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CHEVROLET Chevy small block Gen III/IV (LS-based engines) Ignitions & Electrical

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Results 1 - 24 of 39

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ACDelco Alternators

Losing power? ACDelco alternators can power up your vehicle's electrical systems and charge the battery while the engine's running. They're direct replacements for your factory originals and are manufactured using ISO quality standards. With 100 percent new components and engineering enhancements, they provide improved performance, efficiency, and service life for your vehicle. Almost like your originals, but just a little bit better--ACDelco alternators. Order the model designed for your vehicle application.

4.38 out of 5 stars ( 159 )

$156.99

$484.99

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ACDelco GM Genuine Parts Starters

ACDelco GM Genuine Parts starters have components that are newly manufactured and are GM-recommended replacements for your vehicle's original starter. ACDelco GM Genuine Parts starters consist of a powerful DC motor coupled to the starter drive pinion. The starter drive pinion engages the engine flywheel to crank the engine, providing the same high standard performance, durability, and service life you expect from General Motors. Stay with the brand your vehicle came with and get the quality you know and trust with ACDelco.

4.86 out of 5 stars ( 21 )

$146.99

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ACDelco Starters

When you turn the key and your vehicle is slow to turn over—or worse, there's no ignition at all—one of the prime suspects is a faulty starter. Getting the engine up and running for each drive begins with this unit, so it's wise to trust your replacement parts to ACDelco. The aftermarket parts giant manufactures starters to precise OE specifications for perfect fit and performance on virtually any vehicle on the road today. Don't wait until a weak, aging starter fails completely; install an ACDelco product …and turn the key with confidence!

4.42 out of 5 stars ( 204 )

$136.99

$284.99

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ACDelco GM Genuine Parts Oxygen Sensors

ACDelco GM Genuine Parts oxygen (O2) sensors are special feedback sensors on your vehicle's exhaust system and are GM-recommended replacements for your vehicle's original components. They measure the proportion of oxygen in exhaust gases, then using the measurement, the engine control module (ECM) can adjust the air/fuel ratio to near the optimal value of 14.7:1. At this ratio, engine performance, emissions, and fuel economy are all optimized. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Choose the O2 sensor designed for your vehicle.

4.83 out of 5 stars ( 107 )

$45.99

$92.99

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Top Street Performance Alternators

Whether it is for their great looks or their reliable high-amperage output, Top Street Performance alternators are great additions to your engine. TSP's alternators produce amperage outputs significantly above stock and are perfect for vehicles with a lot of accessories and equipment. These internally regulated units are available in serpentine or V-belt pulley styles with black or chrome finishes to complement your engine compartment.

4.5 out of 5 stars ( 26 )

$260.64

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ACDelco RAPIDFIRE Performance Platinum Spark Plugs

ACDelco RAPIDFIRE platinum spark plugs fit engines that require conventional or platinum plugs—offering quicker throttle response, smoother idle, better corrosion protection, and greater longevity when compared to conventional plugs. RAPIDFIRE platinum spark plugs are available for most vehicle makes and models and several marine applications. Product features: * Ribless insulator that improves the plug-to-boot seal * Tapered and columned center wire electrode with a platinum pad that reduces the firing diameter—and helps improve the firing efficiency by concentrating and directing energy needed to fire the plug with less voltage * A platinum center electrode and platinum pad lower the ignition demand voltage and reduce possible flame kernel quenching * One-piece integral suppressor seal helps reduce radio frequency interference, meters spark plug energy to prolong electrode life, and seals against compression leakage * An expected life of 50,000 miles or better * Gapped to the engine's original factory specifications * 30-day, money-back guarantee and 3-year limited warranty

4.64 out of 5 stars ( 117 )

$6.99

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ACDelco GM Genuine Parts Ignition Coils

ACDelco GM Genuine Parts ignition coils are the true OE parts installed during production or validated by GM, for GM vehicles--designed, engineered, and tested to rigorous standards and backed by General Motors. They increase electrical system voltage to help ignite the air/fuel mixture as the starting and charging system starts the engine, maintains the battery's charge, and provides power to the electrical accessories while the engine is running. GM Genuine Parts ignition coil uses pure copper windings to improve durability and provide higher resistance to internal shorts and dielectric breakdown. Because the number and shape of the laminations determine the output characteristics of an ignition coil, ACDelco ensures that the silicone steel plates surrounding the coil correctly match the original part size and number. Since steel laminations work best when they are new, shiny, and clean, ACDelco laminations are coated to hinder corrosion and many feature molded plastic protection to help ensure that nothing is exposed.

