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Standard Motor Ignition Lock Cylinders

Don't take chances with an old, questionable, or malfunctioning ignition lock cylinder that can leave you stranded. Standard Motor Products replacement ignition lock cylinders and keys are designed to exceed OEM specifications for reliable, maintenance-free operation. Trust your vehicle's ignition and electrical system needs to Standard Motor Products. Order the model designed for your application. (Vehicles equipped with the VATS system require that a key be made with the correct resistance; they include a cutting template that will not start the vehicle.)

4.07 out of 5 stars ( 61 )

$261.99

$470.99

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 )

$257.99

$460.99

Standard Motor Keyed Ignition Switches

Standard Motor's complete line of keyed ignition switches are constructed with the finest materials to ensure proper fit and function every time. Copper alloy conductors ensure superior electrical conductivity with low resistive losses, and they 100 percent test to verify mechanical and electrical performance. Robust design, complete quality control throughout the manufacturing process, and high-grade materials are included when you order the Standard Motor keyed ignition switch designed for your application.

4.89 out of 5 stars ( 9 )

$250.99

$494.99

Standard Motor Ignition Switches

Don't take chances with old or questionable ignition switches that can leave you in the dark. Standard Motor Products replacement ignition switches are designed to meet or exceed OEM specifications for accurate, maintenance-free operation. Trust your vehicle's needs to Standard Motor Performance.

5.0 out of 5 stars ( 3 )

$260.99

$471.99

Standard Motor T-Series Ignition Switches

Standard Motor T-Series ignition starter switches are made to OE specifications to meet the original equipment form, fit and function. Many applications are available, so if you're looking to replace a faulty unit, you can count on Standard Motor for the quality replacement part you need. Order the T-Series ignition switch that is best suited to fit your application.

Not Yet Reviewed

$282.99

JMS Chip PedalMAX Drive-by-Wire Boosters

JMS Chip PedalMAX drive-by-wire boosters install in just minutes and will help erase pedal turbo-lag, as well as increase throttle reaction and improve acceleration. These throttle response enhancers change the way your gas and diesel vehicles respond--with improved low- and mid-range horsepower, torque, and shift feel of your automatic; they also eliminate stalling on manual vehicles when accelerating. These drive-by-wire boosters have a rugged, waterproof design and offer a simple plug-and-play installation. If you hit the pedal for "take-off" but are unhappy with the delay in your stock throttle, these JMS Chip PedalMAX throttle response parts are the solution. Order the booster recommended for your vehicle.

4.82 out of 5 stars ( 56 )

$289.75

DeatschWerks USCAR to Sumitomo Connector Adapters

DeatschWerks USCAR to Sumitomo connector adapters are designed for installing fuel injectors that don't have electrical connectors to match your harness. One end plugs directly into any fuel injector which has a USCAR connector; while the other end plugs directly into any vehicle's Sumitomo wiring harness. No soldering is required! The adapters are made from quality materials for optimum reliability.

5.0 out of 5 stars ( 1 )

$360.00

DeatschWerks USCAR to Honda Double-Sided Connector Adapters

Installing injectors that don't have electrical connectors matching your harness has always been a problem. First, you've had to cut your factory connectors off, and then solder pigtails in. Now, you can simply use DeatschWerks USCAR to Honda double-sided connector adapters to solve the issue. One end of the adapter plugs directly into any fuel injector which has a USCAR connector, while the other end plugs directly into the wiring harness on any OBD II or later Honda. No soldering is required!

