BMW Electrical Sensors, Switches, & Relays for BMW X Series E53 (2000-2006)

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Electrical gremlins can be very frustrating. Luckily your BMW's electrical system is better than most, even if it's 25 years old. Here you will find electrical relays, sensors, switches, and modules for the engine, camshaft, and crankshaft. Our parts are OEM, Genuine BMW, or approved aftermarket brands that we have an excellent track record with. There is no middle ground with electrical parts - it either works perfectly or not. And there's nothing more frustrating than a new part that fails right out of the box. So it's important to choose quality replacement parts over a cheap but faulty piece.

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Braille Performance Endurance AGM Battery - B10049 - 58lbs
Braille Performance Endurance AGM Battery - B10049 - 58lbs
This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shi
Braille - Corporate Logo
T#:558078
Part#: B10049
Ships in 8 Business Days
$ 446.99 USD
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$ 446.99 USD
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This Group 49 Endurance AGM battery is an ideal upgrade from the factory battery, offering higher cranking power and a longer battery life for less waste and lower cost to the customer. Plus, this battery is maintenance free and won't eat holes in the battery tray and surrounding areas of your car. Endurance AGM batteries from Braille are a drop-in OEM replacement that requires no modifications to be made for installation, has the highest cranking power and longest run times in their class, and also feature AGM internal racing technology developed for their Advanced AGM and Carbon Fiber batteries.
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Braille Performance Lightweight AGM Battery - B14115 - 11.5lbs
Braille Performance Lightweight AGM Battery - B14115 - 11.5lbs ...
Braille - Corporate Logo
T#:558037
Part#: B14115
Ships in 5 Business Days
$ 204.99 USD
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$ 204.99 USD
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When building a car for the track, one of the most important factors to consider is weight. Stock batteries can weigh up to almost 50 pounds and are unnecessarily large, designed to power a host of systems not normally used in a track car (radios, lighting, etc.). What can you do to cut weight the weight without affecting your cars operation? This is where Braille Battery comes in with their long line of performance lightweight battery options! Designed to provide the highest cranking power possible while being up to 75% lighter, Braille Battery is one of the foremost leaders in automotive racing batteries with nothing but high quality, high output batteries in mind!
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Braille Performance Lightweight Advanced AGM Battery - B2015 - 15lbs
Braille Performance Lightweight Advanced AGM Battery - B2015 - 15lbs ...
Braille - Corporate Logo
T#:558038
Part#: B2015
Ships in 7 Business Days
$ 237.99 USD
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$ 237.99 USD
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When building a car for the track, one of the most important factors to consider is weight. Stock batteries can weigh up to almost 50 pounds and are unnecessarily large, designed to power a host of systems not normally used in a track car (radios, lighting, etc.). What can you do to cut weight the weight without affecting your cars operation? This is where Braille Battery comes in with their long line of performance lightweight battery options! Designed to provide the highest cranking power possible while being up to 75% lighter, Braille Battery is one of the foremost leaders in automotive racing batteries with nothing but high quality, high output batteries in mind! The B2015 is Braille's most popular non-carbon racing battery and is able to start larger engines easily for racing and offers daily driving capability for most 4 and 6 cylinders engine vehicles. Physical Specifications: BCI Group: All sizes Weight: 15lbs / 6.8kg Length: 6.8" / 173mm Width: 3.4" / 86mm Height: 6.1" / 155mm Polarity: Right Side Positive Performance Specifications: Voltage: 12 Full Charge Voltage: 13.2 Pulse Cranking Amps (PCA): 1067 Amp Hour (AH): 21 Life Cycle @ 10% DOD: 3100 *THIS BATTERY REQUIRES A CUSTOM MOUNTING SOLUTION. The size and weight are significantly smaller than a stock battery and will not be held in place by the stock battery mount*
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Braille Lightweight Advanced AGM Battery - B3121 - 21lbs
Braille Lightweight Advanced AGM Battery - B3121 - 21lbs
Braille - Corporate Logo
T#:558042
Part#: B3121
Ships in 6 Business Days
$ 270.99 USD
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$ 270.99 USD
