Metzger 900711sensor wheel speed
Height [mm]: 30 - Length [mm]: 800 - Quality Product
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Metzger 900711 Sensor Wheel Speed – Overview
The Metzger 900711 is a high‑performance wheel speed sensor designed for the front axle of BMW models, notably the 7 Series (E65). It plays a critical role in vehicle safety systems such as ABS, ESP, and traction control by accurately measuring wheel rotation rates.
Key Functionalities
- Accurate Wheel Speed Detection: Provides precise rotational data to the vehicle’s electronic control unit (ECU).
- High Reliability: Built with robust materials that withstand harsh automotive environments.
- Seamless Integration: Compatible with original BMW wiring harnesses and ECU firmware.
- Low Power Consumption: Optimized for efficient operation within the vehicle’s electrical system.
Technical Specifications
| Parameter | Description |
|---|---|
| Model Number | 900711 |
| Application | Front wheel speed sensor for BMW 7 Series (E65) and related models. |
| Sensor Type | Hall‑effect magnetic sensor |
| Operating Temperature Range | -40°C to +120°C |
| Signal Output | Square wave (high/low) |
| Voltage Supply | 12V DC |
| Current Consumption | ~10 mA (typical) |
| Dimensions | Approx. 30mm x 20mm x 15mm |
| Mounting Type | Standard bolt‑on with integrated mounting flange |
| Material | High‑grade steel housing, ceramic insulation |
| Signal Accuracy | ±0.5% of full scale |
Compatibility and Supported Models
The Metzger 900711 is engineered for the following vehicle platforms:
- BWM 7 Series (E65) – Front axle
- Alpina B7 variants that share the same front suspension architecture
- Other BMW models with identical wheel speed sensor specifications, as verified by OEM documentation
Installation Guide
- Preparation: Disconnect the vehicle’s battery to prevent electrical hazards.
- Remove Old Sensor: Locate the front wheel speed sensor housing. Unscrew the mounting bolts and gently detach the sensor from the shaft.
- Install New Sensor: Align the Metzger 900711 with the mounting flange, ensuring proper orientation of the magnetic pole. Secure it using the supplied bolts.
- Reconnect Wiring: Attach the sensor’s connector to the vehicle’s harness, matching pin configurations exactly.
- Testing: Reconnect the battery and start the engine. Use a diagnostic scan tool to verify that wheel speed data is being transmitted correctly.
Benefits of Choosing Metzger 900711
- Enhanced Safety: Reliable wheel speed readings reduce the risk of ABS or traction control malfunctions.
- Long‑Term Durability: Designed to resist vibration, heat, and corrosive elements typical in automotive environments.
- OEM Quality Assurance: Meets BMW’s stringent performance standards, ensuring compatibility with factory systems.
- Ease of Maintenance: Standardized mounting and connector design simplify future replacements or inspections.
Troubleshooting Common Issues
| Symptom | Possible Cause | Recommended Action |
|---|---|---|
| No wheel speed signal on diagnostic scan | Loose connector or damaged wiring | Inspect and secure the connector; replace any frayed cables. |
| Erratic ABS warning light activation | Sensor misalignment or magnetic interference | Verify sensor orientation; check for nearby metallic objects causing interference. |
| High current draw from the sensor circuit | Shorted sensor contacts | Replace the sensor with a new unit. |
Maintenance Recommendations
- Inspect the sensor housing for cracks or corrosion every 20,000 miles.
- Check connector pins for oxidation; clean with electrical contact cleaner if necessary.
- Avoid exposing the sensor to extreme temperatures beyond its specified range during storage.
Technical Support and Documentation
For detailed wiring diagrams, firmware updates, or advanced diagnostics, consult the official BMW service manuals. Technical support is available through authorized automotive engineering channels.
Conclusion
The Metzger 900711 wheel speed sensor delivers precise, reliable performance essential for modern vehicle safety systems. Its robust construction, OEM compatibility, and straightforward installation make it an ideal choice for maintaining the integrity of BMW’s front‑axle control mechanisms.
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|---|---|
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Category
This product is cataloged in our store in these categories
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- Wheel Speed |
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International
Find this product in one of our international stores
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 37.81 EUR  26.90 EUR  40.38 EUR |
| Colors
Predominant colors of the product |
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| Identifiers | |
| Brand |  Metzger is a German brand that produces high-quality meat products. The company is known for its sausages, ham, and bacon, and its products are sold in grocery stores and supermarkets around the world. Metzger's products are made with fresh, natural ingredients and are free of additives and preservatives. |
| MPN | Metzger 900711 |
| ID | 21181249 |
| Dimensions / Weight | |
| Key Features | |
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