Automotive Ignition & Electrical Supplies

Whatever sparks your high performance dream, you’ll find it here. Get your engine started with a high-amp battery and high-torque mini starter. Keep the power flowing...

Whatever sparks your high performance dream, you’ll find it here. Get your engine started with a high-amp battery and high-torque mini starter. Keep the power flowing with a digital ignition control, performance distributor, and low-resistance ignition wires. Outfit your race car with competition-proven automotive electronics and accessories, or rewire your resto-mod with a complete wiring harness. Reprogram your vehicle’s computer or rejuvenate your daily driver with a new distributor cap, rotor, and spark plugs. We have the best automotive ignition and electrical supplies from the biggest names in the industry, in stock...

Showing In Stock Items. Show All 76 Items.

Individual Parts

Part Groups

Results 1 - 24 of 53

Haltech Fuel Level Sender Signal Conditioner

Haltech offers a variety of data acquisition components and accessories to facilitate engine management and automotive performance. These replacement fuel level sender signal conditioners include a matching set of Deutsch DTM 4 connectors. They're used to filter the fuel level signal voltage from the fuel sender and improve accuracy.

Not Yet Reviewed

$88.00

Lowdoller Motorsports Universal Pressure Sensors

Lowdoller Motorsports universal pressure senders provide a cost-effective alternative to higher-end sensors, making them an accessible option for adding data logging to your racing setup without significant expense. Built for demanding environments, these pressure sensors offer a broad range of versatility to monitor various fluid or gas pressures (like fuel, oil, or coolant) in vehicles and other systems. They serve as essential components for data logging to provide real-time information to an engine management system (ECU) or data logger. Select the model designed for your application needs.

5.0 out of 5 stars ( 2 )

$41.00

—

$72.00

Racepak Analog Pre-Programmed V-Net Modules With Sensors

Racepak's Vehicle Network (V-Net) is a "smart data" transfer network able to transmit multiple signals from sensors over a single cable. The key to the V-Net system is the modular connectors that attach each of the devices to the main cable. For a function or component to be monitored on the V-Net, the signal from that device must pass through a sensor and its module (essentially a miniature computer) that identifies and retrieves only the proper incoming signals and allows other signals to pass through. The sensor measures the input from the function or device (i.e. rpm, pressure, temperature, etc.), while the module converts the signal so it can be transmitted over the V-Net. Racepak analog pre-programmed V-Net modules with sensors are programmed to collect specific data and are ready for plug-and-play installation on the V-Net cable. Browse through the various types to determine which functions or components you want your V-Net system to monitor.

4.5 out of 5 stars ( 14 )

$357.95

Haltech TI Pressure Sensors

Haltech offers a variety of data acquisition components and accessories to facilitate engine management and automotive performance. Their "TI" pressure sensors for fuel/oil/wastegate are designed for remote mounting (not mounted directly into the fuel rail or engine block)—and connected via a flexible hose. They are individually electronically tested before packaging, available in different psi ratings, and include matching plug and pins, along with a -4 AN adapter. Select the Haltech "TI" pressor sensors with the psi needed.

5.0 out of 5 stars ( 1 )

$205.00

AiM Sports Pressure Sensors

AiM Sports pressure sensors are small, lightweight, but well-engineered pressure transducers—and are some of the best in the marketplace today. AiM sensors are IP67 rated, weigh only 34g, are made from stainless steel, and operate between -20 and +135 degrees C. They're designed for the detection of fluid and air pressures in demanding motorsport and automotive applications—and are ideal for high-precision data acquisition or control systems. These transducers can be installed directly onto vehicles or as part of a test stand or dyno. They offer a high level of reliability and endurance, and are protected against the high vibration, shock, and extreme temperatures found in motorsport. Their modular construction and programmable amplifier provide a fast delivery time for standard and custom configurations. Industry standard 3-wire electrical connections allow configuration with most common ECUs and data-logging systems. Aim Sports pressure sensors are race-proven around the world and offer a reliable and cost-effective solution for data acquisition. They're available in different styles and options. Order the model best suited for your application.

5.0 out of 5 stars ( 1 )

$165.00

Holley Coolant Temperature Sensors

Holley offers several coolant temperature sensors designed for use with their Pro-Jection, Sniper, and other fuel injection systems. They feature brass construction with 3/8 in. thread and will provide the ideal fit and function to monitor your engine's coolant temperature. Select the one designed for your system.

4.53 out of 5 stars ( 19 )

$38.40

—

$53.05

MSD Coolant Temperature Sensors

MSD coolant temperature sensors produce a variable resistance from -40 degrees F to 302 degrees F. They thread into a 3/8 in. NPT female hole and include a matching 2-pin Weatherpack connector for a reliable positive lock connection.

