BMW Electrical Sensors, Switches, & Relays for BMW 7 Series E38 (1995-2001)

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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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OEM Oil Level Sensor - E46 E39 E60 E38 X3 X5 Z3 Z4 Z8
For vehicles with production date from 09/1997
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Hella - Corporate Logo
T#:2123
Part#: 12617508003
Back Ordered
$ 84.39 USD
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$ 84.39 USD
Free Shipping on orders $49 and up
This is the oil level sensor / sender for BMW E46 E39 E60 E38 X3 X5 Z3 Z4 Z8.When this part fails it will illuminate a check light on the dash which indicates it needs to be replaced. Includes o-ring.Manufactured by Hella.

Hella is a premium manufacturer that supplies automotive lighting products for numerous car brands around the world. Their high quality, long lasting parts have made them a trusted brand chosen to help keep your BMW bright and visible for many years to come.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330xi M3
2008+ E90 BMW 335d
1999-2003 E39 BMW 528i 525i 530i M5
1998-2003 E39 BMW 540i
2004-2005 E60 BMW 525i 530i
1998-2001 E38 BMW 740i 740il 750il
2004-2006 E85 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
2000-2003 E53 BMW X5 4.4i X5 4.6is
1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2001-2002 Z3 BMW Z3 M Roadster Z3 M Coupe
2003-2006 Z4 BMW Z4 2.5i Z4 3.0i
2000-2003 E52 BMW Z8
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Crankshaft Position Sensor
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URO - Corporate Logo
T#:37858379
Part#: 13627839138
Ships in 1 Business Day
$ 22.43 USD
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The flywheel sensor monitors the rotational speed of the flywheel and transmits this data to the ECU/DME, which uses it to optimize engine performance. A faulty flywheel sensor can lead to rough running or prevent the engine from starting altogether.
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Hella Hella Horn - Low Tone
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Hella - Corporate Logo
T#:590880
Part#: 2768082
In Stock
$ 36.99 USD
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Disc Type Low-Tone, 12 V, 335 Hz with Bracket

Hella Hella Horn - High Tone
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Hella - Corporate Logo
T#:592707
Part#: 2768551
In Stock
$ 30.99 USD
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Disc Type High-Tone, 12 V, 400 Hz with Bracket

Oil Level Sensor
For vehicles with production date from 09/1997
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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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Hella Air Horn Kit
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Hella - Corporate Logo
T#:592708
Part#: 3001651
In Stock at Vendor
$ 143.99

This product was last offered at the strikethrough price on
05-07-2026

$ 139.99 USD
Free Shipping on orders $49 and up
$ 139.99 USD
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Get noticed with this air horn kit from Hella!

Camshaft Position Sensor
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URO - Corporate Logo
T#:384156
Part#: 12141742185
Ships in 1 Business Day
$ 36.99 USD
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When this sensor fails, it will become impossible to start your car, leaving you stranded.
OEM Hella Crankshaft Position Sensor - Multiple BMWs
For vehicles with production date from 01/1997 to 03/2000
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Hella - Corporate Logo
T#:2084
Part#: 13627839138
Special Order: No Guaranteed ETA
$ 99.99 USD
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$ 99.99 USD
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This crank shaft position sensor provides the ECU with the engine speed signal. OEM Hella sensors are a perfect replacement for faulty position sensors causing poor engine operation. It is mounted in the bell housing at about the 7 o'clock postion of the transmission on most cars. This sensor fits BMW E90 E92 E93 M3, E39 540i M5, E60 M5, E63 M6, E38 740i 740il 750il 1997-2001, E31 840ci 850ci, E52 Z8.
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Oil Level Sensor - With Hardware M52 M54 M62 M73 Engines
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Hella - Corporate Logo
T#:21900127
Part#: 12617508003HKT
Back Ordered
$ 90.99 USD
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Ensure your BMW's oil level is accurately monitored with the Bremmen Parts oil level sensor. If your car displays a yellow oil light upon startup, it's a sign of a failing sensor affecting oil level readings. Simple to replace, this sensor is located at the oil pan's bottom. Follow straightforward steps: drain the oil, replace the sensor, clean the area, and install the new sensor. The kit includes a new sealing O-ring for a leak-free installation, ensuring your engine's proper oil level monitoring.

