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543-1 - Throttle Body Injection Throttle Position Sensor Image
Holley EFI

Throttle Body Injection Throttle Position Sensor

Part # 543-1 Be the first to write a review

Throttle Position Sensor for 1 bbl Replacement TBIs PN's 500-1, 500-3, 500-5 and 1 bbl Pro-Jection PN's 501-1, 501-2

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Throttle Body Injection Throttle Position Sensor

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Throttle Position Sensor for 1 bbl Replacement TBIs PN's 500-1, 500-3, 500-5 and 1 bbl Pro-Jection PN's 501-1, 501-2

Features:

  • Genuine Holley Quality Parts

About Holley EFI

Shop Holley EFI systems, electronic control units, throttle bodies, intake manifolds, fuel injectors, digital dashes, wiring harnesses, sensors, and tuning components.

Brand Holley EFI
Clearance CategoryAir and Fuel Delivery
Discount Percentage5-25%
Emission Code5
Product TypeThrottle Position Sensor
UPC090127073742
Part Number543-1
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Instructions for Part# 543-1
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Holley EFI
Throttle Body Injection Throttle Position Sensor
Throttle Position Sensor for 1 bbl Replacement TBIs PN's 500-1, 500-3, 500-5 and 1 bbl Pro-Jection PN's 501-1, 501-2
Part# 543-1
 
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