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ACDelco GM Genuine Parts Iridium spark plugs are designed, engineered, and tested to rigorous standards, and are backed by General Motors. They are ACDelco's latest in spark plug technology and an exact replacement for your GM vehicle's original components. Iridium composition provides a high melting point and great strength, along with excellent wear resistance and durability. ACDelco GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles.
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Tuff Stuff Performance offers MAX AMP output alternators for thousands of vehicles, including cars, trucks, and vans from Ford, Lincoln, Mercury, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, and Jeep. Hand-built in Cleveland, Ohio and tested to meet or exceed OEM specifications, all Tuff Stuff alternators are assembled from 100 percent new components. They're designed for 12 V, negative ground systems (except where noted). These replacements are chrome plated, include an internal voltage regulator, and are available with a one-groove V-belt pulley or 6-groove serpentine belt pulley. Order the model recommended for your application.
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A Tuff Stuff Performance high-amp output factory cast-plus alternator is just what every ride needs. These units produce the most power at idle to keep your battery fully charged at all times. Tuff Stuff products are hand-built with the best bearings, diodes, and copper windings available; and the cast-plus finish is applied in the company's Cleveland, Ohio factories. This leaves a natural cast look but offers extreme durability from pitting. The alternators are available in a variety of amperages, case and pulley styles for fitment on thousands of specific vehicle applications.
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The average vehicle today has hundreds of wiring connectors. ACDelco connectors are available for everything needed, from antennas to trailer wiring, as well as an array of multi-purpose connectors to maintain the optimal operation of your vehicle. Choose GM-recommended replacement wiring connectors to ensure the same performance, durability, and service life you've come to expect from General Motors products.
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The knock sensor is able to detect mechanical stress and produces a voltage when the car knocks or pings. Under heavy acceleration, it sends signals to the ECU and the ECU retards the ignition timing to compensate for the knocking, which in effect protects the pistons and rings from damage. Knocking also occurs when using low-grade fuel and having the knock sensor allows you to use different grade fuels without causing engine damage. Holstein Parts focuses on using only the highest quality materials, manufactured to exacting standards for an aftermarket product that is truly built to match or exceed the OE part. Holstein Parts knock sensors line has superior coverage for domestic and import applications.
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The coolant temperature sensor, also known as the coolant temperature switch, is an engine management system sensor used to monitor the engine coolant's temperature. Because temperature play a vital role in engine performance, a problem with your coolant sensor could quickly translate into engine issues. Holstein Parts coolant temperature sensors contain only the highest quality materials and engineering for parts that are truly built to match or exceed the OE part. And they offer superior coverage for domestic and import applications.
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$31.99
$16.50
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The crankshaft position sensor is an electronic device that monitors the position and/or rotational speed of the crankshaft, then communicates with the vehicle's ECU to control ignition timing and fuel injection parameters. Holstein Parts focuses on using only the highest quality materials, manufactured to exacting standards for an aftermarket product that is truly built to match or exceed the OE part. Holstein Parts crankshaft position Sensor line has superior coverage for domestic and import applications.
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Vehicle speed sensors measure wheel speeds and provide this information to the vehicles ECU (Electronic Control Unit). The ECU then calculates ignition timing, transmission shift points, and air/fuel ratios for the vehicle. Data from the Vehicle Speed Sensor is also used in cruise control systems to maintain a constant speed. Holstein Parts focuses on using only the highest quality materials, manufactured to exacting standards for an aftermarket product that is truly built to match or exceed the OE part. Holstein Parts vehicle speed sensors line has superior coverage for domestic and import applications.
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Tuff Stuff Performance offers MAX AMP output factory cast-plus alternators for thousands of vehicles, including cars, trucks, and vans from Ford, Lincoln, Mercury, Buick, Chevrolet, GMC, Oldsmobile, and Pontiac. Hand-built in Cleveland, Ohio and tested to meet or exceed OEM specifications, all Tuff Stuff alternators are assembled from 100 percent new components. They are designed for 12 V, negative ground systems (except where noted). These extra-strong cast-plus replacements include an internal voltage regulator, and are available with a one-groove V-belt pulley or 6-groove serpentine belt pulley. Order the model recommended for your application.
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$241.50
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Hypertech Street Runner Power Chips replace your stock PROM, which holds the settings for fuel flow and spark advance. This is a Stage 1 chip that improves the spark and fuel curves for better performance. It provides max power at wide-open throttle but does not affect the idle or part-throttle settings. This means your mileage and emissions aren't affected! The Street Runner Power Chip is designed for use on a stock vehicle using premium pump gas (91 Octane or better). Wake up your ride with a Hypertech Street Runner Power Chip!
