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1991 Porsche 944 9442 S2 Convertible L4 3.0L

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1991 Porsche 944 9442 S2 Convertible L4 3.0L Engine Electrical Parts

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Alternator Bracket

ES#5425573 - 94460313402 - Alternator Bracket - For vehicles without A/C - Hamburg Tech - Porsche

For vehicles without A/C For vehicles without A/C

Brand:
Hamburg Tech - Corporate Logo
ES#:
5425573
Mfg#:
94460313402
Ships in 1 Business Day
ON SALE! SAVE 10%
$145.99

This product was last offered at the strikethrough price on
09-03-2026

$131.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Position Sensor

ES#5375132 - 99660610500 - Crankshaft Position Sensor - Includes required connector housing, pins, and grommets - Hamburg Tech - Porsche

Includes required connector housing, pins, and grommets

Brand:
Hamburg Tech - Corporate Logo
ES#:
5375132
Mfg#:
99660610500
Ships in 1 Business Day
ON SALE! SAVE 10%
$57.99

This product was last offered at the strikethrough price on
09-03-2026

$52.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Relay Plug Connector With Harness

ES#3560353 - 90161233000 - Relay Plug Connector With Harness - 6-pole connector - Hamburg Tech - Porsche

6-pole connector We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
3560353
Mfg#:
90161233000
Ships in 1 Business Day
ON SALE! SAVE 10%
$99.99

This product was last offered at the strikethrough price on
09-03-2026

$89.55 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MAF Sensor Conversion Kit - 944 S/S2

ES#5507097 - PLJ-04-029 - MAF Sensor Conversion Kit - 944 S/S2 - Upgrade with the Rennline x Storch VE MAF Conversion Kit for unrestricted airflow, sharper throttle response, stronger performance, and modern MAF technology in a true plug-and-play package. - Rennline - Porsche

Upgrade with the Rennline x Storch VE MAF Conversion Kit for unrestricted airflow, sharper throttle response, stronger performance, and modern MAF technology in a true plug-and-play package.

Brand:
Rennline - Corporate Logo
ES#:
5507097
Mfg#:
PLJ-04-029
Ships in 5 Business Days
$879.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug Wire Set

ES#4766316 - 94460206000A - Spark Plug Wire Set - Includes 5 Wires - URO - Porsche

Includes 5 Wires 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4766316
Mfg#:
94460206000A
Ships in 1 Business Day
$191.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Starter Cable Boot

ES#4932993 - 99965900650 - Starter Cable Boot - Covers starter cable connection at starter motor - URO - Porsche

Covers starter cable connection at starter motor 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
4932993
Mfg#:
99965900650
Ships in 1 Business Day
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump

Replace your failed fuel pump We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
3450994
Mfg#:
94460810206
Ships in 2 Business Days
$231.99

This product was last offered at the strikethrough price on
08-13-2026

$192.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Knock Sensor - Priced Each

One of your engine's most important sensors We Price Match - Give Us A Call or Chat!
Two required

Brand:
Bosch - Corporate Logo
ES#:
2762221
Mfg#:
94460614500
Ships in 1 Business Day
$55.99

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

$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rennline 24 Inch Battery Cable - Porsche

4 Gauge Battery Red Cable

Brand:
Rennline - Corporate Logo
ES#:
3639614
Mfg#:
EL24REDEYE
Ships in 5 Business Days
$275.00

This product was last offered at the strikethrough price on
08-07-2026

$80.00 USD
Free Shipping
on orders $49 and up

Rennline Universal Battery Mount Kit Odyssey 680

Switch, remote pull, and battery are not included with this or any of the kits.

Brand:
Rennline - Corporate Logo
ES#:
2839917
Mfg#:
EL4137
Ships in 5 Business Days
$149.00 USD
Free Shipping
on orders $49 and up

Lightweight Battery Mount Kit - PC925

Battery mount for use with the Odyssey 925 lightweight battery

Brand:
Rennline - Corporate Logo
ES#:
2839908
Mfg#:
EL3635
Ships in 5 Business Days
$179.00 USD
Free Shipping

Rennline 24 Inch Battery Cable - Porsche

4 Gauge Battery Black Cable

Brand:
Rennline - Corporate Logo
ES#:
3639378
Mfg#:
EL24BLKEYE
Ships in 5 Business Days
$275.00

This product was last offered at the strikethrough price on
08-07-2026

$80.00 USD
Free Shipping
on orders $49 and up

Lightweight Battery Mount Kit - PC680

Battery mount for use with the Odyssey 680 or Voltphreaks VPR-p6 lightweight batteries

Brand:
Rennline - Corporate Logo
ES#:
2839909
Mfg#:
EL3637
Ships in 5 Business Days
$163.00 USD
Free Shipping
on orders $49 and up

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

Oil Pressure Sending Unit

ES#2538772 - 92860620304 - Oil Pressure Sending Unit - Change it now before it's too late - FAE - Porsche

Change it now before it's too late

Brand:
FAE - Corporate Logo
ES#:
2538772
Mfg#:
92860620304
Ships in 1-2 days
$106.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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

More About Engine Electrical Parts

With automotive electrical content growing yearly, it has never been more important to keep your charging and electrical system in top working condition. ECS Tuning stocks a huge and constantly growing inventory of electrical sensors, electric motors, and electronic actuators from original equipment and name-brand aftermarket suppliers.

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

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