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Caspers Electronics GM Opti Spark Wiring Harness Adapters
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
Caspers Electronics Knock Sensor Wiring Harnesses with LS1 Cam Sensor Adapter
Caspers Electronics knock sensor wiring harnesses with LS1 cam sensor adapter allow the cam sensor used on the front of an LS2/3/4/7/9 engine to be plugged into the LS1 cam sensor connector located at the back of the intake manifold. They are ideal for LS2/3/4/7/9 motor conversions and are compatible with the PCM harness in LS1/LS6 vehicles. Additionally, they include a knock sensor extension, which allows the single-wire LS1 knock sensors located on top of the LS1 manifold to be relocated on both sides of the LS2-series block, using the factory LS1 engine harness. The Caspers Electronics knock sensor wiring harnesses with LS1 cam sensor adapter have the correct length and thermal protection required when routing near hot engine components.
( 5 )
$55.99
Caspers Electronics Camshaft Position Sensor Adapter Harnesses
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
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.
( 19 )
$28.79
Caspers Electronics MAP Sensor Harness Adapters
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 Fuel Injector Adapters
Caspers Electronics fuel injector adapters will allow you to incorporate non-OEM fuel injector plugs into your stock wiring harness. These fuel injector adapters are available with your choice of pigtail or preterminated connections.
( 10 )
$11.99
Caspers Electronics MAP Harness Extensions
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 IAC Harness Adapters
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 MAF/IAT Breakout Harnesses
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 MAF Harness Adapters
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 Heated Oxygen Sensor Retrofit Kits
Caspers Electronics heated oxygen sensor retrofit kits allow a new-style heated oxygen sensor to be installed on a vehicle that originally came with a non-heated, one-wire sensor. Heated sensors are more active and responsive than non-heated sensors and are also more resistant to contaminants such as lead. The kits feature a simple 2-wire installation and come complete with a 4-wire heated oxygen sensor and adapter harness.
( 17 )
$84.99