4.13 out of 5 stars ( 8 )

$71.99

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Top Street Performance Premium Spark Plug Wire Sets

Top Street Performance premium ignition wires deliver superior performance and durability in various color themes to match your engine bay. Their spiral-wound core suppresses RFI (radio-frequency interference) and features excellent ohm-per-foot resistance. Around the core is a braid that provides superior pull strength, and the outer jacket is composed of premium high-density material with a high-temperature rating and a quality finish to resist damage from water and chemicals. Top Street Performance delivers quality performance with the premium spark plug wire sets designed and styled for your application.

4.2 out of 5 stars ( 5 )

$32.08

$98.76

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ACDelco GM Genuine Parts Manifold Absolute Pressure Sensors

ACDelco GM Genuine Parts manifold absolute pressure sensors measure the intake manifold pressure, and are GM-recommended replacements for your vehicle's original component. The MAP sensor is a part of the fuel and engine management system. Its signal is used by the engine control module along with the throttle position sensor to calculate the amount of air entering the engine so that the correct amount of fuel is injected for optimum combustion. GM Genuine Parts manifold absolute pressure sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

4.83 out of 5 stars ( 24 )

$81.99

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ACDelco GM Genuine Parts Engine Coolant Temperature Sensors

ACDelco GM Genuine Parts engine coolant sensors are a GM recommended replacement component for many vehicles on the road today. These original equipment engine coolant sensors are manufactured to fit your GM vehicle, providing you the same performance, durability, and service life you expect from General Motors.

4.67 out of 5 stars ( 69 )

$31.99

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ACDelco Gold Automotive AGM Batteries

ACDelco Gold Automotive AGM batteries have high-cycling capabilities, are remarkably charge-receptive, and are necessary for start/stop applications. These batteries are also maintenance-free, 100 percent pressure-tested against leaks, and are manufactured to resist corrosion. Best of all, they are backed by ACDelco's outstanding warranty coverage. When reliable starting power is a priority— ACDelco Gold Automotive AGM batteries are the answer! Additional features include: * Absorbed Glass Mat design is 100 percent leak and spill-proof, because the electrolyte is permanently held in the glass mat separator, instead of free flowing within each cell * Oxygen recombination reduces water loss and reassures maintenance-free performance * ACDelco Gold Automotive AGM batteries have longer life expectancy in traditional vehicle applications, due to a maintained pressure on the plates, which significantly reduces the amount of active mass lost from the grid

4.79 out of 5 stars ( 321 )

$191.99

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Clearance

ACDelco GM Genuine Parts Iridium Spark Plugs

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.

4.83 out of 5 stars ( 151 )

$10.99

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ACDelco Ignition Coil Mounting Brackets

ACDelco ignition coil mounting brackets are GM-recommended replacement parts. These original equipment brackets deliver the ideal fit and function to restore support of your ignition coil. They're manufactured from steel and given a black finish. The brackets are available in models for hundreds of vehicles from the 1990s and up. Keep your ignition coils securely in place with ACDelco ignition coil mounting brackets.

5.0 out of 5 stars ( 2 )

$27.99

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Top Street Performance LS High Performance Ignition Coils

Top Street Performance LS high performance ignition coils feature magnetic steel cores specially designed to deliver up to 15 percent more spark than OEM. They use a high-resistant epoxy material for added resistance to shock and vibration at high rpms. TSP LS high performance ignition coils are high-output replacements of select Delco ignition coils. Order the model designed to fit your application.

Not Yet Reviewed

$355.56

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ACDelco Spark Plug Wire Sets

ACDelco spark plug wire sets meet or exceed original equipment specifications for fitment and performance. They're made from top-quality materials, so you know they'll last. The assembled ignition wires are available with different terminal ends and boot ends. Over 700 sets are available to cover virtually any vehicle on the road today. Order the spark plug wires recommended for your application.

