche - Corporate Logo
ES#:
1516404
Mfg#:
N0161641
In Stock
Limited Qty Sale
$9.99

This product was last offered at the strikethrough price on
07-02-2026

$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plugs - Set Of 4

ES#2738954 - 99917015690KT6 - Spark Plugs - Set Of 4 - Denso Iridium Power IW20 - Denso - Porsche

Denso Iridium Power IW20

Brand:
Denso - Corporate Logo
ES#:
2738954
Mfg#:
99917015690KT6
Ships in 1-2 days
$46.00

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

$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Filter

ES#2607900 - 92820108104 - Fuel Filter - In-tank fuel strainer - Original Equipment Supplier - Porsche

In-tank fuel strainer

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
2607900
Mfg#:
92820108104
Ships in 1-2 days
$129.99

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

$126.99 USD
Free Shipping

Spark Plugs - Set Of 4

ES#2738916 - 99917015690KT - Spark Plugs - Set Of 4 - Genuine OE replacement WR7 DC spark plugs - Genuine Porsche - Porsche

Genuine OE replacement WR7 DC spark plugs

Brand:
Genuine Porsche - Corporate Logo
ES#:
2738916
Mfg#:
99917015690KT
Ships in 4 Business Days
$97.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Inline Fuel Filter AN8 Single In/Out - 10 Micron filter

ES#4883022 - 501-0113 - Inline Fuel Filter AN8 Single In/Out - 10 Micron filter - This fuel filter features a precision machined aluminum body and fittings - Precision Raceworks - Audi BMW Volkswagen Mercedes Benz MINI Porsche

This fuel filter features a precision machined aluminum body and fittings

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883022
Mfg#:
501-0113
Ships in 9 Business Days
$157.99

This product was last offered at the strikethrough price on
01-22-2026

$149.99 USD
Free Shipping
on orders $49 and up

Air Filter - Priced Each

ES#2587126 - 94411016600 - Air Filter - Priced Each - Ensure that your engine is getting clean air with a new OEM filter - Mahle - Porsche

Ensure that your engine is getting clean air with a new OEM filter

Brand:
Mahle - Corporate Logo
ES#:
2587126
Mfg#:
94411016600
Back Ordered
$44.99

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

$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Service & Maintenance Parts

An ounce of prevention improves engine reliability and heads off big-ticket repairs. On average, the modest cost or periodic maintenance pays handsome rewards. Plan now to put your car on a regular schedule that includes fluid and filter changes, inspections, and recommended service.

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