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Denso Oxygen Sensors

Oxygen sensors, also known as Lambda sensors or O2 sensors, are among the most sensitive and critical components on your car's engine. They monitor the air/fuel mixture under idle, moderate acceleration, and cruise conditions. Oxygen sensors have a smaller range of limits in detecting and adjusting the difference from an optimum air/fuel ratio than the newer wide range air/fuel sensors (A/F sensors). Today's engines may use as many as four oxygen sensors to monitor exhaust gas oxygen content and catalytic converter efficiency. In order to perform these functions properly, Denso oxygen sensors adhere to strict OE standards within incredibly close tolerances. A malfunctioning or incorrectly calibrated oxygen sensor can hurt drivability and illuminate the check engine light, resulting in costly and time-consuming repairs. Denso First Time Fit oxygen sensors are designed to meet those tolerances and more. Key features and benefits of Denso Oxygen Sensors include: * Robotic laser welds * Porous PTFE filters block efficiency-robbing contaminants * Double-protection covers maintain proper temperature for quicker response times and protect ceramic elements from silicone and lead fouling * Rugged, watertight stainless steel housings resist corrosion and contamination * Aluminum oxide trap layers keep silicone and lead out, preventing damage to the platinum electrode * Refined zirconia elements improves sensor response * Superior design maximizes engine performance while reducing fuel consumption and harmful emissions * First Time Fit design delivers the right part the first time

4.64 out of 5 stars ( 95 )

$67.99

$60.50

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Standard Motor Relays

Don't take chances with old or questionable relays that can leave you stranded. Standard Motor Products relays are designed to exceed OEM specifications for accurate, maintenance-free operation. These replacement units are available in dozens of configurations for easy installation on countless applications. Trust your vehicle's needs to Standard Motor Performance.

4.7 out of 5 stars ( 63 )

$10.99

$6.50

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Hella Ignition Coils

Ignition coils are a central component of the ignition system. They transmit a high voltage to the spark plugs where a spark is produced that ignites the mixture. Hella ignition coils are available in more than 300 styles to cover a wide range of vehicle applications. With their manufacturing process, materials used, number of winding strands, and high-temperature resistance, Hella coils guarantee ignition even under extreme conditions and electromagnetic compatibility with the magnetic field-sensitive elements of vehicle electronics (ECE R10). Whether an ignition coil strip, candle shaft ignition coil, block ignition coil, or an ignition coil for installation with ignition distributor, Hella premium ignition coils will provide the energy to spark increased performance for your vehicle.

Not Yet Reviewed

$149.99

$59.50

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ACDelco GM Genuine Parts Fuses

ACDelco GM Genuine Parts fuses are current-interrupting devices that protect an electrical circuit. Fuses are a safeguard for the electrical components they power, as well as the load. These OE fuses are factory-recommended replacements and are manufactured to provide the same performance, durability, and service life you expect from General Motors. Order the style and amp rating needed for your application.

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$1.99

$1.50