Not Yet Reviewed

$360.00

DIYAutoTune MicroSquirt Engine Management Systems

The versatile DIYAutoTune MicroSquirt Standalone Engine Management System with 8 ft. harness is an entry-level, fully assembled ECU and universal 30 in. pigtail with varied applications—targeting powersports, single cylinder all the way up to 8 cylinders with up to two fuel and four spark outputs. Over 40 different ignition modes are supported—from mainstream applications like GM LS1, Ford Zetec, Bosch Motronic, and Chrysler Gen III Hemis … to unusual modes like Renix Jeep and the Suzuki Swift GTI. MicroSquirt ECU hardware features: * 2 high impedance injector outputs; max peak current 4.5 amps * 2 dedicated spark outputs * 2 general purpose on/off outputs; can be repurposed as spark outputs * 1 PWM IAC output; can be repurposed as general purpose output * 1 dedicated fuel pump output * 2 variable reluctor conditioned inputs * 1 optoisolated RPM input * 1 flex fuel or general purpose switched input * 7 analog inputs MicroSquirt ECU software features - Supports speed density, alpha-N (TPS based), or MAF based fuel and spark tables - 0.66 microsecond injector pulse width resolution - Allows blending multiple load types, including specialized mode for independent throttle bodies - Supports a wide variety of OEM cam and crank position sensors - Accelerator pump or model-based acceleration enrichment - Closed or open loop idle speed and boost control - On/off nitrous control - Wankel rotary support: 2 rotor engines with separate leading and trailing spark tables - Staged injection - Table switching - 16 x 16 fuel tables - 12 x 12 spark tables - 2 step rev limiter (launch control) with no-lift shifting - Wideband AFR target table - Flex fuel sensor input - Real time barometric correction (external sensor required) - Sequential shift cut and air shifter control MicroSquirt with 8 ft. Harness Transmission Control Options: * MicroSquirt transmission control-free firmware allows you to use MicroSquirt with 30 in. harness to control a number of electronic automatic transmissions (gearboxes). It can work standalone or integrate with one of DIY's ECUs over canbus. * Control applications: GM 4L60E I GM 4L80E I GM 4T40E I GM 5L40E (dev) I A341E I 41TE (dev) I Ford 4R70W I Ford E40D (dev) I Subaru W4A33 and more. MicroSquirt with 8 ft. Harness CAN I/O Box Expansion: * Microsquirt I/O Box firmware allows you to use a Microsquirt as a plug-n-play I/O extension box for MS3 or MS3Pro ECUs. It can offer a useful I/O addition: - 7 Analog inputs (0-5 V variable) - 2 Wheel speed inputs (VR or hall type) - 2 Wheel speed (hall type) or ground-switch inputs - 1 dedicated ground-switch input - 2 high current PWM/switch ground-switching outputs - 4 mid current PWM/switch ground-switching outputs - 1 low current PWM/switch 0-12 V output - Perfect for capturing and logging vehicle speed and additional sensor data

4.0 out of 5 stars ( 6 )

$388.00

Lingenfelter Performance Engineering 2-Step Adjustable Launch Controllers

Lingenfelter LNC-003 2-step adjustable launch controllers allow you to direct primary and secondary rpm limit settings. These dual spark-based rpm limiters will help provide consistent launch rpm, as well as the ability to load the engine to help build additional boost off the line. They can also be used as adjustable individual cylinder rpm limiters—especially useful with auxiliary fuel control systems where it's nearly impossible to make sure both the factory and auxiliary systems turn off fuel at the exact same time. Make your LSX-based engine and ignition system really perform at the drag strip with Lingenfelter LNC-003 2-step adjustable launch controllers.

5.0 out of 5 stars ( 6 )

$303.95

$303.99

Nitrous Express RPM Activated Window Switches

Activate and deactivate circuits at pre-programmed rpm "windows" with these Nitrous Express switches. They are especially useful for nitrous-equipped engines because the nitrous system can be shut down just before the engine's high-rev limit. They include a ground to activate a circuit and can handle up to 1.5 amps.

5.0 out of 5 stars ( 3 )

$253.85

MSD RPM-Activated Window Switches

MSD rpm-activated window switches allows you to take control of your nitrous. You can activate and deactivate circuits at pre-programmed rpm "windows" and they are especially useful for nitrous equipped engines, because the nitrous system can be shut down just before the engine's high-rev limit. They include a ground to activate a circuit, and can handle up to 1.5 amps.

4.54 out of 5 stars ( 26 )

$293.95

Bussmann Battery Disconnect Switches

There are numerous reasons to install Bussmann battery disconnect switches. The heavy-duty toggle opens the circuit between the battery and the electrical load. In other words, it removes all power flowing to the electrical system, so that "phantom load" accessories are not draining the battery without your knowledge. This is an especially valuable feature for RVs or large trucks, which are parked for days without driving and recharging. The Bussmann battery disconnect switches are also a useful theft deterrent, as well as an added safeguard to remove the potential for shock when you're working on the vehicle.