4.54 out of 5 stars ( 151 )

$47.99

$59.99

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ACDelco Starter Bolts

You have the starter and bracket, but what about the fasteners? ACDelco offers durable starter bolts made from premium materials for reliability. Engineered to exacting OE standards, they've undergone stringent evaluation to guarantee proper fit and performance. The bolts are available in a variety of styles, lengths, and finishes. Order the model recommended for your vehicle.

4.83 out of 5 stars ( 12 )

$5.99

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ACDelco Gold Manifold Absolute Pressure Sensors

ACDelco Gold manifold absolute pressure sensors are high-quality replacements for many vehicles on the road today. MAP sensors are part of the fuel and engine management system, measuring the intake manifold pressure. Their signal is used by the engine control module, along with the throttle position sensor, to calculate the amount of air entering the engine--so that the correct amount of fuel is injected for optimum combustion. Order the model recommended for your application.

4.75 out of 5 stars ( 8 )

$79.99

$86.99

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Top Street Performance LS Ignition Coil Covers

Love your LS engine but hate the sight of coil packs? Top Street Performance LS ignition coil covers will hide the coil packs and dress up your engine bay. They are composed of TIG-welded 6061 T-6 aluminum, available polished or with a clear or black powdercoat finish, and come complete with mounting hardware and a billet aluminum oil filler neck and cap. Conceal unsightly coils with TSP LS ignition coil covers.

2.0 out of 5 stars ( 3 )

$167.39

$202.46

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ACDelco Gold Ignition Control Modules

ACDelco Gold ignition control modules are a high-quality replacement for many vehicles on the road today. They increase the voltage in order for the spark plugs to ignite the air/fuel mixture. The modules feature electronically welded lead connections to help reduce heat stress, failure, or cold joints; and they've been laser-trimmed to provide precise values and reduce deterioration and damage. Gold ignition modules include a copper slug heat sink to help dissipate heat and create a more stable environment. They also feature a large bus bar for added support and conductivity to address the installation and operating forces that stress terminal tabs. Order the model recommended for your application.

4.18 out of 5 stars ( 11 )

$134.99

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FAST XR Series Ignition Coils

FAST XR Series coils offer 15 to 20 percent more spark energy than stock coils. They are constructed from premium, ultra-pure copper alloy windings, resulting in firing performance approaching up to 50,000 peak volts. Tested to 8,000+ rpm and almost 1,500 hp, these ignition coils have been proven to perform in some of the harshest street and race engine environments. Designed for all popular engine sizes, the FAST XR Series coils are ideal for any street or racing application where reliable, powerful ignition output is needed.

3.75 out of 5 stars ( 8 )

$417.95

$454.95

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Top Street Performance LS Ignition Coil Relocation Harnesses

Top Street Performance LS ignition coil relocation harnesses plug directly into the stock engine harness or TSP's extension cables. They are designed for easier hook-up when the coils have been positioned more closely together. The pair of harnesses is for eight ignition coils, and along with TSP's 24 in. extension cable, relocation of coils is a piece of cake.

3.0 out of 5 stars ( 3 )

$49.38

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ACDelco GM Genuine Parts Ignition Switches

ACDelco GM Genuine Parts ignition switches are GM-recommended replacements for your vehicle's original components. They are multi-position switches that activate the ignition, accessory, and cranking circuits in your vehicle. These original equipment ignition switches have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

4.0 out of 5 stars ( 8 )

$22.99

$104.99

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Top Street Performance High-Torque Starters

Top Street Performance high-torque starters guarantee reliable starting power. After all, what's the point of a high performance engine if it doesn't start? These high-torque starter features an offset, mid-size Tilton-style design for added clearance to fit most configurations. The motor is rated at 3.0 hp, which is guaranteed to get your Chevy or Ford started. Order the starter recommended for your year/make and engine application.

Not Yet Reviewed

$185.18

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ACDelco Single Spark Plug Wires

ACDelco offers individual spark plug wires for those times when you don't need a whole set. Designed and engineered for strength and superior conductivity, these replacement boots will provide the proper fit, form, and function. The assembled wires are available in dozens of lengths and other options. When you need the right fit—and not the whole set—restore performance with the ACDelco single spark plug wires designed for your vehicle.

Not Yet Reviewed

$15.99

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