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2008 CADILLAC Ignitions & Electrical
Showing In Stock Items. Show All 87 Items.
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.
( 912 )
$249.99
On Sale
Range Technology AFM/DFM Disabler Devices
All cylinders, all the time! Get the most out of every mile with a Range Technology AFM/DFM Disabler Device. These modules allow your V6 or V8 GM vehicle to run in full cylinder mode at all times. This patented technology is the only product that will disable AFM or DFM without reprogramming the factory ECU. You get full power delivery all the time without factory warranty concerns. Additional features: * No more shuddering or dropping cylinders * Fast and easy setup; simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM or DFM system * No tools needed; simply remove to uninstall * All-terrain power and control in any situation—bad weather, off-road, and carrying heavy loads * Safe and reversible: leaves no trace; unplug it to return to factory settings * Fits all V6 and V8 General Motors AFM/DFM vehicles, including cars, trucks, and SUVs * Device is available in multiple color options
( 226 )
$265.95
$239.35
Summit Racing™ Ceramic Ignition Wire Sets
If you're running headers with close tolerances or have an engine bay with little room, Summit Racing™ ceramic ignition wire sets are the cure for burnt and melting boots. Their ceramic coating acts as a heat mirror, reflecting infrared energy and heat away from the plug boot—and it's engineered to resist flaking and peeling. The 8mm spiral core silicone wires deliver maximum energy to the spark plugs with built-in RFI suppression for your street-driven vehicle. These affordably priced wire sets are true performance upgrade replacements for OE types. They're available (assembled or non-assembled) with different terminal and boot ends for fitment on a range of vehicle applications.
( 92 )
$127.99
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$134.99
On Sale
MSD 8.5mm Super Conductor Spark Plug Wire Sets
MSD 8.5mm Super Conductor spark plug wire sets feature a special helically wound core that has just 40-50 ohms of resistance per foot—but with an RFI suppression equal to a 1,500 ohm wire. In fact, each foot of finished wire includes 40 ft. of tightly wound copper for superior conductivity. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective Electro Magnetic Interference "choke." This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. A tough, 8.5mm synthetic/silicone jacket over an extra-heavy glass braid and dielectric insulator keeps the current guided to the plugs. Underneath the high-temperature boots, dual crimp stainless steel terminals feature snap-locks to ensure a secure fit. Each set comes with clip-on cylinder markers for easy identification. MSD's 8.5mm Super Conductor wire sets are available in custom or universal-fit applications, assembled or not, with a variety of terminal and boot end options.
( 1998 )
$120.95
$108.85
On Sale
ACCEL Extreme 9000 Ceramic Spark Plug Wire Sets
ACCEL Extreme 9000 ceramic wires are the cure for burnt spark plug boots. These wires provide excellent energy delivery while providing the highest level of RFI/EMI suppression. They're ideal for custom engines, boats, and RVs—plus great trackside accessories when you need to make up a replacement wire. ACCEL Extreme 9000 ceramic spark plug wire sets are available straight or in right-angle configurations. Order the set recommended for your vehicle and engine application. More product features include: * Finished with stainless steel spark plug terminals and ceramic spark plug boots * Each wire features ultra-high temperature double silicone wire rated at 600 degrees F * Ferro-Spiral core wire developed for performance use * Capable of withstanding up to 2,000 degrees F
( 476 )
$163.95
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$193.95
$147.55
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$174.55
Dragon Fire Performance Ignition Coils
Dragon Fire offers Performance ignition coils for a wide range of cars and trucks—including Chevrolet, GMC, Buick, Cadillac, Hummer, Isuzu, Pontiac, and Saab models from the early 2000s and up. These replacements are engineered to provide reliable spark energy and complete combustion. Their watertight, weatherproof connectors are designed using advance thermoresistant plastic to resist fracture and cracking from radiant heat and thermal cycling. The coils are tested to meet or exceed OE output voltage. High-temp epoxy filled construction prevents voltage leaks and RFI interference. Each unit also includes performance-grade primary and secondary bobbins with premium copper windings to ensure peak performance under load and extended service life. Order the coil packs recommended for your vehicle. FEATURES AND SPECS: * Direct OEM replacement * High-energy output * High-RPM Rated for NA or boosted applications * Brass high-tension terminals * Manufactured in ISO9001:2015 and ISO/TS 16949:2009 certified facilities under strict quality control to ensure long service life and perfect fitment
( 17 )
$249.95
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.
