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LEXUS LS430 Ignitions & Electrical

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Denso Mass Airflow Sensors

The mass air flow (MAF) sensor detects the amount of air drawn into the engine and relays a signal to the engine control unit (ECU) to calculate the proper fuel delivery to the engine. DENSO created the world's first plug-in mass air flow sensor in 1996 and Denso mass air flow sensors meet the stringent requirements of auto manufacturers around the globe. Denso's improved MAF sensor technology utilizes a unique structure that reduces the exposure of the sensing unit. This helps to reduce sensor contamination for improved detection accuracy. Denso also uses a fine platinum wire sensing element coated with a glass film to further protect it from contaminants for extended sensor life. Key features and benefits of Denso mass air flow sensors include: * Denso's First Time Fit design allows for easy plug-in installation * Glass film coated sensing element reduces contamination and improves reliability * Platinum wire sensing element responds quickly to changes in air flow * Reduced size and weight * Sensing element air bypass structure is designed for improved detection accuracy * Helps deliver optimum combustion, performance, and emissions

4.83 out of 5 stars ( 6 )

$118.99

JET Powr-Flo Mass Airflow Sensors

JET Powr-Flo mass airflow sensors are designed to deliver improved horsepower, torque, and mileage from your car, truck, or SUV by simply replacing the restrictive stock mass air sensor. The factory sensor not only is a major restrictive point in stock intake systems, but it also limits the full potential of aftermarket cold air intake systems. The flow bench tested design of the JET mass air sensors provide airflow increases of up to 45 percent and installs in 10 minutes or less. They are compatible with other aftermarket upgrades including but not limited to: Performance tuning (chips, modules, etc.), exhaust modifications (cat-back, headers, etc.), cold air intakes, and ignition systems. Order the model designed to fit your needs.

4.02 out of 5 stars ( 247 )

$209.99

Interstate Mega-Tron II Automotive Batteries

Interstate Mega-Tron II automotive batteries are designed to keep your vehicle starting, day after day. They feature removable caps to add water, extending the life of the batteries. Available in a variety of group sizes, Interstate Mega-Tron II automotive batteries are an excellent replacement for your dead battery.

4.77 out of 5 stars ( 47 )

$177.99

Interstate Mega-Tron Plus Automotive Batteries

Interstate Mega-Tron Plus automotive batteries are designed to meet or exceed OEM vehicle requirements for cold-cranking amps. They have removable caps to add water, extending the life of the batteries. Available in a variety of group sizes, Interstate Mega-Tron Plus automotive batteries will help you fire up your engine, time and time again, with no trouble.

4.92 out of 5 stars ( 40 )

$190.99

Denso Remanufactured Alternators

Denso alternators are not only original equipment on many of the world's top production cars; they are a favorite in motorsports as well, where their light weight, high-efficiency, and durability make them the natural choice. Denso remanufactured alternators go through a grueling process; stators and rectifiers are tested to 300 V, while rotors are submitted to 600 V, to ensure reliable performance. Rotor slip rings are buffed to an 8 micron surface finish, with run out limited to 20 microns, minimizing brush wear and abrasion. Bearings are validated to OE standards and loaded with premium OE-specification lubricants. Offered in wide range of amp ratings for hundreds of specific vehicle applications, all alternators meet Denso's rigorous First Time Fit standards. Contemporary vehicles employ dozens of sophisticated electronic systems, placing heavy demands on the charging system. The alternator is no place to cut corners. Additional features of Denso remanufactured alternators include: * Meet or exceed all manufacturer standards, and provide years of reliable service * First Time Fit provides perfect mounting with no belt/pulley alignment issues * Housings re-tapped and damage-checked for heat warping, corrosion, or improper surface alignment * Voltage regulators 100 percent tested to OE standards * All hardware stripped and replated * Premium cores and precise OE-assembly benchmarks * Designed to meet grueling heat and electrical requirements * OE-quality fit and appearance * Full compatibility with sensitive electronics systems

4.55 out of 5 stars ( 44 )

$151.99

$187.99

Summit Bucks

Delphi Engine Crankshaft Position Sensors

Delphi engine crankshaft position sensors exceed OE requirements and undergo certified electrical testing. They feature enhanced sensing functionality that delivers reduced emission, improved reliability, and superior drivability. Delphi engine crankshaft position sensors are not impacted by temperature changes and provide robust, long-lasting sensor protection. Choose Delphi for the OE replacement parts that your car was born with.

