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EFI Performance Wiring

EFI Performance Wiring

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Welcome to EFI Performance Wiring We manufacture Wiring Harnesses and Pigtails for Chevy, Pontiac, GM, and other makes and models. Our pro...read more

EFI Performance Wiring

Welcome to EFI Performance Wiring We manufacture Wiring Harnesses and Pigtails for Chevy, Pontiac, GM, and other makes and models. Our products are manufactured using OEM parts to a high standard of quality. We assemble our items in the United States. Please add me to your list of favorite sellers and visit often. Thank you for your business.

170 results found in all categories
Horn Connector Pigtail Wiring GM Vehicles 1984-2006
26d 23h left
US $7.00
List Price: US $7.95(11% off)
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GM E85 Flex Fuel Sensor Connector Pigtail Plastic Body Fuel Composition Ethanol
18d 1h left
US $9.64
List Price: US $10.95(11% off)
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90-92 Camaro Firebird Fuel Pump Relay Connector Pigtail Wiring
17d left
US $15.80
List Price: US $17.95(11% off)
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GM 1227165 ECM Connector Kit TPI TBI Camaro Firebird MAF Computer Truck 1227747
22d 20h left
US $10.52
List Price: US $11.95(11% off)
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GM Starter Connector Pigtail Wiring Harness Corvette 2005+ CTS Hummer Truck
28d 20h left
US $11.40
List Price: US $12.95(11% off)
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88-92 Camaro Firebird Cooling Fan Relay Connector Pigtail Wiring Harness TPI TBI
26d 19h left
US $14.92
List Price: US $16.95(11% off)
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PCM Connector Terminals 97-02 LS1 01-04 LS6 Camaro Firebird Corvette GTO ECM ECU
7d 19h left
US $11.40
List Price: US $12.95(11% off)
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Coolant Fan Switch Connector Pigtail Wiring 88-92 TBI Temperature Camaro
7d 5h left
US $9.64
List Price: US $10.95(11% off)
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LS1 LS4 LS6 Oil Pressure Sensor Connector Pigtail 1997-2008 GM Chevy
17d 3h left
US $6.56
List Price: US $7.45(11% off)
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Cooling Fan Relay Connector Pigtail Wiring 85-87 TPI Camaro Firebird
26d 2h left
US $26.36
List Price: US $29.95(11% off)
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LS1 LT1 Fuel Injector Pigtail Connector Wiring Set of 8 Camaro Firebird Corvette
16d 15h left
US $40.44
List Price: US $45.95(11% off)
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Coolant Temp Gauge Connector Pigtail Harness 89-92 TPI TBI  Camaro Temperature
7d 5h left
US $9.64
List Price: US $10.95(11% off)
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88-92 Camaro Firebird TPI Dual Fan Wiring Harness Pigtail Male Connector
24d 23h left
US $15.18
List Price: US $17.25(12% off)
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LS1 LT1 TPS Throttle Position Sensor Pigtail Wiring Connector 93-02
22d 1h left
US $9.67
List Price: US $10.99(12% off)
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4L60E 4L80E Neutral Safety Switch Connector Pigtail 7 Wire MLPS Range Switch
20d 19h left
US $19.32
List Price: US $21.95(11% off)
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Throttle Position Sensor TPS Pigtail Wiring GM Camaro Firebird TPI TBI Flat
11d 4h left
US $9.67
List Price: US $10.99(12% off)
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LS2 LS3 LS7 6 Wire Throttle Body Actuator Connector Pigtail Plug GM L99
26d left
US $14.92
List Price: US $16.95(11% off)
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TPI Cold Start Injector Switch Pigtail Wiring Connector Camaro Firebird 85-88
13d 23h left
US $8.32
List Price: US $9.45(11% off)
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6 Wire Throttle Position Sensor TPS Connector Pigtail Wiring LS1 LS6 Corvette
16d 5h left
US $14.92
List Price: US $16.95(11% off)
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Map Sensor Connector Pigtail Wiring LS3 LS7 Camaro Firebird Corvette GTO
8d 5h left
US $21.96
List Price: US $24.95(11% off)
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TPS Throttle Position Sensor Extension Cable Camaro Firebird Corvette TPI
3d 4h left
US $14.04
List Price: US $15.95(11% off)
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85-89 Camaro Corvette TPI Mass Air Flow Sensor Pigtail Wiring Harness MAF
2d 11h left
US $13.16
List Price: US $14.95(11% off)
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86-87 Camaro Corvette Firebird TPI MAF Burnoff Relay Wiring Harness Connector