( 168 )
$226.99
ACDelco Coil and Ignition Wiring Harnesses
ACDelco coil and ignition wiring harnesses will spark renewed energy for your engine. Wiring harnesses can deteriorate over time, leaving them unable to deliver the necessary voltage for power. Replace worn wiring with ACDelco coil and ignition wiring harnesses and keep the spark alive!
( 20 )
$110.99
On Sale
DiabloSport AFM Disabler Devices
DiabloSport AFM disabler devices allow for maximum power and vehicle performance by disabling the factory Active Fuel Management (AFM) feature that drops cylinders and reduces power. They are compatible with GM vehicles built from 2005 to current that have AFM. With an easy installation--just plug them into the OBDII port under the dash and drive--you can eliminate hesitation on acceleration and the annoying exhaust buzz caused by AFM activation. You can stay in V8 mode at all times without reprogramming or re-flashing the vehicle's onboard computer (ECU).
( 58 )
$255.95
$230.35
Granatelli Motor Sports Spark Plug Wires
Granatelli spark plug wires utilize an exclusive solid stainless connector cable with stainless snap-lock spark plug connectors and a patented EMI/RFI protection ring. This helps them exhibit near 0 ohm resistance, with RFI/EMI outputs less than OE. These kits increase power to the spark plug by up to 25 percent over stock, and their high-temperature silicone boots resist temperatures of up to 500 degrees F. They're ideal for use with aftermarket headers and turbocharger systems, and installation is as easy as changing the factory units. The assembled wires are engineered to exceed OEM specifications and to be OBD-II computer safe. Order the set designed for your vehicle application.
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$195.64
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$246.13
Moroso Ultra 40 Unsleeved Custom-Fit Wire Sets
The new standard in ignition wires for racers on a budget! Moroso Ultra 40 unsleeved custom-fit ignition wire sets are the most powerful and RFI/EMI-resistant wires available for racing today. Plus, their closely woven fiberglass, silicone-impregnated insulation provides up to 8,000 extra volts of protection. Features: * Kevlar® core that's four times stronger than Aramid cores * Class-leading 40 ohms of resistance per foot * Nickel copper alloy conductors for superior spark energy transfer * Extra-thick EPDM layer for greater dielectric strength * High-temperature silicone boots that can withstand heat up to 600 degrees * Locking stainless steel plug terminals
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$103.99
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$127.99
Dorman Cylinder Deactivation Manifolds
Dorman offers cylinder deactivation solenoids, a.k.a. CD manifolds, that have been rigorously engineered to directly replace the original equipment on select vehicles. This design features multiple upgrades to help ensure performance and reliability—such as an increased sealing surface interface, a redesigned rod sub-assembly, and superior quality O-rings and gasket. Durably constructed, the solenoid rod is hardened for improved wear resistance and to help maintain tighter tolerances. Internal bore step incorporates a radius edge to prevent valve sticking for reliable operation.
( 1 )
$240.99
Taylor 409 Pro Race Spiro-Wound 10.4mm Spark Plug Wires
Taylor 409 Pro Race Spiro-Wound core spark plug wires are high-tech, high performance wires available for the street or track. They provide continuous heat protection up to 600 degrees F and 102,000 V of dielectric strength. A tightly woven, heat-treated fiberglass braid is applied over 100 percent pure silicone 8mm ignition wire. These sets are available in black, red, and blue with color-coordinated, 100 percent silicone Pro Boots bonded to the wires. They also feature vibration-proof, double spring locking plug terminals. The Spiro-Wound core is for use when RFI suppression is required for maximum firepower without radio interference. Taylor 409 spark plug wires are a must for multiple discharge ignition systems, onboard computers, and electronic ignitions. Order the set and options designed for your vehicle and engine application.
( 303 )
$121.87
On Sale
Mr. Gasket OE-Style Starters
Mr. Gasket OE-style starters are built using all new components, not remanufactured, and exceed original equipment specifications for maximum performance and durability. They are hand assembled and tested, and they are ideal for HP, muscle cars, trucks, and daily drivers. Mr. Gasket OE-style starters are available in several styles and sizes for those needing extra clearance to headers and other components, and they have finishes available for a custom or stock look with black or zinc plated and natural aluminum. Choose one made for your vehicle's engine.
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$225.95
$203.35
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.
