2018 BMW 3-Series Electrical Parts
- Light Switches
- Light Relays + Sensors
- Fuses
- Air Bag Parts
- Wiring & Cables
- Replacement Gauges
- Power + Heated Seats
- Cruise Control
- Control Buttons
- Horns
- Power Mirror Switches + Relays
- Door Lock Actuators + Switches
- Window Motors + Switches
- Alternators
- Starters
- Batteries
- Voltage Regulators
- A/C Relays, Sensors
- Fuel Sensors & Switches
- Cooling System Switches, Sensors & Relays
- Oxygen Sensors
- Engine Sensors, Relays, Switches & Connectors
- Solenoids, Sensors, Switches, Control Units
- Relays, Cables & Connectors
- Brake System Sensors
- Steering Valves, Relays & Sensors
- Mass Air Flow Sensors
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Denso®Oxygen SensorBMW 3-Series 2018, Oxygen Sensor by Denso®. Position: Downstream. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by Denso....High quality plastic and/or steel constructionDirect replacement for a proper fit every time$132.21 - $165.32 - Quality-Built®AlternatorBMW 3-Series 2018, Alternator by Quality-Built®. Get professional installer quality at a DIY price with a Quality-Built alternator. These alternators are manufactured under strict QS-9000 quality guidelines, the highest quality standard...Designed specifically for the high demands of professional installersSelect components and advanced manufacturing techniques provide unparalleled performance and reliability$116.67 - $703.47
- iD Select®Remanufactured AlternatorBMW 320i / 320i xDrive with Nippondenso Alternator 2018, Remanufactured Alternator by iD Select®. Current: 210 Amp. With 6 Groove Serpentine Clutch Pulley. Internal Fan. Plug Position: 10:30 O'Clock. Voltage Regulator: Internal....Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$331.12
- Walker Products®Oxygen SensorBMW 3-Series 2018, Oxygen Sensor by Walker Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$82.21 - $149.08
- Denso®Air Fuel Ratio SensorBMW 3-Series 2018, Air Fuel Ratio Sensor by Denso®. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by Denso. Engineered with...Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies$180.49 - $338.78
- Bosch®StarterBMW 330i / 330i GT xDrive / 330i xDrive 2018, Starter by Bosch®. Whether new or remanufactured, Bosch starters are 100% factory tested to ensure reliable cranking and starting performance under the most extreme operating conditions....Designed to withstand the harshest environments100% full-load tested – meets or exceeds OE manufacturers' torque, amperage draw and RPM standards$238.73 - $299.01
- gpd®Engine Coolant Temperature SensorBMW 320i / 320i xDrive / M3 2018, Engine Coolant Temperature Sensor by gpd®. Terminal Quantity: 2. The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles....Designed to meet or exceed OE fit, form, and functionDurability tested on every new design$10.77
- ACDelco®Professional™ Remanufactured AlternatorBMW 320i / 320i xDrive with Nippondenso Alternator 2018, Professional™ Remanufactured Alternator by ACDelco®. Current: 210 Amp. With 6 Groove Serpentine Pulley. Internal Fan. Voltage Regulator: Internal. Rotation: Clockwise. Voltage:...Remanufactured – Units are remanufactured to stringent specifications, not rebuiltTop-selling part numbers include 100% new solenoid$363.93
- Remy®StarterBMW 3-Series 2018, Starter by Remy®. If your engine starts hard or fails to start, the problem can be in the starter. And to replace your malfunctioning starter, there is no need to search long, just opt for this premium replacement. It...Will help you easily solve the problem with engine startingDesigned to duplicate the original part as closely as possible$94.13 - $276.91
- Four Seasons®HVAC System SwitchBMW 3-Series 2018, HVAC System Switch by Four Seasons®. With Rectangle Connector Shape. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$90.96
- BBB Industries®Premium™ Remanufactured AlternatorBMW 328d / 328d xDrive 2018, Premium™ Remanufactured Alternator by BBB Industries®. Current: 110 Amp. Designed utilizing the latest technology, this product by BBB Industries features premium quality and will perform better than...Developed with modern technology and innovationMeticulously Tested for the ultimate in quality$133.72
- NTK®Oxygen SensorBMW 3-Series 2018, Oxygen Sensor by NTK®. Position: Downstream. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor element then sends...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$92.37 - $148.39
- TRQ®Front Power Window MotorBMW 320i / 320i xDrive / 328d / 328d xDrive / 330e /... 2018, Front Power Window Motor by TRQ®. Get a great bang for your buck with the premium TRQ window regulator tape. It is made using up-to-date technology to ensure maximum accuracy...Designed to bring your vehicle back to its pristine conditionMade according to OE specs$107.62 - $112.47$110.95 - $115.95Save 3%
- BBB Industries®StarterBMW 3-Series 2018, Starter by BBB Industries®. Type: Permanent Magnet Gear Reduction. Rotation: Clockwise. Voltage: 12V. If your engine starts hard or fails to start, the problem can be in the starter. And to replace your malfunctioning...Developed with modern technology and innovationMeticulously tested for the ultimate in quality$115.68 - $408.10
