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Optima YellowTop Deep-Cycle 12-volt batteries are high-performance, dual-purpose power sources. They're great for applications requiring repetitive amperage drain and quick recharging—like trucks with winches, commercial or public safety fleets, and vehicles loaded with electronics and accessories. YellowTops also power forklifts, tractors, and other heavy equipment. The maintenance-free AGM batteries deliver premium ignition starts, while sustaining high power levels even when system loads exceed the alternator output. Optima deep-cycle models are sealed, spill-proof, and can be mounted in most any position. They are far more resistant to vibrations than standard batteries, and will perform up to three times longer. For consistent power and faster recharges, order the YellowTop designed for your needs.
( 416 )
$419.99
Odyssey Performance Series batteries are designed to handle the increased use of on board accessories in today's vehicles. They combine long service life, high reliability, and deep cycle capabilities. Performance batteries provide all the reliability of the Odyssey Extreme Series batteries, without the high cold cranking amps or reserve capacity many people may not require. The Performance Series batteries contain flat plates made of 99.99 percent pure lead--not lead alloy, like many conventional batteries.
( 63 )
$363.99
Odyssey sealed rechargeable drycell batteries provide high engine-cranking pulses and are capable of 400 deep cycles. They can be installed on their sides or at any angle and have a 2-year storage life at 25 degrees C.
( 227 )
$588.99
These Odyssey Extreme batteries are built to withstand the constant pounding, extreme heat, high revving, and high vibration of performance racing engines. They feature rugged construction and are packed tightly with pure lead plates. Their non-spillable AGM design helps to protect against the shock and vibration that can quickly destroy normal batteries. The pure lead plates mean more power--twice the overall power and three times the life span of conventional batteries. Odyssey Extreme batteries are ideal for a complete range of racing applications, including automobiles, motorcycles, ATVs, snowmobiles, and racing boats.
( 8 )
$448.99
The pressure switch controls the on/off function of the A/C compressor, the unit that pumps refrigerant through the system. You can make sure you stay cool by replacing failing switches with a new one from UAC. Universal Air Conditioner pressure switches will maintain the proper operation of your air conditioning system to keep producing cold air.
( 3 )
$10.99
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$14.99
Are you having problems with your electronic throttle? If so, then pick up one of these Dorman accelerator pedal position sensors. They are designed to indicate the position of the accelerator pedal by converting the accelerator pedal movement into two electrical signals so that the computer can provide the proper change in throttle position. Available for a variety of vehicles, the Dorman accelerator pedal position sensors are sure to solve any of your electronic throttle issues.
( 16 )
$136.99
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$337.99
On Sale
Bully Dog heavy-duty WatchDog diesel tuners monitor multiple parameters to improve engine performance tracking. They also allow you to read/clear diagnostic trouble codes (DTCs), and accurately set the limit of your vehicle's cruise control. This can save considerable time and money when crossing borders by switching the maximum speed setting before the engine automatically limits power (not available for PACCAR MX 13 engines). They also feature Driving Coach mode to help you achieve the best fuel economy possible. Bully Dog heavy-duty WatchDog diesel tuners help develop confidence, fuel-saving driving habits, and provide extra monitoring of truck functions. Features and specs: * Set vehicle warnings to alarm if parameters are exceeded for coolant temperature, oil temperature, boost, and speed * Free internet updates help assure that you always have the latest files for your vehicle * Adjustable options vary for each vehicle and may not be available on all vehicles
Not Yet Reviewed
$449.00
$404.10
Select your motor blower speed with Four Seasons replacement blower motor switches. They are quality built for years of service—with an OE fit for a no-hassle install. Four Seasons offers you a way to save some money by installing them yourself. Enjoy year-round comfort in your passenger compartment. Choose the style and options designed for fitment on your make/model vehicle.
( 3 )
$5.99
On Sale
Increased fuel mileage and horsepower are just two of the benefits your big rig will realize with a Bully Dog heavy-duty GT diesel tuner. These computerized units combine diagnostics, gauges, data displays, and engine control programming to monitor nearly 20 truck functions. With up to 12 percent savings in fuel economy, Bully Dog tuners can pay for themselves in a matter of months. Users also report better throttle response, steady pulling power, and cooler operation. You can customize your diesel for more power or economy; the possibilities are endless. Install a GT diesel tuner and experience the savings and performance of a premier big rig ECM programmer! Here are a few more features of the Bully Dog system: * Increase of up to 100 hp (specialized tuning for additional power) * Up to 12 percent increase in fuel economy * Speed limiter adjustments * Diagnostic reader * Driving coach * Watchdog monitoring
Not Yet Reviewed
$1,298.00
$1,168.20
Try Dorman engine oil pressure sensors for accurate engine oil pressure readings. These replacement sensors will help you to protect your vehicle from being driven at low oil pressure, to avoid costly engine repairs and help maintain performance.
( 10 )
$68.99
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$82.99
Dorman crankshaft position sensors are direct-fit replacements that are easy to install and offer long, reliable service. They are constructed from high-quality plastic with metal-reinforced mounting points to protect against failure. Dorman sensors accurately measure crankshaft location to detect misfires and control engine timing. They are manufactured to strict engineering quality standards and are available for a wide variety of applications.
( 2 )
$107.99
Clearance
Dorman has you covered on all of your vehicle speed sensor needs. The speedometer gauge on your dashboard is getting its data from somewhere--and these are the units. Dorman takes pride in having produced high-quality OE replacement parts with state-of-the-art equipment since 1918. Take advantage of having access to an industry-leading brand originally intended only for dealers. Dorman vehicle speed sensors are available for many makes and models of cars and trucks. Match your vehicle specs with the sensor that'll get you back up to speed!
