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BMW Z4 Ignitions & Electrical

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NGK Laser Platinum Spark Plugs

These double platinum NGK laser platinum spark plugs feature laser-welded technology. Lasers are used to pinpoint precision welds, reducing excess debris. The reduction of debris decreases the required voltage to bridge the spark gap. Platinum disks welded on the ground and center electrodes reduce the wear rate on both of these surfaces, ensuring great durability and long life.

5.0 out of 5 stars ( 21 )

$10.99

NGK Ruthenium HX Spark Plugs

NGK Ruthenium HX spark plugs are designed for newer engines which demand high ignitability. Double Fine Electrode (DFE) engineering promotes spark energy concentration and ignites a wider range of air/fuel ratios, offering improved performance in rich or lean engine conditions. Order the plugs recommended for fitment on your application. Additional details: * 0.4mm Ruthenium alloy fine-wire center electrode and 0.8mm platinum fine-wire ground electrode * Trivalent metal platinum provides superior anti-corrosion and anti-seizing properties * Corrugated ribs prevent flashover * Pure alumina silicate ceramic insulator offers superior strength and better heat transfer * Copper core aids in heat removal

4.9 out of 5 stars ( 39 )

$11.99

$16.99

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.

4.47 out of 5 stars ( 142 )

$10.99

$16.99

NGK Iridium IX Spark Plugs

NGK Iridium IX spark plugs feature an ultra-fine center electrode that's designed just thick enough to ensure the maximum durability and life of the spark plugs—and just thin enough to create an accurate and consistent spark. They represent the ultimate evolution of spark plug technology and performance. Iridium is the hardest metal used in spark plugs today—six times harder than platinum. This allowed NGK engineers to reduce the voltage requirement for a spark. Iridium IX plugs are available in more than a hundred configurations for universal and vehicle-specific applications.

4.86 out of 5 stars ( 254 )

$14.99

Standard Motor Battery Cables

Standard Motor Products has the battery cables that you need to keep your ride going. These high-quality cables are direct replacements for the OE cables, ensuring proper fit and performance.

4.28 out of 5 stars ( 69 )

$13.99

Champion Double Platinum Power Spark Plugs

Champion Double Platinum Power spark plugs have platinum on both the center and ground electrodes for longer life with minimal wear. The center electrode is platinum fine wire that's riveted onto the nickel alloy center electrode—and the ground electrode has a pad welded to the surface. These spark plugs use a fine-wire and V-trimmed center electrode to create a sharper spark focus than conventional plugs. With their exclusive Heat-Active alloy, they reach operating temperatures quickly and maintain stable temperatures under varying engine loads. Widely designed for distributor-less ignition systems, Champion Double Platinum Power spark plugs can maximize fuel efficiency and spark energy.

4.74 out of 5 stars ( 35 )

$11.99

Holstein Parts Camshaft Sensors

The camshaft position sensor monitors the rotating position of the camshaft relative to the crankshaft position. This data is sent to the vehicle's ECU, where it is used to adjust the spark timing and the operation of the fuel injectors. Holstein Parts focuses on using only the highest quality materials, manufactured to exacting standards for an aftermarket product that is truly built to match or exceed the OE part. Holstein Parts camshaft position sensor line has superior coverage for domestic and import applications.

3.67 out of 5 stars ( 3 )

$18.99

URO Parts Turn Signal Switches

Well-known for the quality and selection of their electrical components, URO Parts turn signal switches are part of their broad range of electrical products for many European makes and models … some sourced directly from OE suppliers. Quality-checked and rigorously tested, URO Parts turn signal switches provide excellent performance and durability. Plus, they may cost less than half of what other European brands charge, meeting the growing demand for alternatives to costly OEM pieces.