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When building a car for the track, one of the most important factors to consider is weight. Stock batteries can weigh up to almost 50 pounds and are unnecessarily large, designed to power a host of systems not normally used in a track car (radios, lighting, etc.). What can you do to cut weight the weight without affecting your car's operation? This is where Braille Battery comes in with their long line of performance lightweight battery options! Designed to provide the highest cranking power possible while being up to 75% lighter, Braille Battery is one of the foremost leaders in automotive racing batteries with nothing but high quality, high output batteries in mind! The B3121 battery from Braille is their lightest do-everything battery available, offering 1380 pulse cranking amps that can crank over V8 engines with ease while still coming in at under 22 pounds, half of the weight of a standard Group 34 battery! This is thanks to their Advanced AGM racing technology that allows them to put a ton of power into a very small package. Physical Specifications: BCI Group: All sizes Weight: 21lbs / 9.5kg Length: 6.6" / 168mm Width: 5.2" / 132mm Height: 6.8" / 173mm Polarity: Right Side Positive Terminal Type: Steel terminal block with M6 bolt Performance Specifications: Voltage: 12v Recharge Voltage: 14.4V – 14.6V Maintenance charge voltage: 13.8V 5s Pulse Cranking Amps (PCA): 1380 10s PDC: 124 Amp Hour (Ah): 31 Watt Hour (Wh): 372 Life Cycle @ 10% DOD: 3100 Charging Temperature 0C to 50C Discharge Temperature range -40C to +60C Storage temperature -40C to +60C *THIS BATTERY REQUIRES A CUSTOM MOUNTING SOLUTION. The size and weight are significantly smaller than a stock battery and will not be held in place by the stock battery mount*
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Parking Aid Sensor
Parking Aid Sensor
For vehicles with production date from 10/2003
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URO - Corporate Logo
T#:37858371
Part#: 66206989068
Ships in 1 Business Day
$ 31.99 USD
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$ 31.99 USD
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This replacement PDC sensor is positioned behind the front and rear bumpers and serves as a direct replacement for any broken, missing, or faulty sensor.
Exhaust Camshaft Sensor - E46 E39 E38 E60 E63 E65 X3 X5 Z3 Z4
Exhaust Camshaft Sensor - E46 E39 E38 E60 E63 E65 X3 X5 Z3 Z4 ...
Packaged by Turner - Corporate Logo
T#:338260
Part#: 12147518628HK
In Stock
Starting at $ 79.98 USD
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Starting at $ 79.98 USD
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This is the exhaust cam position sensor for cars with M52, M54, N62 engines. Choose either Genuine BMW or Hella brand. Hella manufactures the highest quality parts and is an OEM supplier to BMW. Includes BMW part numbers 12147518628 and 12141748398. Replaces BMW part number 12141438082.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1999-2003 E39 BMW 525i 528i 530i
2004-2005 E60 BMW 525i 530i 545i
2004-2005 E63 BMW 645ci
2002-2005 E65 BMW 745i 745li
2004-2006 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
2004-2006 E53 BMW X5 4.4i 4.8i
1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2003-2006 E85 BMW Z4 2.5i Z4 3.0i
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Oil Level Sensor
Oil Level Sensor
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URO - Corporate Logo
T#:590151
Part#: 12617508003
Ships in 1 Business Day
$ 63.99 USD
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$ 63.99 USD
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Endurance Series AGM Battery - B48-H6-L3
Endurance Series AGM Battery - B48-H6-L3
Braille - Corporate Logo
T#:36947237
Part#: B48-H6-L3
Ships in 4 Business Days
$ 398.99 USD
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$ 398.99 USD
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URO Eccentric Shaft Sensor for E53, E63, E70 - priced each
URO Eccentric Shaft Sensor for E53, E63, E70 - priced each
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URO - Corporate Logo
T#:37993418
Part#: 11377527017
Ships in 1 Business Day
$ 178.99 USD
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$ 178.99 USD
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Two are needed per vehicle and are a frequent culprit behind rough idling and poor cold start performance.
Braille Performance GreenLite Lithium-ION Battery - G30 - 5.5lbs
Braille Performance GreenLite Lithium-ION Battery - G30 - 5.5lbs ...
Braille - Corporate Logo
T#:558046
Part#: G30
Ships on Aug 10, 2026
$ 522.99 USD
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$ 522.99 USD
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The G30 lithium battery from Braille is designed for the Import Tuner market (4 and 6 cylinder) for track use and has enough power for small black V8 race cars and hot rods with light electrical demands/accessories and standard compression. The G30 comes in the popular ETX 30 Group size, just like the B3121 AGM, so it is small and light enough to mount in a variety of locations. Incorporated in this battery is the same technology used in their race winning batteries used by nearly every OEM developer in classes ranging from SCCA to Formula 1.
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URO Camshaft Position Sensor - For BMW M52 M54 Engines
URO Camshaft Position Sensor - For BMW M52 M54 Engines
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URO - Corporate Logo
T#:37925886
Part#: 12141438082
Ships in 1 Business Day
$ 15.99 USD
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$ 15.99 USD
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URO Camshaft Position Sensor - For BMW M52 M54 Engines

URO Camshaft Position Sensor - For BMW M52 M54 Engines is the perfect solution for restoring proper engine operation when your original camshaft position sensor has failed. This direct-fit OE replacement sensor eliminates trouble codes and check engine lights, ensuring smooth engine performance. Made from high-quality polymer and metal materials, this sensor is designed to withstand the intense heat of your BMW’s engine. With alloy conductors that minimize electrical resistance, the sensor provides accurate operation across all engine RPMs. Built for reliability and long-lasting performance, it’s the ideal choice for your BMW M52 or M54 engine.