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$64.99
$38.50
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$303.99
Clearance
High-quality, direct-replacement Standard Motor wiring connectors help eliminate the need for a harness by letting you swap only the damaged connector for a cost-effective repair solution. The terminals feature high-grade materials like copper alloy, brass, and phosphor bronze. Together they provide the connectors with prolonged life and superior performance in harsh environments for each specific application. Standard Motor electrical connectors are 100 percent tested for the proper mechanical and electrical fit, form, and function for your vehicle.
( 140 )
$12.99
Four Seasons replacement electrical switches are engineered and tested to provide years of trouble-free operation. They offer a large selection of switches for vehicle specific applications to maintain and service HVAC systems. Four Seasons replacement electrical switches are zinc coated to resist corrosion.
( 7 )
$58.99
Clearance
Dorman power window switches are high-quality replacements to facilitate the ups-and-downs of window operation. They're designed to meet all OEM specifications and install in the stock location. Dozens of styles are available for fitment in specific vehicles.
( 77 )
$64.99
$36.50
Clearance
Bosch T5 heavy-duty dual purpose performance batteries, with full frame technology, provide maximum performance and cycle stability—especially for vehicles with a high energy demand and frequent discharge cycles. Dual-purpose functionality provides reliable power supply for all electronic demand, even with the engine shut off. Order the model recommended for your vehicle application.
Not Yet Reviewed
$205.99
$131.50
Holstein Parts oil pressure switches are made with the highest quality materials and manufactured to exacting standards to provide long-term function and performance. They are high-tech, OE-quality and are available to provide coverage for many domestic and import applications. When the engine oil pressure switch in your vehicle needs replaced, choose Holstein Parts to ensure the warning light will work properly, making you aware of a pressure drop.
Not Yet Reviewed
$44.99
On Sale
Bully Dog ECM diesel tuners are designed to be stowed away after installation--simply set 'em and forget 'em. These powerful controlling devices are preloaded with three high performance, dyno-proven tunes that increase horsepower, torque, and fuel economy. They're built with simple, easy-to-use performance in mind, and can also read and clear diagnostic trouble codes. Give your rig the ability to tackle any challenge along the route with Bully Dog ECM diesel tuners. Features and specs: * Idle shutdown timer sets length of time vehicle will idle until the engine turns off to save fuel and extend the life of the turbo by allowing it to cool down before engine shutoff * Increase and decrease the set limit of the vehicle's cruise control saving time and money when crossing borders. * Speed limiter can be adjusted to automatically limit engine power * 75 to 100 hp gains possible in power mode * Free internet updates help assure that you always have the latest files for your vehicle * Fuel savings up to 12 percent and longer engine life * Adjustable options vary for each vehicle and are not available on all vehicles
( 1 )
$849.00
$764.10
Universal Air Conditioner binary switches protect you're A/C system. These HPCO/LPCO switches act as high and low pressure cut outs, turning the compressor clutch off when the refrigerant pressure gets too high to prevent damage to components and failure. They also keep the compressor from coming on when then the pressure is too low, when the outside temperature is too cold or if the system has lost its charge.
Not Yet Reviewed
$14.99
Dorman exhaust gas temperature sensors make replacing seized or damaged sensors a breeze. These EGT sensors are direct replacements and come with a bung repair kit just in case the bung is damaged during removal. This is a cost effective fix, instead of having to replace the entire exhaust pipe. They feature quality engineering and are backed by decades of automotive experience.
Not Yet Reviewed
$77.99
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$394.99
Low coolant light got you boiling? Dorman coolant level modules and sensors are what you need to let off some steam. Designed to fit and perform just like the original equipment, these replacements are manufactured from high-quality, corrosion-resistant materials to alert the onboard computer system of low coolant levels. Faulty modules and sensors can lead to overheating and potential engine damage.
Not Yet Reviewed
$61.99
Clearance
Dorman NOx (Nitrogen Oxide) sensors are high-temperature designs that detect NOx levels in diesel-fueled vehicles that must comply with state emissions regulations. As state emissions requirements become more demanding for diesel vehicles, it is imperative to have a quality sensor to notify the driver when high amounts of NOx levels are in the engine. Bring your vehicle up to compliance with Dorman NOx sensors.
( 2 )
$398.99
Dorman barometric pressure sensors are an essential component of the vehicle's engine management system. The primary function of the BAP sensor is to measure the atmospheric pressure and temperature of the environment the car is driving in, making necessary adjustments to the fuel trim and engine timing. Monitoring the air pressure and temperature outside of the engine is critical for better overall vehicle performance, helping to prevent acceleration issues, stalling, and costly engine damage. Dorman direct replacement barometric pressure sensors are easy to install, thoroughly tested and affordable, ensuring that the right engine adjustments are made when driving in different climate areas. Barometric Pressure sensor features: * High-quality direct replacement for a proper fit every time * Replacement prevents drivability issues and reduced engine performance * No special tools required for installation * Part has undergone vehicle try-on testing to meet product standards and quality
Not Yet Reviewed
$128.99
Dorman oil pressure sensors are direct replacements for your failed originals on specific applications. They are ruggedly designed and built to withstand required operating pressures and temperatures. These cost-effective solutions will provide an OE fit and function for reliable performance and an easy install. Trust Dorman oil pressure sensors to restore accurate readings.
Not Yet Reviewed
$68.99
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