( 246 )
$209.99
Standard Motor Blue Streak Performance Race Spark Plug Wire Sets
Standard Motor Blue Streak Performance race spark plug wire sets' components and manufacturing processes surpass the stringent standards set by the North American racing industry. They feature premium silicone 600 degrees F spark plug boots, the highest quality protective insulation and outer jacketing, and 15 ohms/ft. of ferrite mag resistance. The sets fight extreme heat better than any other spark plug boots available. They are made with the same compound supplied to many winning NASCAR teams.
( 12 )
$113.99
AMP Research PowerStep Pass-Through Harnesses
Designed for use with other PowerStep plug-and-play applications, these AMP Research pass-through harnesses will allow you to plug in your electric-powered PowerStep and still have access to your OBD-II port. Key features and benefits: * Easy plug-and-play connection—saves on installation time * Pass-through harness allows you to add a second OBD-II port beneath your steering column to run multiple accessories at once * Eliminates need to access door panels to locate and tap into factory wires * Also allows you to run diagnostics without having to unplug your PowerStep running boards
( 3 )
$119.99
Standard Motor Accelerator Pedal Sensors
Standard Motor accelerator pedal sensors indicate the position of the accelerator pedal by converting pedal movement and position into electrical signals. These sensors are direct replacements for the factory components.
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$127.99
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$203.99
Eddie Motorsports LS Ignition Coil Covers
Dress up your LS engine and hide the stock coils with a set of these Eddie Motorsports LS ignition coil covers. Designed to look similar to a Big Block Chevy valve cover, these components mount to the factory coil brackets and come complete with a billet aluminum oil filter extension, screw-in cap, and all of the necessary fasteners. Coil covers are 3.625 in. tall x 19.625 in. long and will fit 4.8L, 5.3L, 6.0L and 6.2L LS engines. They are available in multiple finishes.
( 2 )
$235.00
ACDelco GM Genuine Parts Body Control Modules
ACDelco GM Genuine Parts body control modules are the right replacements for your GM vehicle's original component. When you start getting the warning signs of trouble--engine won't start, loss of power, erratic transmission operation, etc.--it may be time for a new module to communicate with the systems in your ride.
( 1 )
$211.99
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!
( 227 )
$164.99
ACDelco Replacement Relays
Don't take chances with old or questionable relays that can leave you stranded. ACDelco replacement relays are designed to exceed OEM specifications for accurate, maintenance-free operation. Trust your vehicle's needs to ACDelco.
( 16 )
$103.99
On Sale
Range Technology AFM Plus V4 Fuel Economy Module
Range Technology AFM Plus V4 fuel economy modules are designed to make that trip to the pump with those expensive fill-ups happen much less often. Using technology that makes V8 engines behave like 4-cylinder engines when cruising with light loads. At the same time they are able to seamlessly unleash the full potential of their horsepower and torque whenever it's needed. Range Technology AFM Plus V4 fuel economy modules work with your factory installed AFM allowing your vehicle to drive in V4 mode up to 80 percent of the time, maximizing your fuel and dollar savings. The average driver can save approximately 65 gallons of gas per year! So if you're looking for a simple yet effective device that doesn't make a bunch of ridiculous claims, the Range Technology AFM Plus V4 fuel economy module is your answer!
( 1 )
$265.95
$239.35
On Sale
Summit Bucks
Mishimoto Ignition Coils
The basic requirements for a properly running engine are fuel, air, compression, and spark. A weak spark from your ignition system can result in misfiring under high-load driving, and spark blow-out under high boost, which is bad for performance. Mishimoto ignition coils are high-quality replacements that can bring your vehicle up to Stage 0 before moving on to horsepower adding modifications. They are designed and tested to meet or exceed OEM performance standards and are available as a single coil or in sets. Once installed with a set of new spark plugs, you can expect a refreshed ignition system with improved engine startup, a smoother idle, and restored performance. The primary frame of Mishimoto coils is constructed from extremely robust phenolic resin, ensuring optimal longevity in high-temperature environments, while a precision lower rubber boot provides a barrier against moisture entry into the plug well, eliminating chances for spark plug contamination. Each coil is pre-lubricated with dielectric grease to prevent corrosion and ensure an optimal connection between the spark plug and coil. Swap out your worn or defective factory coils with Mishimoto's ignition coils, and as with all their products, the coils include their signature Mishimoto Lifetime Warranty. Choose the ones designed for your vehicle in the quantity needed.
Not Yet Reviewed
$204.95
