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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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Porsche Magnetic Oil Drain Plug - Priced Each

Capture harmful particles to prevent wear. Fits all Porsche 1984 - 1995 911, 996 Turbo, 997 Turbo & 1981+ 944, 968, & 924S

Brand:
Rennline - Corporate Logo
ES#:
4707758
Mfg#:
M105
Ships in 4 Business Days
$44.00 USD
Free Shipping
on orders $49 and up

No-Toil Foam Filter Oil

ES#3546630 - nt0-aerosolKT - No-Toil Foam Filter Oil - For use with ITG foam filters - No T-oil - Audi BMW Volkswagen Mercedes Benz MINI Porsche

For use with ITG foam filters

Brand:
No T-oil
ES#:
3546630
Mfg#:
NT0-AEROSOLKT
In Stock
$17.00

This product was last offered at the strikethrough price on
05-27-2026

$16.99 USD
Free Shipping
on orders $49 and up

Gasoline Engine Treatment - 4-6 Quart Capacity

ES#3619898 - G6RVS - Gasoline Engine Treatment - 4-6 Quart Capacity - A triboceramic treatment to restore and protect metal surfaces inside the engine - RVS Technology - Audi BMW Volkswagen Mercedes Benz MINI Porsche

A triboceramic treatment to restore and protect metal surfaces inside the engine

Brand:
RVS Technology - Corporate Logo
ES#:
3619898
Mfg#:
G6RVS
Ships in 2 Business Days
$79.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter H14W25

ES#4375888 - 94410720108 - Oil Filter H14W25 - Spin-on filter - Hengst - Porsche
ECS Tuning recommends this product.

Spin-on filter 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
4375888
Mfg#:
94410720108
Ships on Aug 6, 2026
$18.99 USD
Free Shipping
on orders $49 and up

Auto Adjusting, Locking Oil Filter Pliers

ES#4351868 - V2400G - Auto Adjusting, Locking Oil Filter Pliers - Auto-Grip Oil Filter Pliers - VIM Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Auto-Grip Oil Filter Pliers

Brand:
VIM Tools - Corporate Logo
ES#:
4351868
Mfg#:
V2400G
Ships in 9 Business Days
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

7 Quart Drain Pan

ES#4371682 - W4070 - 7 Quart Drain Pan - Molded handles and pour spout. - Performance Tool - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Molded handles and pour spout.

Brand:
Performance Tool - Corporate Logo
ES#:
4371682
Mfg#:
W4070
Ships in 1 Business Day
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Drain Plug

ES#4567544 - 94410719711 - Engine Oil Drain Plug - Replace damaged drain plugs to prevent leaks - Genuine Porsche - Porsche

Replace damaged drain plugs to prevent leaks

Brand:
Genuine Porsche - Corporate Logo
ES#:
4567544
Mfg#:
94410719711
Ships in 4 Business Days
$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Filter

ES#2538386 - 92811025306 - Fuel Filter - Don't get held back by a clogged fuel filter - Mahle - Porsche

Don't get held back by a clogged fuel filter

Brand:
Mahle - Corporate Logo
ES#:
2538386
Mfg#:
92811025306
In Stock at Vendor
$55.79

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

$50.73 USD
Free Shipping
on orders $49 and up

Replacement Fuel Filter Element - Single Open 10 Micron

ES#4883027 - 101-0256 - Replacement Fuel Filter Element - Single Open 10 Micron - Filter for Inline Fuel Filter AN8 Single In/Out unit - Precision Raceworks - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Filter for Inline Fuel Filter AN8 Single In/Out unit

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883027
Mfg#:
101-0256
In Stock
$52.99

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

$49.99 USD
Free Shipping
on orders $49 and up

Autel Autolink AL329

ES#4023654 - AL329 - Autel Autolink AL329 - OBDII Code Reader - Autel - Audi BMW Volkswagen Mercedes Benz MINI Porsche

OBDII Code Reader

Brand:
Autel - Corporate Logo
ES#:
4023654
Mfg#:
AL329
Ships in 1 Business Day
$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Insert With Included O-ring

ES#1432931 - 94410601900 - Thermostat Insert With Included O-ring - Located on the front of the water pump housing - Genuine Porsche - Porsche

Located on the front of the water pump housing

Brand:
Genuine Porsche - Corporate Logo
ES#:
1432931
Mfg#:
94410601900
Ships in 4 Business Days
$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt (1000 MM)

ES#3425148 - 99919229951 - Accessory Belt (1000 MM) - Accessory drive belt for cars with air conditioning - Genuine Porsche - Porsche

Accessory drive belt for cars with air conditioning

Brand:
Genuine Porsche - Corporate Logo
ES#:
3425148
Mfg#:
99919229951
Ships in 4 Business Days
$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Drain Plug

ES#2538374 - 94410719701 - Engine Oil Drain Plug - Replace damaged drain plugs to prevent leaks - OE Aftermarket - Porsche

Replace damaged drain plugs to prevent leaks

Brand:
OE Aftermarket - Corporate Logo
ES#:
2538374
Mfg#:
94410719701
In Stock at Vendor
$20.99

This product was last offered at the strikethrough price on
07-09-2026

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

Mobil 1 Euro 5W-30 Engine Oil & Oil Storage Bag Combo

ES#4759084 - PNA0001000DKT2 - Mobil 1 Euro 5W-30 Engine Oil & Oil Storage Bag Combo - Be ready in an pinch with oil in your OEM Porsche oil storage bag, and One (1) of Mobil 1 Euro Engine Oil! - Assembled By ECS - Porsche

Be ready in an pinch with oil in your OEM Porsche oil storage bag, and One (1) of Mobil 1 Euro Engine Oil! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4759084
Mfg#:
PNA0001000DKT2
Back Ordered
$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Porsche 0w-40 Engine Oil & Oil Storage Bag Combo

ES#4759082 - PNA0001000DKT - Porsche 0w-40 Engine Oil & Oil Storage Bag Combo - Be ready in an pinch with oil in your OEM Porsche oil storage bag, and One (1) Liter of Genuine Porsche Engine Oil! - Genuine Porsche - Porsche

Be ready in an pinch with oil in your OEM Porsche oil storage bag, and One (1) Liter of Genuine Porsche Engine Oil!

Brand:
Genuine Porsche - Corporate Logo
ES#:
4759082
Mfg#:
PNA0001000DKT
Back Ordered
$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial 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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Manufacturer names and/or part numbers are used only for identification purposes.

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