4.19 out of 5 stars ( 16 )

$109.99

Beck/Arnley New OEM Mass Airflow Sensors

Why not replace that mass airflow sensor yourself? Doing the work on your car can save you money, but it can be a hassle. Beck/Arnley new OEM mass airflow sensors are the best to ensure optimum performance, while offering a direct fit to your old model. Make your life easy with the right parts for proper engine management with Beck/Arnley new OEM mass airflow sensors.

1.5 out of 5 stars ( 2 )

$134.99

Standard Motor Engine Oil Level Sensors

Keep track of your vehicle's oil level with these replacement Standard Motor engine oil level sensors. They are made to meet or exceed OEM specifications and are available for a variety of applications.

1.0 out of 5 stars ( 1 )

$243.99

Summit Bucks

Delphi Oxygen Sensors

Delphi oxygen sensors will help you get your car up and running in no time. The engineers at Delphi designed these oxygen sensors to use OEM connectors and threads for easy installation in your car. Their unique sensor coating resists contamination to create oxygen sensors that are long-lasting and reliable. Whether you are replacing your exhaust and just want a new sensor or are replacing a worn-out unit, these Delphi oxygen sensors are for you.

4.36 out of 5 stars ( 44 )

$104.99

Spectra Premium Camshaft Position Sensors

Spectra Premium offers camshaft position sensors for a variety of Chevrolet and Pontiac vehicles. These high-quality replacements are designed to meet or exceed all original equipment standards for fit and performance. Additional details: * Designed and produced under a strict TS16949 quality control process * All sensors are tested at 100 cycles of thermal shock (-50 to 300 degrees F) for durability under extreme vibration * 24-hour salt-spray test to ensure sensors provide high corrosion resistance * Matched for excellent engine management integration

Not Yet Reviewed

$100.99

Standard Motor Ignition Starter Switches

Are you looking for an OE replacement starter switch? Standard Motor ignition starter switches are perfect replacement starter switches that meet or exceed all OE specifications. These switches are specifically designed for each application.

4.43 out of 5 stars ( 99 )

$133.99

Summit Bucks

Delphi Mass Airflow Sensors

Delphi mass airflow sensors are the OE parts that your vehicle should have come with! Their MAF sensors are new, not remanufactured, and feature fast response for outstanding performance over a wide range of ambient temperatures. Delphi mass airflow sensors are engineered to provide your ECM with continuous, precise information to ensure optimal performance, fuel economy, and reduced emissions. Give your vehicle new life--replace worn OE parts with Delphi mass airflow sensors.

4.65 out of 5 stars ( 104 )

$102.99

Clearance

Denso Remanufactured Starters

Denso remanufactured starters are subjected to a rigorous test and replacement routine that produces the lowest return rates in the replacement aftermarket. And every starter is exactingly bench-tested to ensure factory-original performance. Remanufactured components offer tremendous value, and by recycling valuable parts and precious raw materials, they're the environmentally responsible choice as well. Denso First Time Fit remanufactured starters are the ideal choice. Key features and benefits of Denso remanufactured starters include: * Solenoid coil 100 percent voltage tested. * All terminal bolts replated or replaced with copper to ensure a clean source of electrical current * Commutator polished, gauged, and performance tested * Housing re-tapped to OE standards and damage-checked for heat warping, corrosion, or improper surface alignment; then refinished * Pinion gear inspected and replaced as needed to meet engineering specifications * Field coil inspected and high-voltage tested * Armature cleaned and high-voltage tested to ensure reliable performance * All-new bearings, brushes, and seals * Maximum cranking torque under all conditions * Designed to start in extreme cold and hot weather conditions

4.71 out of 5 stars ( 21 )

$142.99

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