Not Yet Reviewed

$18.99

Summit Bucks

Clearance

Delphi Engine Coolant Temperature Sensors

Delphi engine coolant temperature sensors are top-quality, direct fit OE replacements, which are designed to eliminate connection and failure points. With a one-piece, lead-frame design from the sensing tip to the connector terminals, these units equip your vehicle with a proven design that's built to last. They put the engine under fuel control operation quicker and reduce harmful cold-start emissions by 40 to 50 percent. Delphi engine coolant temperature sensors are built to last, even under the toughest conditions, to endure the long haul. Improve reliability, durability and fuel economy with Delphi.

4.71 out of 5 stars ( 17 )

$17.99


$12.50

Bosch OE Platinum Spark Plugs

Bosch OE platinum spark plugs use a center electrode that's heat-fused into the extended ceramic insulator. They reach a self-cleaning temperature faster for quicker starts, smoother acceleration, and increased fuel efficiency. The plugs' tapered, V-profile, nickel-ground electrode provides improved starting in cold weather and increased fuel ignitibility. These spark plugs are available to complement a variety of engine types. Order the plugs designed for fitment with your vehicle.

5.0 out of 5 stars ( 4 )

$14.99

Champion Iridium Spark Plugs

Champion iridium spark plugs have a stabilizing effect on ignition voltage, as well as excellent wear characteristics. They're quickly becoming the technology of choice for engine manufacturers worldwide. These plugs feature a fine-wire iridium center electrode that's laser-locked to the center electrode, and a platinum V-trimmed ground electrode to ensure maximum life and erosion resistance. They come with their exclusive Heat-Active alloy to reach operating temperatures quickly and maintain stable temperatures under varying engine loads. The plugs will deliver a consistently focused spark that provides the highest level of engine performance possible, regardless of engine type or ignition. Order the model designed for your vehicle application.

4.96 out of 5 stars ( 46 )

$11.99

NGK Laser Iridium Spark Plugs

NGK Laser Iridium spark plugs feature laser-welded technology. Lasers are used to pinpoint precision welds, reducing excess debris; this decreases the required voltage to bridge the spark gap. An iridium disc is welded on the center electrode and a platinum disc is welded on the ground electrode, reducing the wear rate of both surfaces and ensuring great durability and long life. These spark plugs are available for use with a variety of engine types.

4.92 out of 5 stars ( 76 )

$15.99

URO Parts Camshaft Position Sensors

URO Parts camshaft position sensors are designed to meet or exceed OEM specifications for dependable, accurate, and maintenance-free operation. They're available for a variety of makes, models, and engines. Don't take chances with old, questionable, or faulty sensors that provide inaccurate information to the vehicle's computer. Trust quality OE-replacement URO camshaft position sensors for the correct data and a return to factory performance. Order the model recommended for your application.

Not Yet Reviewed

$12.99

$15.99

Standard Motor Electrical Switches

Standard Motor offers stock replacement electrical switches for dozens and dozens of functions on your vehicle. Over 700 models are available. These switches feature copper alloy conductors to ensure superior electrical conductivity with low resistive losses. They are 100 percent tested to verify both mechanical and electrical switching performance. Their robust design and high-grade materials meet the stringent demands of today's vehicles and service professionals. The switches meet or exceed OEM specifications for accurate, maintenance-free operation. Don't take chances with aging or questionable electrical switches that can leave you stranded. Order the correct replacements from Standard Motor.

3.67 out of 5 stars ( 3 )

$19.99

Clearance

URO Parts ABS Speed Sensors

URO Parts offers ABS speed sensors for countless import vehicles. The wheel speed sensors are a type of tachometer that measures the rotational speed of a wheel and passes it to your car's engine control module. These replacements are made from high-quality materials to resist heat and ozone, maximizing durability and vibration absorption. Their OE-style design supports factory anti-lock brake sensor function. Fitment is guaranteed, backed by a 24-month unlimited mileage warranty from URO. Order the model recommended for your application.