5.0 out of 5 stars ( 1 )

$351.99

Ford Performance Parts 2013-18 Ford Focus ST Calibration and Spark Plug Kits

Tweak the software in your 2.0L EcoBoost engine and wake up your Focus ST. Ford Performance Parts 2013-18 Ford Focus ST calibration and spark plug kits will give you additional power with a more natural engine sound. Kits include a Ford Performance Parts cold spark plug set and the ProCal3 hand-held tuner (requires a laptop and internet access for calibration). Additional notes: * Maximum of 90 lbs.-ft. torque increase at 2800 rpm on 93 octane fuel * Significant torque increase up to 4200 rpm * Revised sound symposer software and calibration * Requires premium (91 octane or higher) fuel only * Spark plugs gapped to 0.028 in. (0.71mm) * Powertrain calibrations are developed and supported for U.S. and Canadian vehicles only * Calibration is 50-states emissions legal * Eligible for limited warranty when installed by a Ford or Lincoln dealer or ASE certified technician

5.0 out of 5 stars ( 6 )

$362.99

On Sale

Holley EFI Dual-Sync Distributors

Precise timing control—Holley EFI dual-sync distributors are built with two Hall effect sensors for crankshaft and camshaft signals. The distributors can be used as just a crankshaft speed input or provide a camshaft sync signal for sequential fueling operation. They're also useful for crank and cam signals when running coil-on-plug applications. Dozens of models are available; order the one recommended for your vehicle/engine application. Some features of Holley EFI dual-sync distributors include: * CNC-machined billet aluminum housings with integrated LEDs for easy setup * Hardened steel distributor gear * Precision-machined shutter wheels that ensure accurate timing—even at very high RPM * Designed to be plug-and-play with Holley systems, but may be used with other EFI systems that support Hall effect crankshaft and camshaft sensors * Housings are available in a variety of finishes

3.35 out of 5 stars ( 37 )

$499.95

$549.95


$281.55

$310.11

FAST XFI 3-Axis Accelerometer Modules

Perfect your driving style with these FAST XFI 3-Axis accelerometer modules. These modules give you the ability to read and record positive, negative, and lateral g-forces in real time. This information can be very useful when setting up your suspension or perfecting your launches or cornering at the track. Get the most out of your street rod, hot rod, or track car with these FAST XFI 3-Axis accelerometer modules.

Not Yet Reviewed

$274.95

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.

4.81 out of 5 stars ( 1530 )

$269.99

$319.99

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.

4.8 out of 5 stars ( 418 )

$319.99

$329.99

On Sale

Summit Racing™ High-Output Ignition Coils

Our Summit™ high-output ignition coils give you additional volts of spark energy in a simple, direct replacement package. These coils mount in the stock location with no special mounting needed, but have a lower primary resistance, higher rpm capability, and greater output than stock. They're available in a variety of styles, both universal and application-specific, and can be ordered individually or in sets.

4.5 out of 5 stars ( 375 )

$286.99

$306.99


$258.29

$276.29

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.

4.86 out of 5 stars ( 230 )

$429.99

$436.99

MSD HVC-2 Coils

MSD HVC-2 coils utilize an iron U-core design with a segmented bobbin for improved voltage distribution. The bobbin is molded from Dupont Rynite FR946 material. That means it has incredible dielectric capabilities at high temperatures. The housing features far-spaced brass primary terminals, and a well-protected secondary tower for increased spark isolation. HVC-2 coils are designed for use with MSD 7 Series ignitions.

4.93 out of 5 stars ( 28 )

$342.95

$373.95

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.

4.52 out of 5 stars ( 31 )

$349.00

$429.00

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.

4.97 out of 5 stars ( 66 )

$319.63

$323.82

MSD Blaster HVC-2 Ignition Coils

MSD engineers drew upon their experience with Top Fuel cars and created these new HVC-2 coils for use with the MSD 6 Series Ignition Controls. These coils utilize an iron U-Core design with a segmented bobbin for improved voltage distribution. The bobbin is molded from Dupont Rynite FR946 and wound specifically to create an effective coil with incredible voltage capabilities, lightning quick rise time, and lengthy spark duration. The housing, also molded from Rynite material, features far-spaced brass primary terminals and a well-protected secondary tower for increased spark isolation. The housing is completely potted with an epoxy compound for vibration resistance and installs with sturdy vibration mounts. They're designed for use with MSD 6 Series ignitions.

4.57 out of 5 stars ( 53 )

$357.95