3.0 out of 5 stars ( 2 )

$14.00

Holley Replacement Pressure Transducers

Help your fuel injection system keep up on measured pressures with these Holley replacement pressure transducers. They include a wiring pigtail, are available for all Holley EFI fuel injection systems, and come in different pressure ranges to suit your engine application requirements.

4.33 out of 5 stars ( 48 )

$204.95

Racepak Flow Meters

Racepak flow meters provide accurate flow readings for both fuel and hydraulic clutch systems. These general purpose turbine-type flow meters, when used along with DataLink's math channel capabilities, allow you to monitor the health of your fuel pump, as well as confirm the function of your fuel system timers and system lean-outs. Also offered in low-flow versions, those designated as low-flow are recommended for carbureted applications and are calibrated in lbs./hr. unless otherwise noted. Racepak flow meters are available constructed from aluminum for gasoline and nitromethane, and in stainless steel for methanol fuel.

Not Yet Reviewed

$1,449.95

—

$1,499.95

Standard Motor Oil Pressure Warning Light Sending Units

Replace those old oil pressure sending units with a quality piece from Standard Motor Products. Their replacement oil pressure warning light sending units are designed to meet OEM specifications. You can trust your electrical system when you put it in the hands of Standard Motor Products.

4.44 out of 5 stars ( 34 )

$85.99

Lowdoller Motorsports Turbo Intake Air Temperature Sensors

Lowdoller Motorsports turbo intake air temperature sensors offer benefits including fast and accurate readings, enhanced engine safety, and better tuning control. These sensors provide the ECU (Engine Control Unit) with precise and immediate temperature data, which is especially critical in turbo and supercharged engines where air temperatures can fluctuate significantly. By accurately measuring the temperature and, by extension, the density of the air intake, the engine control unit can make real-time adjustments to fuel injection. This ensures the engine maintains the ideal air/fuel ratio for maximum power and efficiency under operating conditions.

Not Yet Reviewed

$36.00

FAST Air Temperature Sensors

FAST air temperature sensors monitor incoming air temperature for the ECU system. This information helps the ECU to inject the proper amount of fuel into the system. FAST air temperature sensors offer the benefits of faster response times, enabling quicker adjustments for ECU calculations, leading to improved engine performance by facilitating correct fuel and ignition timing. This can prevent issues like knocking and allowing for more efficient operation. The small size, robust construction with features like brass cages and compatibility with FAST electronic fuel injection systems further enhance the air temperature sensors utility for custom builds and various applications.

3.25 out of 5 stars ( 4 )

$19.95

FuelTech Pressure Sensors

FuelTech pressure sensors are great for logging oil pressure, fuel pressure, boost pressure, or even exhaust back pressure on a turbo motor. The sensors will require an open ADC port on your ECU, or an auxiliary circuit to allow extra data to display on the computer screen and on your datalog files. These pressure sensors are available in a variety of PSI ranges.

Not Yet Reviewed

$129.00

FAST Coolant Temperature Sensors

FAST coolant temperature sensors utilize a brass plated thermistor to provide accurate measurement of the engine temperature. As the engine operating temperature increases, the resistance in the thermistor decreases, informing the ECU to adjust fueling. These sensors are made from quality materials to ensure lasting durability, resist corrosion, and facilitate an easy installation.

3.0 out of 5 stars ( 2 )

$20.95

Lowdoller Motorsports Coolant Temperature Sensors

Lowdoller Motorsports coolant temperature sensors measure engine coolant temperature and send this data to the engine's Engine Control Unit (ECU). The ECU uses this information to regulate fuel injection, ignition timing, and radiator fan operation, ensuring optimal engine performance and helps to prevent issues like engine overheating. By ensuring that the engine runs with the correct air-fuel mixture and at the optimal temperature, the coolant temperature sensors contribute to better fuel economy and performance.

Not Yet Reviewed

$15.00

—

$18.50

FuelTech Temperature Sensors

FuelTech's temperature sensors are engineered to provide accurate, real-time data for high-performance automotive and racing applications. The benefits of the FuelTech's temperature sensors stem from their durability, precision, and seamless integration with FuelTech's engine management systems (ECUs). By monitoring the temperature of the intake air and fuel, the ECU can make fine-tuned adjustments to fuel delivery and ignition timing to ensure a consistent air-fuel mixture for maximum power and efficiency.

