Availability
Casper Electronics oxygen sensor extension harnesses prevent cutting and safely extend your O2 sensor wires during relocation. They are available in several styles to suit your application.
( 56 )
$21.79
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$30.79
Caspers Electronics camshaft position sensor adapter harnesses allow the cam sensor used on the front of a LS2 motor to be plugged into the LS1 cam sensor connection located at the back of the intake manifold. These harnesses are perfect for LS2 motor conversions—and are compatible with the PCM harness in LS1 Corvette and F-Body cars. They are fully plug-and-play with factory connector and sensor. The high-temperature nylon loom remains flexible, while not melting sitting on top of the motor.
( 7 )
$29.79
Caspers Electronics TPS breakout adapters are used when you need to tap into the throttle position sensor (TPS) for any reason. These adapters feature a plug-and-play design and utilize sealed OEM connectors, as well as the proper color wire. Several different combinations are available; choose the proper match for your TPS connector.
( 17 )
$28.79
Caspers Electronics battery junction boxes are used for relocating frequently accessed wires to an easily accessible location. They're also great for use with relocated batteries.
( 8 )
$32.79
Caspers Electronics MAP sensor harness adapters make change happen--easily! Whether you want to convert your LS1/LS2 to an LS3/LS9 MAP, adapt to early or late models, or use the factory sensor location under the hood for your XFI/Fast to GN adapters, Caspers offers a selection of pre-terminated manifold absolute pressure sensor adapters to get you plugged in properly.
( 3 )
$24.79
Caspers Electronics offers wiring harnesses for a variety of muscle car applications, including many 1990s era Corvette, Camaro, and Firebird models. They're designed to adapt the long 4-cavity GM Opti-Spark plug connection to the gray 4-cavity sealed Metripack connector on 1995-97 GM LT1 applications. Replace your original harness when damaged due to corrosion and heat.
( 18 )
$22.79
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$45.79
Free your IAT from the heat with Caspers Electronics MAF/IAT breakout harnesses. They are easy-to-install and allow you to move your IAT sensor to a cooler location for a more accurate temperature reading and improved drivability. Relocate your IAT with Caspers Electronics breakout harnesses.
( 13 )
$23.79
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$24.79
Caspers Electronics HD relay kits are designed for high-current applications like high-power coolant fans, high-flow fuel pumps, or any other load switching that requires an SPDT 40 amp relay. These kits include sealed relays with sealed connectors and come with three 12/10 gauge pull to seat terminals for relay contacts, as well as two 18/16 gauge terminals for the relay coil. Installing Caspers Electronics HD relay kits is a breeze with the simple use of a crimp tool.
( 1 )
$26.79
Caspers Electronics offers special adapters to connect a Metripack to Weatherpack idle air control valve harness. These IAC adapters are made from factory materials and specs to ensure a precise fit and proper performance.
Not Yet Reviewed
$29.79
Caspers Electronics offers wiring pigtails in a variety of styles and configurations for countless automotive needs. These replacement pigtails are typically designed to splice into existing wiring to restore original performance. Order the connector type and wiring gauge that are compatible with your setup.
( 3 )
$25.79
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$39.50
Caspers Electronics offers MAP (manifold absolute pressure) harness extensions that are ideal for use on any LS1 or LS2 based engine. If you need extra length when installing an aftermarket intake manifold, these handy accessories are invaluable.
( 6 )
$35.79
Caspers Electronics sealed 12 V to 5 V converter modules are designed to facilitate converting a 12 V feed into a 5 V output. They are especially useful when adding things like pressure transducers, MAP sensors, TPS sensors, or any other 5 V powered items to your existing wiring. They are completely sealed and weatherproof, and will allow for a 5 V feed without having to splice into any wires. Simply provide the modules with a switched 12 V feed and ground to give you 5 V out on the 3rd wire. Package includes: * Module * AT06-4S connector * Seal plug * Three 16-18AWG terminals * Instructions
Not Yet Reviewed
$38.99
Caspers Electronics MAF harness adapters are plug-and-play adapters that convert the 3-wire LT1 engine harness connectors to plug directly into the 5-wire LS1 MAF sensors. They incorporate AirTemp connectors into the adapters to connect directly to the gray AirTemp sensor connectors from the engine harness.
( 3 )
$32.79
Caspers Electronics fuel injector pigtails are designed to replace or modify existing injector wiring. These high-quality pigtails ensure long-lasting dependability and performance.
Not Yet Reviewed
$29.99
Turn your key switch "on" and commence charging with Caspers FieldFix harnesses. The alternator plug-in wiring harnesses provide current to the field winding or the alternator whenever your key switch is turned on, eliminating the possibility of a tow truck scenario. FieldFix harnesses offer uninterrupted charging system functions for your turbo Buick or turbo TransAm. Their plug-and-play design makes them easy to install--there are no wires to cut! Add a safety system to always have a charged battery with Caspers Electronics FieldFix alternator plug-in wiring harnesses.
Not Yet Reviewed
$42.79
Caspers Electronics air/fuel pigtails allow aftermarket air-fuel gauges to be added to your current front oxygen sensor signal, with complete plug-in capability. The signal wire exits the plug-in assembly and allows the addition of wire to your gauge. Choose from flat or square styles to suit your automotive needs.
Not Yet Reviewed
$21.39
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$25.99
Whether you need a CAN termination resistor, an inline diode, or a pull up resistor, Caspers Electronics sealed component kits make it easy to add to your harness. To add a sealed component to your wiring, simply solder your component to the supplied PCB, and you are ready to go! Each kit includes pigtail connector, weatherproof cap, and PCB that fits in a standard ATC fuse box.
Not Yet Reviewed
$30.99
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