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Caspers Electronics makes the electrical and wiring components you need for your latest project. Explore Summit Racing’s large Caspers Electronics parts selection,...
Caspers Electronics makes the electrical and wiring components you need for your latest project. Explore Summit Racing’s large Caspers Electronics parts selection, including the popular Weatherpack connectors assortment kit, oxygen sensor extension harnesses, fuel pressure gauge adapters, GM LS2 throttle body wiring harness adapters, valve cover breathers, and much more! Order the Caspers Electronics parts you need from Summit Racing today!
Caspers Electronics makes the electrical and wiring components you need for your latest project. Explore Summit Racing’s large Caspers Electronics parts selection, including the popular Weatherpack connectors assortment kit, oxygen sensor extension harnesses, fuel pressure gauge adapters, GM LS2 throttle body wiring harness adapters, valve cover breathers, and much more! Order the Caspers Electronics parts you need from Summit Racing today!
Caspers Electronics' new-design plug and play Hi-Lo fan controllers install easily on the PWM-controlled coolant fan found on C6 Corvettes. The factory coolant fan is powerful and incorporates a solid-state controller instead of relays (as in previous years and models). These Hi-Lo fan controllers interface with the factory controllers and permit manual coolant fan control. Caspers Electronics Hi-Lo fan controllers simply plug into the fan connector and include a round rocker switch that matches similar design control switches found in the console. Using this switch allows the vehicle operator to manually override the ECU control of the coolant fan to force-cool the engine, even when the car is unattended and not running. These control modules are designed to be plugged in between the sealed fan connector and its mate. These modules are completely sealed from moisture and contaminants and incorporate three sealed connectors. Caspers Electronics Hi-Lo fan controllers require a 20mm mounting hole to be drilled and have three switch positions--Low, which is half-speed fan control, Normal, which is controlled by the car's ECU, and High, which is maximum coolant fan speed. This gives the driver complete control over engine cooling. The switch can override fan control unattended, even with no key in the ignition.
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$89.99
Improve the appearance under your hood with these valve cover breathers from Caspers Electronics--they are a nice finishing touch for your valve covers. Breathers are made of billet aluminum, and even come complete with a breather filter.
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$46.79
Caspers Electronics electric fan control switches are easy to install and allow you to turn your car's electric coolant fans on manually, yet still retain stock fan operation. Stock cooling fans are set to activate at 215 degrees F, which is too hot for high performance use. The easiest way to optimize the performance of your car is to run it at a lower operating temperature. So, if you're sitting in traffic or at the track waiting in the staging lanes between rounds, you can activate your fans early to keep your engine operating efficiently and producing as much power as possible. Lowering your engine's operating temperature will not only increase performance, but it will also increase reliability and engine life by decreasing the stress caused by heat fatigue.
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$57.99
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$111.99
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
Get reliable electrical connections with Caspers Electronics Metripack wiring connector assortment kits. They contain the popular Metripack connectors used extensively in many late model cars and trucks. Packaged in a handy compartmentalized plastic box, each kit includes four each of the 2, 3, 4, 6, 8, and 10 Metripack wire connectors, along with a supply of 12-gauge and 16-gauge seals, TPA locks, and male and female terminals. The terminals supplied are for 18- through 12-gauge wire. Kits also include removal tool for the Metripack terminals.
( 13 )
$79.99
Are you installing a supercharger that requires you to cut the OEM wires and lengthen the connector? Caspers Electronics throttle body extension cables for GM LS2/LS7 engines are your solution. They make it easier and can also be used to tap off the GM LS2/LS7 electronic throttle control cable for nitrous. These GT 6-way throttle cable mate connectors are built to factory specifications with materials rated for underhood applications. Completely plug-and-play, the cables are available in popular lengths.
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$47.79
Caspers Electronics assortment kits of popular Weatherpack connectors are for use extensively in many late model cars and trucks. Packaged in a handy compartmentalized plastic box, each kit includes six each of the 1-, 2-, 3-, and 4-square connectors and five 4-flat connector sets with mates, along with a supply of 12-gauge and 16-gauge seals and male and female terminals. The terminals supplied are for 18- through 12-gauge wire. The kits also include the tool for removing Weatherpack terminals.
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$67.99
Caspers Electronics wiring harness adapters allow the use of an LS2 throttle body on an LS1 vehicle. The harnesses feature premium OEM connectors, terminals, locks, and seals to facilitate complete plug-and-play installation and optimum performance. All wiring is high-temperature automotive spec and covered by stock-appearing split loom tubing.
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$54.99
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.
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$17.99
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$44.99
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.
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$55.99
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.
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$24.79
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$29.79
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.
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$84.99
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$85.99
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.
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$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.
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$32.79
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.
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$10.99
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$11.99
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.
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$23.79
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$24.79
Caspers Electronics knock gauges are equipped with 9 LEDs in three colors to indicate the severity of detonation in real-time: Green = mild detonation, yellow = moderate detonation, and red = severe detonation. The center green LED is illuminated during "standby"; and when detonation occurs, upper colored LEDs will display for five seconds, and then reset to standby. They can display knock during each gear change.
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$109.99
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.
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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.
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$26.79
Casper's Electronics Weatherpack connector refill kits are designed to replace depleted connectors in their Weatherpack connector kits. These Weatherpack refill kits are supplied with connectors, seals, and 18 through 12-gauge terminals. Each kit contains 1, 2, 3, 4, or 6 connector pairs with enough terminals and seals to complete all of the connector pairs.
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$13.99
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$19.99
Casper Electronics skip shift eliminators bypass the computer-aided gear selector feature (first to fourth gear) on newer GM 6-speed transmissions. They are OBD-II compatible, and installation is a simple unplug and plug-in. Available for late model cars, the Caspers Electronics skip shift eliminators will let you drive your car the way you want.
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$16.99
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$17.99
Caspers Electronics VSS splitters are harnesses that can be used when you need access to the VSS signal for more than one device. For example, if you have an external speedometer or trans controller and need to retain the VSS signal necessary for computer control. Casper VSS splitters are available in two models for older or typical GM vehicles, and both are completely sealed with simple plug-and-play operation. There is approximately 3 in. of wire between connectors. Select the one needed for your vehicle.
Not Yet Reviewed
$34.79
Caspers Electronics RTD simulators provide the freedom to choose. You've replaced your factory shocks with aftermarket shocks and now you have a malfunction light and limited top speed. These simulator kits allow you to choose any shock absorber that suits you and turn the MIL codes off, restoring the car to its original control. And installation is a simple plug and play. The kits consist of eight modules--two for each wheel location. Do you want to install aftermarket shocks? Go for it with Caspers Electronics RTD simulators.
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$150.99
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$181.99
The assortment kits of popular Delphi GT Series connectors from Caspers Electronics are used extensively in many late model cars and trucks. Packaged in a handy compartmentalized plastic box, each kit includes six each of the 2- and 3-wire connectors and four each of the 4-, 5-, and 6-wire GT Series wire connectors, along with a supply of 12-gauge and 16-gauge seals, TPA locks, and male and female terminals.
( 2 )
$88.99
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