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CHEVROLET S10 BLAZER Ignitions & Electrical
Showing In Stock Items. Show All 352 Items.
Optima RedTop Starting 12-Volt Batteries
Optima RedTop Starting 12-volt batteries are the ultimate power source for cars, trucks, SUVs, hot rods, and other high-performance vehicles. They're engineered with unique Spiralcell technology, delivering a stronger burst of ignition power, while extending the battery life up to three times longer than conventional models. Maintenance-free RedTop AGM batteries are sealed, leak-proof, and resistant to vibrations—so you can mount them anywhere and in virtually any position on your vehicle. Order the Optima battery designed for your application, and expect a perfect start every time.
( 1541 )
$279.99
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$319.99
Painless Performance 27-Circuit Classic-Plus Customizable GM Truck Chassis Harnesses
Painless Performance 27-circuit Classic-Plus customizable GM truck chassis harnesses are designed to fit a wide range of trucks, Blazers, and Suburbans—whether C10, C20, or C30. They feature a factory-style bulkhead connector, allowing for easy mounting of the fuse block in the factory location, and have many factory connectors already installed on the harness out of the box. Each wire is custom-printed with the circuit identification, as well as using the GM color codes for easy installation. Wire your Squarebody once—and wire it right with these Painless 27-circuit Classic-Plus customizable GM truck chassis harnesses! Additional features and benefits include: * Each harness comes open-ended (headlight and taillight wiring) with extra length and can be paired with light socket kits (also available by Painless, but sold separately) * Included connectors for: the headlight switch, dimmer switch, wiper motor, ignition switch, blower motor and switch, blower resistor, and instrument cluster
( 41 )
$679.99
Optima YellowTop Deep-Cycle 12-Volt Batteries
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.
( 424 )
$319.99
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$329.99
On Sale
MSD Blaster 2 Ignition Coils
MSD Blaster coils put out 45,000 V, which are 15,000 more than stock. They also have an oil-filled metal canister and will fit stock mounting brackets.
( 449 )
$55.85
$50.27
Summit Racing™ Alternators
Whether you're looking to add amperage to your electrical system, or style to your engine compartment, we've got a Summit Racing™ alternator to help you accomplish your mission. Depend on Summit Racing™ to get the power you need and the space you crave.
( 924 )
$139.99
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$171.99
Powermaster Street Alternators
Powermaster street alternators feature all of the quality construction and dependability the company is famous for. The "electrical generators" are available in a variety of amperages and styles, allowing you to choose the best model for your specific ride and the accessories you run. So whether you need an alternator for your truck, hot rod, musclecar, sport compact, or audio competition vehicle, Powermaster gives you the power you need to get it started and keep it going.
( 1846 )
$134.99
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$458.99
Powermaster Mastertorque Starters
With their gear-reduction drives, heavy-duty PowerMaster Mastertorque starters really crank out the power--180 lb.-ft. of torque. So they can handle engines with compression ratios as high as 14.0:1. If your stock starter clears your oil pan, they will, too. Some will also clear kicked-out pans. A selection of Mastertorque starters can be mounted in multiple orientations, and some will work inverted with the solenoid down. They feature a black wrinkle finish and select models are available in a chrome plated finish.
( 634 )
$211.99
Powermaster OEM-Style High-Torque Replacement Starters
Powermaster OEM-style high-torque replacement starters look like your OE starter, but pack a hidden surprise of high-torque cranking power! How do they do it? Easy--they combine an electric motor that is much stronger than a stock starter, high temp solenoid, and direct drive for serious torque. Hardware is provided for some applications, and some models also come available in a chrome plated finish.
( 468 )
$155.99
Powermaster High-Amp Alternators
With modern automotive accessories, such as audio/video equipment, navigation systems, aftermarket lights, and other electrical components, the need for higher amperage alternators has increased. Powermaster has responded to this need with these high-amp alternators. They're available in several finishes to suit your style and performance needs. Powermaster high-amp alternators feature: * High output with excellent idle performance * Hand-wound, custom-designed stators * Heavy-duty regulators and rectifiers * Gold plated battery post for better electrical connections * Proof of performance tags
( 114 )
$189.99
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$375.99
Powermaster XS Torque Starters
Powermaster's highly efficient XS Torque starters feature extra-powerful motors that churn out up to 200 lbs.-ft. of torque. Coupled with their 4.4:1 gear-reduction ratio, that equals reliable cranking power for engines, up to a whopping 18.0:1 compression ratio. These starters come with a billet adapter/mounting block for durability. They'll also clear your oil pan if the OE starter did. Some models are available in a chrome plated finish. Starter dyno test results are included. Order the replacement designed for your vehicle application.
( 918 )
$224.99
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$321.99
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.
( 32 )
$139.95
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$260.64
Odyssey Drycell Batteries
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.
