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2018 JEEP Electrical Wiring
Showing In Stock Items. Show All 91 Items.
Summit Racing™ MDS Solenoid Plugs
Summit Racing™ MDS solenoid plugs are designed to plug the hole where the old MDS solenoids used to live. Commonly used when swapping MDS engines into older non-MDS cars or retro fitting non-MDS cams.
( 4 )
$40.99
Dorman Engine Cylinder Deactivation Solenoids
Certain multiple displacement solenoids (MDS) have plastic housings and low-grade O-rings that fail in extreme heat. Dorman engine cylinder deactivation solenoids upgrade the plastic housing to aluminum and add premium, compression-tested O-rings to prevent premature failures. They include a new gasket and mounting bolt for a complete repair. Dorman engine multiple displacement system solenoids are application specific—made to directly replace the original MDS on certain Chrysler, Dodge, and Jeep applications from 2005-09.
( 3 )
$62.99
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$227.99
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
Crown Automotive Wiring Connectors
Crown Automotive wiring connectors are available in a variety of styles to fit your specific application. Choose Crown Automotive wiring connectors for a reliable connection every time.
( 1 )
$11.99
Standard Motor Wiring Connectors
High-quality, direct-replacement Standard Motor wiring connectors help eliminate the need for a harness by letting you swap only the damaged connector for a cost-effective repair solution. The terminals feature high-grade materials like copper alloy, brass, and phosphor bronze. Together they provide the connectors with prolonged life and superior performance in harsh environments for each specific application. Standard Motor electrical connectors are 100 percent tested for the proper mechanical and electrical fit, form, and function for your vehicle.
( 142 )
$5.99
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$80.99
FAST XFI Main Wiring Harnesses
FAST XFI main wiring harnesses will allow you to connect the XFI ECU to the main engine wiring harness of your vehicle. They feature pre-terminated ends with special Weatherpack connectors for a perfect fit. Available for different engine configurations and styles, the FAST XFI main wiring harnesses will make the installation of your XFI ECU a lot easier.
( 2 )
$501.95
Spicer Drivetrain Products 4WD Actuator Wiring Harnesses
Spicer Drivetrain light vehicle axle products are manufactured to the same high standards as OE parts—because they ARE original equipment. That means when an automotive axle part is replaced with a genuine Spicer part, you're getting factory performance and reliability. These 4WD actuator wiring harnesses are available for a wide range of Jeep Wrangler and JK models.
Not Yet Reviewed
$46.99
Crown Automotive Wiring Pigtails
When you need to make automotive repairs, Crown's selection of replacement wiring pigtails offers you the best fit and function to do a variety of jobs. These quality-built, OE-like pigtails provide you with efficient, less costly repair options. They're available in many configurations for many different applications.
( 1 )
$25.99
Painless Performance Trail Rocker Jeep JK Accessory Control Systems
Painless Performance Trail Rocker Jeep JK accessory control systems allow you to control up to eight accessories on your Jeep. They feature a waterproof housing that surrounds the power center with eight fuses and relays. Controlling that unit are five pre-wired switches mounted in your custom dashboard panel for a clean, factory look. The power center provides you with all necessary weatherproof connectors and wiring to control your Jeep accessories--from lights to air lockers.
( 7 )
$466.99
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$574.99
Hella Relays
Hella relays are ideal for a wide range of automotive uses, such as auxiliary lighting, turn signals, power windows, rear window defogger, and more. They're available in 12 V and 24 V units, with amp ratings from 20 to 50, and numerous terminal options. Hella is one of the most respected names in lighting—and their top-quality accessories and electrical components are an economical choice for universal applications.
( 102 )
$7.99
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$8.99
Mopar Replacement Relays
Mopar Replacement relays offer high-quality, along with an original equipment fit and function to keep your favorite Chrysler, Dodge, Plymouth, or Jeep rolling down any road you choose to travel. For a direct-fit and reliable, safe operation of your electrical components, service your vehicle with genuine Mopar Replacement relays for starter, horn, accessories, and more.