Not Yet Reviewed

$16.99

$19.99

EBC Disc Brake Pad Electronic Wear Sensors

Keep your vehicle safe with EBC disc brake pad electronic wear sensors. These units help keep you aware of how much material is left on your brake pads and indicate when you need to replace them. The EBC sensors are available for a variety of submodels from BMW and Audi, in particular.

Not Yet Reviewed

$11.08

$12.44

Brembo Brake Pad Wear Sensors

Brembo offers brake pad wear sensors for a wide range of vehicles—including many BMW, Audi, Porsche, Volkswagen, Mercedes-Benz, Mini Cooper, Jaguar, and Land Rover models. These stock replacements are made from original materials and designed to factory specs to ensure proper fitment and performance. Order the sensors recommended for your application.

5.0 out of 5 stars ( 1 )

$11.44

$18.32

PowerStop Electronic Brake Wear Sensors

PowerStop has a reputation for precision and adherence to the strictest OEM standards. Extending those standards, PowerStop's electronic brake wear sensors are designed to meet the same form, fit, and function as the original OEM part. Brake wear sensors wear down with the pads and illuminate the brake pad wear indicator light/warning. When that happens, it's time to replace the brake pads as well as the sensors. PowerStop electronic brake wear sensors are designed to withstand high-temperatures, assure excellent electrode conductivity, and they will continue to work after thousands of miles, providing the safety and performance drivers count on.

4.2 out of 5 stars ( 5 )

$11.40

$19.91

Dorman Brake Pad Wear Sensors

A properly functioning disc brake pad wear sensor is essential to keeping you informed of the remaining life of your vehicle's brake pads and/or when it's time to install new pads. Dorman brake pad wear sensors are designed to match the performance of the original equipment part on specified vehicles and can also replace a sensor that is malfunctioning due to damage or internal component failure. Dorman sensors are manufactured to strict specifications for reliable performance and quality you can trust. Durable, direct-fit replacements available for numerous applications; select the Dorman disc brake pad wear sensor designed for your vehicle.

Not Yet Reviewed

$12.99

$16.99

URO Parts HVAC Temperature Sensors

URO Parts HVAC temperature sensors are designed to meet or exceed OEM specifications for dependable, accurate, and maintenance-free operation. Offered for a variety of makes and models, they are available as both cabin and ambient temperature sensors. Don't take chances with old, questionable, or faulty sensors or switches that provide inaccurate information to vehicle air conditioning systems. Trust quality replacement URO Parts HVAC temperature sensors for the correct data and proper heating and cooling.

Not Yet Reviewed

$11.99

Standard Motor Coolant Temperature Sensors

Keeping your engine cool is a big deal. Standard coolant temperature sensors offer fit and function to meet or exceed OE specifications for the peak operating performance of your vehicle's engine. Many functions of your vehicle depend on its coolant temperature sensor, so Standard sensors are 100 percent factory-tested to ensure trouble-free performance and extended service life. Do you have a check engine light? Replace corroded coolant temperature sensors with new ones from Standard Motor Products.

4.22 out of 5 stars ( 9 )

$12.99

Clearance

Beck/Arnley Disc Brake Pad Electronic Wear Sensors

Knowing when your brakes need service is imperative to driving safety. Beck/Arnley disc brake pad electronic wear sensors keep you in the know. When the pads are worn down to a specified thickness, the sensors send an alert that it's time for maintenance. You can count on Beck/Arnley for the correct parts to keep you safe on the road.

5.0 out of 5 stars ( 1 )

$14.99

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.

4.65 out of 5 stars ( 65 )

$16.99

Clearance

Beck/Arnley Power Steering Switches

Your vehicle has countless electrical switches—powering everything from turn signals and ignition … to HVAC and interior accessories. A faulty switch can cause immediate headaches. Beck/Arnley offers a variety of replacement switches to cover many functions and vehicle applications. They're tested for performance and proper fitment. Order the model recommended for your electrical needs.

5.0 out of 5 stars ( 5 )

$13.99