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$81.50
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Hypertech ThermoMaster Power Chips replace your stock PROM, which holds the settings for fuel flow and spark advance. This is a Stage 2 chip that optimizes the spark and fuel curves for max performance. The ThermoMaster Power Chip is designed for use with a 160 deg. thermostat and premium pump gas (91 Octane or better). Maximize the performance of your ride with a Hypertech ThermoMaster Power Chip!
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Cardone remanufactured engine control units are 100 percent computer tested to ensure full functionality. Re-solder of critical components ensures superior electrical connections, no intermittent failures, and longer product life. These engine control units receive 100 percent replacement of critical rubber wear components for longer life. On-car vehicle validation routines ensure that modules meet all form, fit, durability, and performance requirements.
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For over 40 years, Cardone's innovative remanufacturing processes have provided a high-quality, lower-cost alternative to new replacement parts. It doesn't matter if your vehicle is vintage or fresh off of the dealer's lot--Cardone is your source for the highest quality remanufactured parts. Through "reverse-engineering" failed parts, their engineers see where, and why, they failed. They reengineer their remanufactured products, where applicable, to reinforce failure-prone areas for longer-lasting performance. Cardone remanufactured parts cost up to 50 percent less than new--especially true with late-model, high-tech products. Cardone restores used auto parts back to their original fit and function, using only about 20 percent of the energy and raw material needed to build a new part; so you not only save money, but you also help save our planet. Features of Cardone remanufactured distributors include: * All electronic module components are 100 percent computer-tested to ensure full functionality * Automated test equipment verifies signal strength, correct polarity of wire harness, air gap, and crank reluctor tooth size, as well as ignition coil and pickup performance * Cardone uses the right gear hardness for the appropriate application: if the gear is too hard, it will damage the cam; if it's too soft, the gear itself will be damaged, potentially causing severe engine damage (many offshore manufacturers use only one gear hardness) * OE components with consistently high failure rates are 100 percent replaced or repaired to meet or exceed OE performance * Precise machining tolerances prevent oil leakage, poor timing, the setting of the "Check Engine" light, and premature failure
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$200.99
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Denso Iridium TT spark plugs, with their unique Twin-Tip technology, have two "tips": a 0.4mm iridium center electrode, and a 0.7mm platinum ground electrode. First used with OE spark plugs for luxury and performance cars, they are the smallest mass-produced center electrodes available. They require lower voltage and feature high-ignitability, so there is less interference with spark growth (quenching) and the twin tips deliver omnidirectional ignition, unlike the flat "sandwich" ignition of other spark plugs. Denso selected iridium and engineered it with rhodium to build the most durable alloy for spark plugs. Their patented formula has the highest concentration of iridium of any spark plug and even under the most severe engine temperatures resists oxidation and voltage wear for extended periods. The superior ignition of Denso Iridium TT spark plugs means more efficiency, fewer misfires, and significantly improved combustion, optimizing power and fuel economy like never before. Order the model designed for your vehicle application. Additional features of Denso Iridium TT spark plugs include: * Revolutionary 0.4mm center electrode means significantly improved combustion and reduced misfires * Invented by Denso, Iridium TT Twin-Tip technology creates a larger flame front for more complete combustion * Precision 360 degree laser-welding technology ensures structural support for the iridium center electrode, even in the harshest combustion environments * Tested to last well beyond 100,000 miles, with minimal loss of performance, for greater lifetime savings than any plugs available today
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ACDelco Gold (Professional) distributor rotors are available for hundreds of applications, including many American Motors, Buick, Cadillac, Checker, Chevrolet, GMC, International, Jeep, Oldsmobile, and Pontiac cars, trucks, and vans from the 1960s and '70s. These are premium replacement parts for ignition systems—a high-quality alternative to OE parts, backed by General Motors. Rotors are located inside the distributor cap, on the end of the distributor shaft, and are responsible for distributing the electrical spark to the correct cylinder at the right time. They are manufactured to meet expectations for fit and performance.
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$7.99
$5.50
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Don't take chances with an old, questionable, or malfunctioning camshaft position sensor that can leave you stranded. These Dorman camshaft position sensors read the camshaft position and relay this information to your vehicle's ECM. This information is required for functions such as initiating injection on sequential injection engines, the trigger signal for the magnet valve on pump valve injection systems, and for cylinder-specific knock control. Dorman camshaft position sensors are designed to exceed OEM specifications for accurate, reliable, maintenance-free operation. Trust your vehicle's engine management system needs to Dorman.
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