( 2 )
$28.99
Crown Automotive Multiple Displacement Solenoids
Crown Automotive offers replacement solenoids for a vehicle's Multiple Displacement System (MDS). The solenoids are electro-hydraulic valves that control the oil pressure needed to deactivate cylinders in engines like the 5.7L and 6.4L HEMI V8 for improved fuel economy. These parts are manufactured from factory materials and specifications to ensure proper fitment and performance. They meet or exceed OE quality standards. Product function and purpose: * Controls oil pressure: The solenoid's primary function is to control the flow of oil to the engine's lifters * Activates/deactivates cylinders: When activated, it sends pressurized oil to collapse the lifters on the specified cylinders (like cylinders 1, 4, 6, and 7), which keeps their valves from opening and effectively shuts down the cylinder * Improves fuel economy: By deactivating cylinders, the system allows the engine to operate as a more fuel-efficient V4 under light load conditions * Ensures proper operation: A functioning solenoid is crucial for the MDS to work correctly, which is essential for both power and fuel efficiency
Not Yet Reviewed
$74.99
On Sale
Holley Wiring Harness Connectors
Holley wiring harness connectors provide one-stop shopping for your wiring needs. Along with their extensive line of wiring components, Holley offers a tremendous assortment of genuine OEM connectors to hook up your wiring project properly, securely, and completely. They're available individually and in packs of 10—with most including pins, seals, and TPA. Finish wiring your Holley-powered machine with their quality wiring harness connectors.
( 10 )
$11.63
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$15.15
Standard Motor Relays
Don't take chances with old or questionable relays that can leave you stranded. Standard Motor Products relays are designed to exceed OEM specifications for accurate, maintenance-free operation. These replacement units are available in dozens of configurations for easy installation on countless applications. Trust your vehicle's needs to Standard Motor Performance.
( 65 )
$13.99
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$110.99
Standard Motor Power Window Switches
Standard Motor Products offers a full line of these replacement switches for your power windows. You can count on Standard Motor Products for the replacement parts that you need.
( 38 )
$66.99
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$235.99
Putco LED Light Bulb Load Resistor Kits
Putco LED light bulb load resistor kits are designed to eliminate LED-related turn signal problems such as hyper flashing or burned-out bulb indicators. They are rated at 6 ohms and can be used with most import and domestic vehicles.
( 5 )
$26.99
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$37.99
Fleece Performance Wiring Pigtails
Fleece Performance offers wiring pigtails and replacement connectors for a wide range of vehicles—including many Dodge, Chevrolet, GMC, Ford, and Ram models from the 1990s and up. These replacement parts are ideal for sensors, starter solenoids, cooling fans, and other components under the hood. Fully automated in-house wire cutting and terminal crimping ensure you get the highest quality connectors and pigtails to get your car or truck back on the road quickly. Order the model that corresponds to your electrical application.
( 4 )
$27.99
Dorman Ignition Switches
Essential replacement items, Dorman ignition switches enable engines to turn over upon startup, restoring drivability. They also unlock the power accessories. These switches are engineered from high-quality materials for long lasting reliability. Features include: * These parts undergo rigorous quality inspection to ensure high quality * Where applicable, includes bezel for a complete repair * Easy to install * Direct replacement for a proper fit
( 10 )
$25.99
Oracle Rear Bumper LED Reverse Light Wiring Adapters
Oracle rear bumper LED reverse light wiring adapters assist with the installation of your Oracle lights. These easy-to-use plug-and-play wiring adapters simplify the install between the factory taillight plug and the factory taillight. Adapters are supplied with T-taps or locking connectors. Choose the adapter kit designed for your Jeep.
Not Yet Reviewed
$38.50
Crown Automotive Key Blanks
Whether you need a spare or you've misplaced the original, Crown Automotive key blanks are the perfect solution. They are constructed of quality materials for long-lasting dependability. These keys are uncut to match the unique shape and engraving of your original. Turn on or lock up your investment!
( 1 )
$9.99
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$29.99
Standard Motor Wiring Pigtails
When you need to replace or repair electrical connectors on your vehicle, Standard Motor pigtails are a great choice. Standard offers pigtails for everything from your alternator and manifold air temperature sensor … to headlight switches and window motors. These factory-type replacement assemblies are available for thousands of specific applications. Choose the Standard Motor parts needed for your make/model.
( 4 )
$32.99
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$67.99
Crown Automotive Cooling Fan Resistors
Cooling fan resistors are meant to send power to the fans in steps, so that the fans may operate at different speeds. If any of the individual steps or switches fail, it will disable the cooling fans from operating on that speed setting. Replace your faulty cooling fan resistors with new ones from Crown Automotive. Order the cooling fan resistor designed to fit your application.
Not Yet Reviewed
$22.99
Standard Motor Headlight and Dash Light Dimmer Switches
Standard Motor Products replacement headlight and dash light dimmer switches are designed to meet or exceed OEM specifications for accurate, maintenance-free operation. Don't take chances with old or questionable headlight and dash light dimmer switches that can leave you in the dark. Trust your vehicle's needs to Standard Motor for top-notch performance.
( 54 )
$96.99
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$177.99
Dorman Wiring Connectors
Dorman wiring connectors are designed to facilitate the flow of electrical current over a broad range of applications. The small components are available in a variety of styles to fit your specific application or universal fit needs. Choose Dorman wiring connectors for a reliable connection every time.
( 58 )
$17.99
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$19.99