- WAI Global®StarterBMW 3-Series 2018, Starter by WAI Global®. If your engine starts hard or fails to start, the problem can be in the starter. And to replace your malfunctioning starter, there is no need to search long, just opt for this premium...Will help you easily solve the problem with engine startingDesigned to duplicate the original part as closely as possible$137.97 - $202.14
- UAC®HVAC Pressure TransducerBMW 320i xDrive / 330i xDrive 2018, HVAC Pressure Transducer by UAC®. UAC’s line of electrical components includes the Switches and Relays that are necessary for the proper function of an A/C System. They are produced at top tier...Helps maintain a desired temperature inside your carMade of durable materials$22.29
- BBB Industries®AlternatorBMW 3-Series 2018, Alternator by BBB Industries®. Do you hear nothing but "click, click" when you turn the key? Is the BATTERY dash light on? Your vehicle is in need of engine electrical system repair, but before you waste your time and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$247.02 - $768.52
- Bosch®Fuel Pressure SensorBMW 320i / M3 2018, Fuel Pressure Sensor by Bosch®. Actual OE Part. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Built-in circuit protection to ensure your electronics and computer systems stay unharmedHigh reliability of pressure sensing proved in gasoline and diesel direct injection systems$50.45
- NTK®Air Fuel Ratio SensorBMW 3-Series 2018, Air Fuel Ratio Sensor by NTK®. Position: Upstream. Air fuel ratio sensors utilize a sophisticated sensing element that enables them to produce a precise output in proportion to the air fuel ratio. AFR sensors provide...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$134.35 - $161.79
- Standard®Fuel Injector ConnectorBMW 320i xDrive / 328d / 330e / 330i / 330i GT xDrive... 2018, Fuel Injector Connector by Standard®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$11.20
- Vision-OE®Remanufactured AlternatorBMW 320i / 320i xDrive 2018, Remanufactured Alternator by Vision-OE®. Current: 170 Amp. With 6 Groove Serpentine Pulley. Pulley Size: 49 mm. Internal Fan. Plug Position: 10:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise....Developed with modern technology and innovationMeticulously Tested for the ultimate in quality$301.28
- Genuine®Oil Level SensorBMW 328d xDrive 2018, Oil Level Sensor by Genuine®. With O-Ring. If your engine parts is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts...Designed to restore your vehicle’s engine partsGenuine OE replacement parts from the OE manufacturer$322.40
- Delphi®Crankshaft Position SensorBMW 3-Series 2018, Crankshaft Position Sensor by Delphi®. Delphi sensors use the Hall Effect or magneto resistive (MR) principles for accurate and clean signal input to the electronic control module (ECM). The result is more design...Extensive coverageMade from high-quality materials for ultimate durability$55.30 - $62.29
- NTK®Crankshaft Position SensorBMW M3 Mexico Built 2018, Crankshaft Position Sensor by NTK®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$197.45
- gpd®HVAC Pressure TransducerBMW 3-Series 2018, HVAC Pressure Transducer by gpd®. The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles. In earlier vehicles, they are used to directly...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$48.71
- Standard®Intermotor Mass Air Flow SensorBMW 3-Series 2018, Intermotor Mass Air Flow Sensor by Standard®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest...100% new, never remanufactured, so there's no leftover debris that can cause sensor failure100% computer-tested to ensure the ECU receives accurate airflow readings under hard engine conditions, which are required to balance and deliver the correct air/fuel ratio to the engine in order to achieve clean burns$201.79 - $276.97
- Delphi®Coolant Temperature SensorBMW 3-Series 2018, Coolant Temperature Sensor by Delphi®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement...Delphi temperature sensors are built with the latest OE technologySensors use durable, one-piece design$17.05
- NTK®Engine Coolant Temperature SensorBMW 320i / 320i xDrive 2018, Engine Coolant Temperature Sensor by NTK®. Connector Shape: Rectangular. Designed utilizing the latest technology, this product by NTK features premium quality and will perform better than advertised....Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$14.01
- SKP®Camshaft Position SensorBMW 320i / 320i xDrive / M3 2018, Camshaft Position Sensor by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$22.45
- Hitachi®Camshaft Position SensorBMW M3 Base 2018, Camshaft Position Sensor by Hitachi®. By determining camshaft position, this sensor allows the computer to maintain effective fuel injection timing and ignition timing control for optimal engine performance. It is...Meets or exceeds OE specificationsEngineered for dependable and long-lasting performance$30.04
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2018 BMW 3-Series Electrical Reviews
1 review
Cycling Clutch Sensor
Supercool® - Cycling Pressure SwitchPosted by Jose Manuel (Katy, TX) / June 16, 20201992 Hyundai Sonata