( 235 )
$429.99
XS Power AGM Batteries
XS Power AGM batteries are some of the lightest racing batteries on the market. Independent test results have proven that they outperform other battery models that outweigh these power providers by up to 20 lbs. Cutting-edge lead acid battery technology produces more energy in a smaller space because each cell is compressed before case insertion, resulting in efficient power-producing packages that are completely sealed with no need to ever add water. This design is ideal for the abuse of racing, making these the batteries of choice for demanding racers and Monster Truck drivers who need top performance and reliability. When you are pushing to power the impossible, you need the non-stop capabilities of the XS Power AGM batteries best suited for your application. Product features include: * Designed to be an inch shorter than what the competition offers for fitting in places where space is at a premium * Deep-cycling ability and ultra-low internal resistance results in high cranking amps and excellent vibration resistance * Variable position mounting (except upside-down) thanks to the no-spill design * Offered in 6 V, 12 V, 14 V, and 16 V models
( 288 )
$229.99
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$239.99
MechMan S Series Alternators
MechMan S Series 6-phase alternators offer incredible output in a compact and durable package. The 240 amp models offer the best balance between peak output, and output at engine idle RPM; while the 320 amp models are all about max power and not designed to charge at low idle speeds. Both S Series alternators feature 12 diodes, twin rectifier plates, and outstanding airflow ensure long service life, even in severe conditions. These units come equipped with a smaller 1.75 in. diameter alternator pulley, and will require a slightly shorter drive belt to be installed for proper belt tension. Order the model recommended for your auto application.
( 33 )
$349.00
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$549.00
Powermaster Smooth Look Alternators
Powermaster smooth look alternators feature unique styling, with all sharp lines and edges blended for a truly smooth look. These alternators are available in a polished, brushed/satin, black powdercoated, or a chrome plated finish. They come with an exclusive tear drop design, detailed with features that match the case.
( 160 )
$147.99
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$259.99
OER OE-Style Horn Assemblies
A faulty car horn can actually be a safety hazard, leaving you unable to convey an audio signal to other drivers, pedestrians, or animals. These OE-style horn assemblies from OER are reproductions of your original honker, crafted to exact factory specs to install and perform just like new. Each replacement horn set includes mounting brackets—and emits a clear, crisp warning sound.
( 66 )
$174.99
MechMan Elite Series Cast Alternators
MechMan Elite Series cast alternators offer great output at idle RPM and excellent durability in a direct bolt-in package. Their 6-phase technology, combined with massive twin rectifier assemblies and 12 diodes, makes these alternators totally durable for daily use, while still maintaining great output at low-rpm. These alternators will make 180 amps at engine idle speeds—with a full 250 amp output at cruising speeds. The units come with an OEM diameter pulley, making them perfect for high-rpm and racing use. They're available for fitment on a wide range of cars, trucks, and vans from the 1990s and up. Order the model recommended for your application. (Note: Elite Series cast alternators may require a rectangle to oval adapter harness if your vehicle was equipped with the CS144 heavy-duty charging option from the factory. This is not common.)
( 10 )
$519.00
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$549.00
MechMan Elite Series Billet Alternators
MechMan Elite Series billet alternators offer great amperage output and durability. Their 6-phase technology, combined with massive twin rectifier assemblies and 12 diodes, makes these stunning alternators totally durable for daily use. Plus, the 6-phase hairpin stators make the alternators fundamentally more efficient, equating to incredible output at extremely low engine rpm, less energy wasted in the form of heat, and more horsepower to the wheels. MechMan Elite billet models are available for replacement or upgrade, and they are available in a unique selection of finishes and amperage outputs. Choose one designed for your vehicle.
( 12 )
$629.00
NGK V-Power Spark Plugs
NGK V-Power spark plugs offer economical performance for nearly any automotive application—and they're the only plugs with NGK's V-Groove technology. These plugs enhance ignitability, lower the voltage requirements of ignition systems, and have strong anti-fouling characteristics, while improving fuel mileage and acceleration performance. The V-Power plugs are also highly durable against electrical and chemical wear, making them long-life replacement plugs. Because of the V-Groove, the spark occurs at the edge of the center electrode—so heat is not absorbed by the electrode itself. This allows the flame kernel to expand quickly and efficiently for a complete burn and great performance. More than a hundred models are available, both universal and application-specific; order the plugs designed for fitment on your vehicle.
( 409 )
$2.99
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$3.99
Tuff Stuff Performance High-Amp Output Factory Cast-Plus Alternators
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.
( 739 )
$115.99
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$156.99
Odyssey Performance Series Batteries
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.
( 72 )
$319.22
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$369.99
On Sale
MSD HEI Coils
MSD HEI coils increase spark energy when used with MSD HEI HEAT modules. Now you can replace your stock coil with these high-energy unitized coils for HEI distributors. They have low-inductance, high-temperature windings which charge the coil faster to give you increased spark energy at higher rpm. The premium epoxy filled construction is designed to withstand harsh race applications, as well as the wear and tear that daily usage dishes out, and still deliver more spark energy to the spark plugs.
( 39 )
$125.95
$113.35
Powermaster Ultra Torque Starters
Powermaster Ultra Torque starters live up to their name by delivering 250+ ft.-lbs. of torque. They feature a machined aluminum adjustable mounting block, work with most oversized kickout oil pans, and work great for big cubic inch engines. The starters use a 2.5 kW, in a 3.4 hp motor.
( 248 )
$341.99
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$368.99
On Sale
MSD Iron Distributor Gears
MSD puts their years of experience to work in making these top-notch iron distributor gears. Their high grade, ductile iron is micro polished for a smooth and scuff-free finish then Melonite QPC coated to reduce friction and initial wear. Excessive clearance causes timing fluctuation throughout the rpm range, resulting in lost horsepower, so MSD also designed these oversized gears for tighter mesh between the camshaft and distributor drive gears.
( 62 )
$60.75
$54.68