Key Benefits:

  • Direct-fit OE replacement for easy, plug-and-play installation
  • Restores proper engine operation by eliminating trouble codes and check engine lights
  • High-quality polymer and metal construction withstands the intense heat of the engine
  • Alloy conductors minimize electrical resistance for precise operation at any engine RPM
  • Engineered for reliability and longevity, providing long-term performance and peace of mind

Upgrade your BMW M52 or M54 engine with the URO Camshaft Position Sensor and enjoy reliable engine performance.

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Oil Pressure Switch - M12x1.5
Oil Pressure Switch - M12x1.5
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URO - Corporate Logo
T#:373033
Part#: 12611710509
In Stock
$ 8.39 USD
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$ 8.39 USD
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Replacement oil pressure switch found on most BMWs
Fluid Level Sensor
Fluid Level Sensor
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URO - Corporate Logo
T#:369510
Part#: 17137524812
In Stock
$ 10.59 USD
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$ 10.59 USD
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This sensor is used in multiple locations, depending on model: coolant level, washer level, and power steering level
URO Alternator Gasket E38, E39, E53
URO Alternator Gasket E38, E39, E53
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T#:5901284
Part#: 12317507996
In Stock
$ 8.26 USD
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$ 8.26 USD
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This seal needs to be replaced each time the alternator is removed.
Electrical Connector - Priced Each
Electrical Connector - Priced Each
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URO - Corporate Logo
T#:367145
Part#: 61132359999
Ships in 1 Business Day
$ 18.99 USD
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$ 18.99 USD
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2 pin used in many locations on late model BMWs
Outdoor Temperature Sensor / Probe
Outdoor Temperature Sensor / Probe
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URO - Corporate Logo
T#:373239
Part#: 65816905133
In Stock
$ 13.99 USD
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$ 13.99 USD
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Common fix for incorrect OBC temperature readings
Temperature Sensor
Temperature Sensor
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URO - Corporate Logo
T#:37892090
Part#: 13621433076
In Stock
$ 10.34 USD
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$ 10.34 USD
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Temperature sensor for monitoring coolant and oil
URO Engine Knock Sensor - BMW M62 S62 N62
URO Engine Knock Sensor - BMW M62 S62 N62
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T#:43750207
Part#: 13627568421
Ships in 1 Business Day
$ 60.99 USD
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$ 60.99 USD
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This sensor recognizes pinging or knocking within the engine and adjusts timing accordingly to maintain proper engine function.
URO Engine Crankshaft Position Center - BMW
URO Engine Crankshaft Position Center - BMW
URO - Corporate Logo
T#:52621857
Part#: 12141709616
In Stock
New Item
$ 25.99 USD
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$ 25.99 USD
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The URO Parts 020655 Crankshaft Position Sensor offers a cost-effective alternative to expensive OE components without sacrificing quality or longevity.
URO Camshaft Position Sensor - BMW E38 E39 E53 E52 M62 4.4L 4.6L 4.8L
URO Camshaft Position Sensor - BMW E38 E39 E53 E52 M62 4.4L 4.6L 4.8L...
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URO - Corporate Logo
T#:43446144
Part#: 12147539166
Ships in 1 Business Day
$ 19.99 USD
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$ 19.99 USD
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When this sensor fails, it will become impossible to start your car, leaving you stranded. Get your BMW back up and running with this brand sensor from URO.
Bushing Contact With Wire Lead - Priced Each
Bushing Contact With Wire Lead - Priced Each
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URO - Corporate Logo
T#:14783536
Part#: 61130005199
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$ 3.99 USD
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$ 3.99 USD
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Air Temperature Sensor
Air Temperature Sensor
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URO - Corporate Logo
T#:403093
Part#: 13621739510
Ships in 1 Business Day
$ 14.99 USD
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$ 14.99 USD
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Monitors intake air temperature
Hitachi Camshaft Position Sensor - Intake - BMW M52TU M54
Hitachi Camshaft Position Sensor - Intake - BMW M52TU M54
Hitachi - Corporate Logo
T#:48850072
Part#: 12147539165
In Stock at Vendor
$ 41.99 USD
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$ 41.99 USD
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A bad cam sensor can cause a variety of problems from hard starting to stalling at low speeds. Cam sensor replacement has been known to cure many drivabilty issues. Uses O-ring # 12 141 748 398 (not included)
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Hitachi Camshaft Position Sensor - E39, E46, E53, E60, E63, E64, E65, E66, E83, Z3, Z4
Hitachi Camshaft Position Sensor - E39, E46, E53, E60, E63, E64, E65,...
Hitachi - Corporate Logo
T#:48850055
Part#: 12147518628
Ships in 2 Business Days
$ 71.99 USD
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$ 71.99 USD
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The camshaft position sensor is essential for assisting the engine DME by monitoring the camshaft's position. The data from this sensor is key to optimizing ignition timing and ensuring smooth engine performance. Often referred to as the CMP sensor, this component is crucial for the overall functionality of the powertrain. A failing camshaft position sensor can cause a range of issues, including engine stumbling, hesitation during acceleration, power loss, and even starting difficulties or complete failure to start.
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URO - Crankshaft Position Sensor with Seal - E60 545i, E63 650i, E64 645Ci
URO - Crankshaft Position Sensor with Seal - E60 545i, E63 650i, E64 ...
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URO - Corporate Logo
T#:33713099
Part#: 13627639278
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$ 22.99 USD
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$ 22.99 USD
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URO - Crankshaft Position Sensor for BMW vehicles is an essential component for maintaining peak engine performance. Available at Turner Motorsport, this high-quality sensor accurately monitors the position of the crankshaft, enabling the ECU to fine-tune ignition timing and fuel injection. Designed to match OEM specifications, the URO - Crankshaft Position Sensor offers superior reliability and compatibility with various BMW models.

