K2 Industries
2004-2008 BMW 3-Series/5-Series/Z4 Front Engine Sensor
2004-2008 BMW 3-Series/5-Series/Z4 Front Engine Sensor
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2004–2008 BMW 3-Series/5-Series/Z4 Front Engine Sensor
OEM-replacement engine sensor for early-generation BMW inline-six and V8 models. Direct fit at factory mounting locations. Tested for proper sensor function and electrical continuity before shipment.
Key Features
- Direct OEM fit - No adapter harnesses or modifications needed.
- Pre-tested electrical function - Verified continuity and sensor response before boxing.
- Factory mounting configuration - Bolts to existing engine bay locations.
Specs
- Sensor type: Front engine-mounted
- Condition: New
Whats Included
- Front engine sensor
Frequently Asked Questions
Do I need to clear a fault code after installation?
Once installed and the engine cycles through a full warm-up, the sensor will initialize. If a fault code persists after 50+ miles of mixed driving, run a diagnostic to confirm the new sensor is communicating with the ECU properly.
Are installation brackets or gaskets included?
The sensor ships as a standalone unit. Check your service manual for gasket replacement intervals — many techs swap the gasket at the same time to prevent future leaks at that mounting point.
Will this work with my existing wiring harness?
Yes — connector and pin configuration are OEM spec. Plug-and-play on factory harnesses. If your harness shows corrosion or loose pins, address that before installation.
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