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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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Engine Break-In Additive - 16oz

ES#2848016 - 81403 - Engine Break-In Additive - 16oz - Ensure long life of valvetrain components - Redline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Ensure long life of valvetrain components

Brand:
Redline - Corporate Logo
ES#:
2848016
Mfg#:
81403
In Stock
$17.99 USD
Free Shipping
on orders $49 and up

Hella Test Light Tool

ES#4988 - UN6317275 - Hella Test Light Tool - With piercing needle tool, for 6, 12 & 24v systems - Hella - Audi BMW Volkswagen Mercedes Benz MINI Porsche

With piercing needle tool, for 6, 12 & 24v systems

Brand:
Hella - Corporate Logo
ES#:
4988
Mfg#:
UN6317275
Ships in 1 Business Day
$18.99

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

$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Filter

ES#2538387 - 92811025306 - Fuel Filter - Don't get held back by a clogged fuel filter - Hengst - Porsche
ECS Tuning recommends this product.

Don't get held back by a clogged fuel 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#:
2538387
Mfg#:
92811025306
Ships in 1 Business Day
53% off MSRP

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

$38.58

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

$17.99 USD
Free Shipping
on orders $49 and up

Oil Drain Plug Washer - 22 X 27

ES#2539125 - 90012311830 - Oil Drain Plug Washer - 22 X 27 - Sealing crushable washer - One time use only - Newco - Porsche

Sealing crushable washer - One time use only

Brand:
Newco - Corporate Logo
ES#:
2539125
Mfg#:
90012311830
In Stock
$1.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wire Type Spark Plug Gapper 0035 to .080

ES#2944884 - LIS67900 - Wire Type Spark Plug Gapper 0035 to .080 - Always check gap on your new spark plugs - Lisle - Audi BMW Volkswagen MINI Porsche

Always check gap on your new spark plugs

Brand:
Lisle - Corporate Logo
ES#:
2944884
Mfg#:
LIS67900
Ships in 1 Business Day
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Multi Purpose Drain Pan

ES#4340056 - 197N-1 - Multi Purpose Drain Pan - Don't make a mess! - Hazet - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Don't make a mess!

Brand:
Hazet - Corporate Logo
ES#:
4340056
Mfg#:
197N-1
In Stock at Vendor
$33.03

This product was last offered at the strikethrough price on
06-03-2026

$32.68 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Power Steering Belt

ES#1970504 - 99919223650 - Power Steering Belt - 10 x 950mm - Continental - Porsche

10 x 950mm We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
1970504
Mfg#:
99919223650
Ships in 1 Business Day
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Feeler Gauge Set

ES#3603420 - CTAA311 - Feeler Gauge Set - 25 Blade Extra Long Reach - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

25 Blade Extra Long Reach

Brand:
CTA Tools - Corporate Logo
ES#:
3603420
Mfg#:
CTAA311
Ships on Aug 4, 2026
$28.57 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ribbed Accessory Belt

ES#2739661 - 99919229050 - Ribbed Accessory Belt - For vehicles without air condititoning - Continental - Porsche

For vehicles without air condititoning We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
2739661
Mfg#:
99919229050
Ships in 1-2 days
$26.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt - 1000mm

ES#1964734 - 99919229950 - Accessory Belt - 1000mm - Alternator drive belt for cars with air conditioning - Continental - Porsche

Alternator drive belt for cars with air conditioning We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
1964734
Mfg#:
99919229950
Ships in 1 Business Day
$24.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug Washer - 22 X 27

ES#2718677 - 90012311830 - Oil Drain Plug Washer - 22 X 27 - Sealing crushable washer - One time use only - Fischer and Plath - Porsche

Sealing crushable washer - One time use only

Brand:
Fischer and Plath - Corporate Logo
ES#:
2718677
Mfg#:
90012311830
In Stock
$1.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Filter Cleaning Fluid - 500ml

ES#2626404 - C9003 - Filter Cleaning Fluid - 500ml - Removes dirt from oiled Pipercross filters to regain air flow performance - Pipercross - Audi BMW Mercedes Benz MINI Porsche

Removes dirt from oiled Pipercross filters to regain air flow performance

Brand:
Pipercross - Corporate Logo
ES#:
2626404
Mfg#:
C9003
Back Ordered
$21.99 USD
Free Shipping
on orders $49 and up

Spark Plugs - Set Of 4

ES#2738958 - 99917015690KT9 - Spark Plugs - Set Of 4 - BPR6ES - NGK - Porsche

BPR6ES We Price Match - Give Us A Call or Chat!

Brand:
NGK - Corporate Logo
ES#:
2738958
Mfg#:
99917015690KT9
In Stock at Vendor
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

power Steering Belt

ES#1510245 - 99919223650 - power Steering Belt - 9.5 950mm - Genuine Porsche - Porsche

9.5 950mm

Brand:
Genuine Porsche - Corporate Logo
ES#:
1510245
Mfg#:
99919223650
Ships in 4 Business Days
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plugs - Set Of 4

ES#2738933 - 99917015690KT3 - Spark Plugs - Set Of 4 - WR 7 DC - Bosch - Porsche

WR 7 DC 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2738933
Mfg#:
99917015690KT3
In Stock at Vendor
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Insert With Included O-Ring

ES#2574642 - 94410601900 - Thermostat Insert With Included O-Ring - Located on the front of the water pump housing - Meyle - Porsche

Located on the front of the water pump housing 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
2574642
Mfg#:
94410601900
Ships on Nov 25, 2026
$16.99 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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Manufacturer names and/or part numbers are used only for identification purposes.

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