Not Yet Reviewed

$69.00

Lowdoller Motorsports Cylinder Head Temperature Sensor Thermocouples

Lowdoller Motorsports cylinder head temperature sensor thermocouples are designed for faster temperature readings and improved accuracy, which is crucial for engine control systems to adjust fuel and ignition timing effectively. They feature an enhanced construction with heavy-duty ring and a K-type mini plug with metal strain relief to withstand the high vibrations and extreme temperatures of an engine bay. By providing accurate real-time readings, these CHT sensor thermocouples offer improved engine protection against overheating and potential damage, protecting critical components.

Not Yet Reviewed

$87.50

Hayden Coolant Temperature Sensors

Hayden Automotive coolant temperature sensors utilize a brass plated thermistor to provide accurate measurement of the engine temperature. As the engine operating temperature increases, the resistance in the thermistor decreases, informing the ECU to adjust fueling. These replacement sensors are made from factory materials and specifications to ensure lasting durability, resist corrosion, and facilitate an easy installation.

3.17 out of 5 stars ( 6 )

$16.99

FuelTech Driveshaft Sensors

FuelTech offers a variety of data acquisition components, including driveshaft sensors compatible with many advanced engine control and monitoring systems (ECU). They're available in different thread diameters. The primary purpose of FuelTech driveshaft sensors is to provide real-time, accurate driveshaft (rpm) data for advanced traction control systems to improve vehicle performance by allowing for faster, more precise adjustments to power reduction and tire slip detection. Benefits include enhanced performance through optimized fuel and ignition maps, improved data accuracy for logging and tuning, and reliable integration with FuelTech ECUs to push vehicles to their limits with greater precision and confidence.

Not Yet Reviewed

$229.00

FuelTech Air Temperature Sensors

FuelTech air temperature sensors are ideal for turbocharged, supercharged, or naturally aspirated engines to help prevent detonation and ensure accurate tuning for peak performance. These sensors provide precise intake air temperature readings, which allow the engine's control unit to make accurate adjustments to the fuel-air mixture and ignition timing for optimal engine performance, efficiency, and detonation prevention. The sensors are built to be accurate and durable, integrating seamlessly with FuelTech ECUs to ensure reliable data for tuning and real-time performance monitoring.

5.0 out of 5 stars ( 1 )

$29.00

Racepak Thermocouple Sensors

Whether you're looking for a cylinder head temperature, intake manifold temperature, exhaust gas temperature (EGT), or fluid temperature sensor, Racepak thermocouple sensors have you covered. Racepak also offers adhesive thermocouples that eliminate the need for bung and other sensor mounting methods, making them ideal for a number of surface temperature readings such as shock housing, engine block, fuel tank, fuel pump, electric motor, and battery temperature. These Type-K thermocouple assemblies (Nickel-Chromium/Nickel-Aluminum) are precisely designed for their specific applications and must be used with the appropriate thermocouple amplifier module (sold separately). All probes are terminated with a male 2-pin mini-connector.

Not Yet Reviewed

$161.95

—

$819.95

Computech 15 PSI Pressure Monitor Kits

Computech 15 psi pressure monitor kits are extremely accurate low-range pressure sensors, perfect for monitoring carbureted fuel pressure and boost psi. The pressure sensor will monitor from 0 to 15 psi. The kits include a stainless steel pressure transducer and 15 ft. extension cable. They are compatible with most gases and fluids, including gasoline, methanol, and oil.

Not Yet Reviewed

$299.95

Lowdoller Motorsports Intake Air Temperature Sensor Thermocouples

Lowdoller Motorsports intake air temperature sensor thermocouples measure the temperature of air entering an engine to provide data to the Engine Control Unit (ECU), which uses the information to optimize air-fuel mixtures, ignition timing, and overall engine performance. This real-time data can help prevent engine damage by preventing issues like pre-ignition and knocking, ensuring improved fuel efficiency, reduced emissions, and smoother operation. Compared to standard thermistor IAT sensors, Lowdoller air intake temperature sensor thermocouples offer greater accuracy and a faster time response for their specific application, while also freeing up an ECU's analog input for other uses, though they do require a specialized amplifier and wiring, which are sold separately.

Not Yet Reviewed

$99.50

FAST EGT Probes

The EGT (Exhaust/Gas/Temperature) probes from FAST measure the temperature of exhaust gases to provide real-time data for optimizing engine performance, ensuring fuel efficiency, and preventing engine damage. By monitoring individual cylinders, they help identify engine issues like uneven fuel-air ratios and overheating, which can lead to costly component failures. The probes convert this temperature data into an electrical signal, which is then processed by a monitoring instrument like the FAST XFI module and a dash logger to give operators insights into engine health and performance.

Not Yet Reviewed

$163.95

Page 1 of 3
Next