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1959 Studebaker 4e12d Parts
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![854 Copper Plus Small Engine Spark Plug [0.551 in. Thread, 0.438 in. Reach]](https://www.jegs.com/images/mini_100/100/192/192-854.jpg)
CHAMPION SPARK PLUGS
854 Copper Plus Small Engine Spark Plug [0.551 in. Thread, 0.438 in. Reach]
Part Number: 192-854
$367$5.99
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$2.32
Ships Tomorrow
Lowest price guarantee![854 Copper Plus Small Engine Spark Plug [0.551 in. Thread, 0.438 in. Reach]](https://www.jegs.com/images/mini_200/100/192/192-854.jpg)
CHAMPION SPARK PLUGS
854 Copper Plus Small Engine Spark Plug [0.551 in. Thread, 0.438 in. Reach]
Part Number: 192-854
Ships TomorrowLowest Price Guarantee$367 $5.99
YOU SAVE
$2.32
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XFI Sportsman EFI Engine Management System Basic Kit with 4150 Throttle Body
Part Number: 244-303001
$3,09695
Ships on 12/11/2026Lowest price guarantee
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XFI Sportsman EFI Engine Management System Basic Kit with 4150 Throttle Body
Part Number: 244-303001
Ships on 12/11/2026Lowest Price Guarantee$3,09695
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EZ-EFI 2.0 Self-Tuning Fuel Injection System Master Kit with Inline Fuel Pump
Part Number: 244-30402-KIT
$3,04395
Ships on 11/09/2026Lowest price guarantee
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EZ-EFI 2.0 Self-Tuning Fuel Injection System Master Kit with Inline Fuel Pump
Part Number: 244-30402-KIT
Ships on 11/09/2026Lowest Price Guarantee$3,04395
![0-76850BL 850 CFM Ultra Double Pumper Carburetor [Blue]](https://www.jegs.com/images/mini_100/500/510/510-0-76850bl.jpg)
HOLLEY
0-76850BL 850 CFM Ultra Double Pumper Carburetor [Blue]
Part Number: 510-0-76850BL
$87495$972.95
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$98.00Ships TomorrowLowest price guarantee![0-76850BL 850 CFM Ultra Double Pumper Carburetor [Blue]](https://www.jegs.com/images/mini_200/500/510/510-0-76850bl.jpg)
HOLLEY
0-76850BL 850 CFM Ultra Double Pumper Carburetor [Blue]
Part Number: 510-0-76850BL
Ships TomorrowLowest Price Guarantee$87495 $972.95
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$98.00
![Sniper 2 Self-Tuning EFI Conversion System for 4150 Carburetors [Shiny]](https://www.jegs.com/images/mini_100/500/510/510-550-510-3ae.jpg)
![Sniper 2 Self-Tuning EFI Conversion System for 4150 Carburetors [Shiny]](https://www.jegs.com/images/mini_200/500/510/510-550-510-3ae.jpg)
![550-510-3PK Sniper 2 EFI Conversion w/Power Distribution Module (PDM) & Inline Fuel Pump Master Kit [Shiny]](https://www.jegs.com/images/mini_100/500/510/510-550-510-3pk.jpg)
HOLLEY
550-510-3PK Sniper 2 EFI Conversion w/Power Distribution Module (PDM) & Inline Fuel Pump Master Kit [Shiny]
Part Number: 510-550-510-3PK
$1,99995
Ships TomorrowLowest price guarantee![550-510-3PK Sniper 2 EFI Conversion w/Power Distribution Module (PDM) & Inline Fuel Pump Master Kit [Shiny]](https://www.jegs.com/images/mini_200/500/510/510-550-510-3pk.jpg)
HOLLEY
550-510-3PK Sniper 2 EFI Conversion w/Power Distribution Module (PDM) & Inline Fuel Pump Master Kit [Shiny]
Part Number: 510-550-510-3PK
Ships TomorrowLowest Price Guarantee$1,99995
![550-510-3PX Sniper 2 EFI Conversion w/Power Distribution Module (PDM) [Shiny]](https://www.jegs.com/images/mini_100/500/510/510-550-510-3px.jpg)
HOLLEY
550-510-3PX Sniper 2 EFI Conversion w/Power Distribution Module (PDM) [Shiny]
Part Number: 510-550-510-3PX
$1,59995
Ships TomorrowLowest price guarantee![550-510-3PX Sniper 2 EFI Conversion w/Power Distribution Module (PDM) [Shiny]](https://www.jegs.com/images/mini_200/500/510/510-550-510-3px.jpg)
HOLLEY
550-510-3PX Sniper 2 EFI Conversion w/Power Distribution Module (PDM) [Shiny]
Part Number: 510-550-510-3PX
Ships TomorrowLowest Price Guarantee$1,59995
![550-511-BPD Sniper 2 EFI Conversion w/Power Distribution Module (PDM) & Returnless Drop-In Fuel Pump Module [Shiny]](https://www.jegs.com/images/mini_100/500/510/510-550-510-bpd.jpg)
HOLLEY
550-511-BPD Sniper 2 EFI Conversion w/Power Distribution Module (PDM) & Returnless Drop-In Fuel Pump Module [Shiny]
Part Number: 510-550-510-BPD
$2,09995
Ships on 11/11/2026Lowest price guarantee![550-511-BPD Sniper 2 EFI Conversion w/Power Distribution Module (PDM) & Returnless Drop-In Fuel Pump Module [Shiny]](https://www.jegs.com/images/mini_200/500/510/510-550-510-bpd.jpg)
HOLLEY
550-511-BPD Sniper 2 EFI Conversion w/Power Distribution Module (PDM) & Returnless Drop-In Fuel Pump Module [Shiny]
Part Number: 510-550-510-BPD
Ships on 11/11/2026Lowest Price Guarantee$2,09995
![550-510-BPR Sniper 2 EFI Conversion w/Power Distribution Module (PDM) & Return-Style Drop-In Fuel Pump Module [Shiny]](https://www.jegs.com/images/mini_100/500/510/510-550-510-bpr.jpg)
HOLLEY
550-510-BPR Sniper 2 EFI Conversion w/Power Distribution Module (PDM) & Return-Style Drop-In Fuel Pump Module [Shiny]
Part Number: 510-550-510-BPR
$2,09995
Ships on 11/04/2026Lowest price guarantee![550-510-BPR Sniper 2 EFI Conversion w/Power Distribution Module (PDM) & Return-Style Drop-In Fuel Pump Module [Shiny]](https://www.jegs.com/images/mini_200/500/510/510-550-510-bpr.jpg)
HOLLEY
550-510-BPR Sniper 2 EFI Conversion w/Power Distribution Module (PDM) & Return-Style Drop-In Fuel Pump Module [Shiny]
Part Number: 510-550-510-BPR
Ships on 11/04/2026Lowest Price Guarantee$2,09995