  • Optimized Engine Timing: Delivers precise data to the ECU for better ignition timing and overall engine efficiency.
  • High-Quality Manufacturing: Crafted to meet or exceed OEM standards, ensuring durability and consistent performance.
  • Improved Fuel Economy: Accurate crankshaft data helps maintain optimal engine conditions, reducing fuel consumption.
  • Wide Compatibility: Compatible with a range of BMW models, making it an ideal replacement sensor.
  • Reliable Performance: Built to resist wear and tear, ensuring long-term, dependable engine operation.
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URO - Camshaft Position Sensor - E46 323Ci, E46 325i, E39 528i, Z3 2.5i
URO - Camshaft Position Sensor - E46 323Ci, E46 325i, E39 528i, Z3 2....
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URO - Corporate Logo
T#:33679726
Part#: 12147539165
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$ 18.99 USD
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$ 18.99 USD
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URO Camshaft Position Sensor is a premium replacement component specifically designed for BMW vehicles, ensuring optimal engine performance and reliability. Manufactured by Turner Motorsport, this camshaft position sensor plays a crucial role in maintaining accurate timing and enhancing overall engine efficiency. By upgrading to the URO Camshaft Position Sensor, BMW owners can expect improved engine responsiveness and a significant reduction in potential diagnostic trouble codes.

  • Enhanced Engine Performance: Ensures precise timing and efficient engine operation, contributing to superior overall performance.
  • Durable Construction: Crafted from high-quality materials that withstand extreme conditions for long-lasting durability.
  • Easy Installation: Designed for a direct fit, facilitating straightforward installation for both professionals and DIY enthusiasts.
  • Reliable OEM Replacement: Matches OEM specifications, providing peace of mind and preserving the integrity of the vehicle.
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Hitachi Crankshaft Position Sensor - BMW M52 S52 M54
Hitachi Crankshaft Position Sensor - BMW M52 S52 M54
Hitachi - Corporate Logo
T#:48815470
Part#: 12141709616
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$ 32.99 USD
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$ 32.99 USD
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NOTE: Does not include o-ring seal - see BMW # 12141748398 This is the crankshaft position sensor. It provides information for the ECU. A faulty sensor can cause issues with timing adjustment and limit performance and vehicle operation. Replace your sensor with a high-quality Hitachi sensor to restore peak performance.
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URO Multi Purpose Relay - 61368384505
URO Multi Purpose Relay - 61368384505
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T#:37858387
Part#: 61368384505
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$ 30.99 USD
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$ 30.99 USD
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URO Multi Purpose Relay - 61368384505

URO Multi Purpose Relay - 61368384505 is the perfect replacement for a failed relay, restoring the proper electrical circuit performance in BMW vehicles. Designed as a direct-fit OE reproduction, this relay ensures a seamless plug-and-play installation, ensuring optimal function and reliability.

  • Replaces failed relays to restore proper electrical circuit operation
  • Direct-fit OE reproduction design for easy installation and compatibility
  • Manufactured using high-quality materials to resist heat, cold, and condensation
  • Modern electronics protect against electrical arcing and burnout for long-term durability
  • Factory tested to ensure proper performance and functionality
  • Backed by a 24-month unlimited mileage warranty

The URO Multi Purpose Relay is an essential component for maintaining the smooth electrical performance of BMW vehicles, ensuring long-lasting reliability and performance.

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