Key Benefits:

  • Addresses yellow oil light indicating sensor failure
  • Easy replacement process located at the oil pan's bottom
  • Includes sealing O-ring for leak-free installation
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Hella Horn - Low-Tone
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Hella - Corporate Logo
T#:28869559
Part#: 7424001
In Stock
$ 17.99 USD
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Universal fit. Not direct fit.
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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Replacement oil pressure switch found on most BMWs
URO Alternator Gasket E38, E39, E53
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URO - Corporate Logo
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.


Hella Horn - High-Tone
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Hella - Corporate Logo
T#:592716
Part#: 7424011
In Stock
$ 17.99 USD
Free Shipping on orders $49 and up

Upgrade the sound of your BMW or MINI with the Hella Horn - High-Tone. This high-quality horn delivers a powerful and attention-grabbing sound, enhancing safety on the road. Designed for easy installation, it provides a quick and effective way to improve the audible presence of your vehicle.

  • Powerful and attention-grabbing sound
  • Enhances safety on the road
  • Easy installation for convenience
  • Compatible with BMW and MINI models
  • High-quality construction for durability

Enhance the audible presence of your BMW or MINI with the Hella Horn - High-Tone, ensuring you're heard when it matters most.

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Hella Relay
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Hella - Corporate Logo
T#:592718
Part#: 965400001
In Stock
$ 14.99 USD
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12V 30A SPST relay with bracket
Outdoor Temperature Sensor / Probe
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URO - Corporate Logo
T#:373239
Part#: 65816905133
In Stock
$ 13.99 USD
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Common fix for incorrect OBC temperature readings

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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2 pin used in many locations on late model BMWs

URO Engine Knock Sensor - BMW M62 S62 N62
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URO - Corporate Logo
T#:43750207
Part#: 13627568421
Ships in 1 Business Day
$ 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.
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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Monitors intake air temperature

URO Parts Air Temperature Sensor - 13621725324
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URO - Corporate Logo
T#:25739332
Part#: 13621725324
Ships in 1 Business Day
$ 13.99 USD
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Found on the intake air box or throttle body boot, this sensor relays intake air temperature information to the DME. Commonly referred to as the IAT sensor, this component will cause erratic idle, loss of power and a check engine light upon failure. Prevent these issues with this high-quality replacement from URO parts.

URO Parts offers more than 8,000 high-quality spare parts, many of which are specifically designed to replace factory BMW components. Their business was founded on the premise of producing parts that adhere to the highest standards of precision, materials, and workmanship. Each part is closely evaluated by a team of industry professionals to determine how to offer the best blend of durability, function, and price. If you're looking for quality replacement components at a reasonable price, look no further than URO Parts.

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URO Camshaft Position Sensor - BMW E38 E39 E53 E52 M62 4.4L 4.6L 4.8L...
For vehicles with production date from 09/1998
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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
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URO - Corporate Logo
T#:14783536
Part#: 61130005199
In Stock
$ 3.99 USD
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Oil Level Sensor
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URO - Corporate Logo
T#:37858361
Part#: 12611406609
Ships in 1 Business Day
$ 124.99 USD
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Is your oil level light on even though the oil level is fine? The issue may be a faulty oil level sensor, which monitors your engine’s oil level.
Crankshaft Pulse Generator - E39 540i, E53 X5, E38 740i
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Hella - Corporate Logo
T#:14757
Part#: 12141433264
Special Order: No Guaranteed ETA
$ 115.99 USD
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$ 115.99 USD
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This is an OEM engine crankshaft position sensor that is mounted in the transmission bell housing. A faulty crankshaft sensor can be responsible for hard starting or long cranking times and overall poor driveability.

This item fits the following BMWs:
3/2000-2003 E39 BMW 540i
3/2000-2001 E38 BMW 740i 740il
2000-2003 E53 BMW X5 4.4i X5 4.6is
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Hella Camshaft Position Sensor - E32, E34, E38
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Hella - Corporate Logo
T#:190829
Part#: 12141729291
In Stock
$ 66.99 USD
Free Shipping on orders $49 and up
OEM BMW ENGINE ELECTRICAL CAMSHAFT SPEED SENSOR 12141731886.--

This item fits the following BMWs:
BMW 5 Series -540i
BMW 7 Series - 740i, 740iL
BMW 8 Series - 840i, 840ci

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Hella Oil Pressure Switch - M12x1.5
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Hella - Corporate Logo
T#:591881
Part#: 12611710509
Special Order: No Guaranteed ETA
$ 7.99 USD
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Leaking or malfunctioning oil pressure switches can be disastrous
URO Multi Purpose Relay - 61368384505
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URO - Corporate Logo
T#:37858387
Part#: 61368384505
Back Ordered
$ 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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