1d 7h left
US $23.72
List Price: US $26.95(11% off)
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EGR Temperature Sensor Connector Pigtail Wiring TPI 85-89 Camaro Firebird Temp
29d 15h left
US $8.32
List Price: US $9.45(11% off)
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Turn Signal Parking Light Socket Connector Pigtail Wiring 97-02 Camaro Firebird
16d 5h left
US $13.38
List Price: US $15.21(12% off)
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92-02 GM A/C Compressor Connector Wiring Pigtail Temp LT1 LS1 Air
3d 4h left
US $8.90
List Price: US $10.11(11% off)
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PCM ECM Connector Camaro Firebird Corvette Blue 97-04 LS1 LS6
13d 4h left
US $20.20
List Price: US $22.95(11% off)
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88-92 Camaro Firebird TPI Dual Fan Wiring Harness Pigtail Female Connector
24d 23h left
US $15.18
List Price: US $17.25(12% off)
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Torque Converter TCC 700R4 4L60 Connector Pigtail Wiring Harness TPI TBI Camaro
13d 20h left
US $10.98
List Price: US $12.48(12% off)
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86-87 Camaro TPI MAF Power Relay Wiring Harness Connector Corvette Firebird
1d 7h left
US $26.36
List Price: US $29.95(11% off)
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T56 Reverse Lockout Solenoid Connector Wiring Pigtail GM LT1 LS1 Transmission
21d 4h left
US $9.67
List Price: US $10.99(12% off)
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85-92 Camaro Firebird TPI TBI ECM Terminals Connector Corvette C K Truck GM
2d 17h left
US $8.58
List Price: US $9.75(12% off)
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GM E85 Flex Fuel Sensor Connector Pigtail Metal Body Fuel Composition Ethanol
17d 20h left
US $7.44
List Price: US $8.45(11% off)
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TPI Fuel Injector Pigtail Connector Wiring Set of 8 Camaro Firebird Corvette
13d 23h left
US $39.56
List Price: US $44.95(11% off)
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LS1 3 Wire Coolant Temperature Temp Sensor Wiring Connector 97-98 GM Corvette
15d 15h left
US $10.55
List Price: US $11.99(12% off)
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1988-2000 GM Truck and SUV Tail Light Circuit Board Connector Pigtail Left Side
21d 1h left
US $10.08
List Price: US $11.45(11% off)
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GM ABS Wheel Speed Sensor Connector Pigtail Wiring Camaro Firebird
9d 21h left
US $12.28
List Price: US $13.95(11% off)
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Coolant Temperature Temp Sensor Wiring Harness Camaro Firebird TPI LT1 LT5
29d 5h left
US $9.67
List Price: US $10.99(12% off)
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TPI Fuel Injector Pigtail Connector Wiring 85-92 Camaro Firebird Corvette Green
10d 22h left
US $8.32
List Price: US $9.45(11% off)
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LS1 LT1 O2 Oxygen Sensor Wiring Connector Pigtail GM Camaro Firebird Corvette
10d 20h left
US $10.52
List Price: US $11.95(11% off)
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LS1 Crankshaft Position Sensor Wiring Connector Pigtail 98-02 Camaro Corvette
7d 12h left
US $10.52
List Price: US $11.95(11% off)
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LS1 Alternator Wiring Connector Pigtail 98-02 Camaro Firebird
2d left
US $8.67
List Price: US $9.85(11% off)
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Knock Sensor Connector Pigtail Wiring 85-04 TPI LT1 LS1 LS6 GM Camaro Corvette
25d 2h left
US $8.67
List Price: US $9.85(11% off)
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VSS Connector Wiring Pigtail 85-89 Camaro Firebird TPI TBI 700R4 Speed Sensor
29d 5h left
US $10.52
List Price: US $11.95(11% off)
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87-88 Camaro Firebird 2 Wire Oil Pressure Switch Connector Pigtail Wiring TPI GM
2d left
US $10.52
List Price: US $11.95(11% off)
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GM 80 Pin ECM Connector Gray Cover Camaro Firebird Corvette GM LS1 LS6
20d 21h left
US $6.56
List Price: US $7.45(11% off)
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GM OBDII OBD2 Wiring Harness Connector Pigtail Corvette CAN Bus Class 2 E67 E38
22d 23h left
US $16.68
List Price: US $18.95(11% off)
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LS1 LT1 Fuel Injector Pigtail Connector Wiring Camaro Corvette GM
2d 1h left
US $8.14
List Price: US $9.25(12% off)
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