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2003 Porsche Boxster 986 Roadster Convertible H6 2.7L

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2003 Porsche Boxster 986 Roadster Convertible H6 2.7L Engine Electrical Parts

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Oxygen Sensor - Priced Each

ES#2902436 - 98660622600 - Oxygen Sensor - Priced Each - For Vehicles with Square Style Connector - Vemo - Porsche

For Vehicles with Square Style Connector affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vemo - Corporate Logo
ES#:
2902436
Mfg#:
98660622600
Special Order: No Guaranteed ETA
$64.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Starter Motor

ES#2738312 - SR0430XKT - Remanufactured Starter Motor - Includes a $70.00 refundable core charge - Bosch - Porsche

Includes a $70.00 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with Tiptronic transmission only

Brand:
Bosch - Corporate Logo
ES#:
2738312
Mfg#:
SR0430XKT
Back Ordered
$797.00

This product was last offered at the strikethrough price on
02-13-2026

$341.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator Without Pulley

ES#2602670 - 99660301203KT1 - Remanufactured Alternator Without Pulley - Includes a $120.00 refundable core charge - PPR - Porsche

Includes a $120.00 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Only for vehicles with Tiptronic transmission

Brand:
PPR - Corporate Logo
ES#:
2602670
Mfg#:
99660301203KT1
Back Ordered
$537.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Alternator Pulley

ES#4857995 - 99760315400 - Alternator Pulley - 6-groove, 56mm pulley with free wheel lock - Vemo - Porsche

6-groove, 56mm pulley with free wheel lock affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vemo - Corporate Logo
ES#:
4857995
Mfg#:
99760315400
Special Order: No Guaranteed ETA
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CTEK MXS 25EC

Fully automatic 8 step smart charger and battery support unit that delivers 25A to 12V batteries from 40–500Ah. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTEK - Corporate Logo
ES#:
4492939
Mfg#:
40-128
Back Ordered
$437.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CTEK Pro Battery Tester

Don't leave yourself stranded with a dead battery. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTEK - Corporate Logo
ES#:
4492938
Mfg#:
40-209
Back Ordered
$1103.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Battery Relocation Kit

Odyssey 680 - Switch Mount affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
2839918
Mfg#:
EL4138
Back Ordered
$159.00 USD
Free Shipping
on orders $49 and up

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.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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