fits model: 540i, 323ci, 323i, 328ci, 328i, 528i, 530i, 740i.

( Brand: Apa/uro Parts ), ( Manufacturer Part Number: 17WGDQN14 ), ( Type: Acceleration Sensor ), ( Fits 1: 1997-2003 Bmw 540i ), ( Fits 2: 2000 Bmw 323ci ), ( Fits 3: 1999-2000 Bmw 323i ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )
The **APA/UR0 17WGDQN14 Acceleration Sensor** is a high-performance, direct-fit replacement part designed specifically for BMW models within the E36, E39, and E53 series, including the **540i, 323ci, 323i, 328ci, 328i, 528i, 530i, and 740i**. This precision-engineered sensor plays a critical role in the vehicle s stability control, traction management, and overall dynamic driving experience by detecting lateral and longitudinal acceleration forces. Crafted from durable materials and built to exacting specifications, the **17WGDQN14** ensures seamless integration with the vehicle s electronic systems, maintaining optimal performance and reliability.
The sensor features a robust, sealed housing that protects its internal components from environmental contaminants, moisture, and mechanical stress, making it ideal for both daily driving and high-performance applications. Its advanced design incorporates a piezoelectric or capacitive measurement system, depending on the model s requirements, allowing for accurate and instantaneous data transmission to the vehicle s ECU (Engine Control Unit). This real-time feedback is essential for the proper functioning of systems like **DSC (Dynamic Stability Control), ABS (Anti-lock Braking System), and traction control**, ensuring enhanced safety and handling responsiveness.
Installation of the **APA/UR0 17WGDQN14** is straightforward, as it is a direct bolt-on replacement for the original BMW sensor, eliminating the need for wiring modifications or complex adjustments. The part is fully compatible with the vehicle s OEM connectors and mounting points, guaranteeing a secure and interference-free fit. Whether replacing a worn-out or faulty sensor due to age, wear, or a previous accident, this aftermarket component restores the vehicle s original performance characteristics while adhering to BMW s stringent engineering standards.
For enthusiasts seeking to maintain or restore their BMW s factory-level precision, the **17WGDQN14 Acceleration Sensor** is an indispensable upgrade. Its high-quality construction and compatibility with a wide range of BMW models make it a trusted choice for both professional mechanics and DIY enthusiasts. By ensuring accurate sensor readings, this part contributes to a smoother, safer, and more engaging driving experience, reinforcing the legendary reputation of BMW s engineering excellence.
### **Pros and Cons of buying a APA/URO 17WGDQN14 Acceleration Sensor for BMW E36 (323i/328i) and E34 (528i/530i) / E39 (540i/740i) Models**
#### **Pros:**1. **Compatibility with Multiple Models** The sensor is designed to fit several BMW models, including the E36 (323i/328i), E34 (528i/530i), and E39 (540i/740i/740iL). This makes it a cost-effective solution if you own one of these vehicles.
2. **OEM Replacement Quality** The part is manufactured to match the original BMW specifications, ensuring proper function and longevity when installed correctly.
3. **Prevents Check Engine Light (CEL) Issues** A faulty acceleration sensor can trigger a CEL and cause drivability problems, such as rough idling, stalling, or poor acceleration. Replacing it resolves these symptoms.
4. **Easy Installation** The sensor is typically located near the throttle body or intake manifold, making it accessible for most DIY mechanics with basic tools.
5. **Cost-Effective Alternative to Full Throttle Body Replacement** If the sensor is the sole issue, replacing just the sensor is cheaper than overhauling the entire throttle body or intake system.
6. **Supports Modern Diagnostics** The sensor is compatible with OBD-II scanners, allowing for proper error code reading and verification after replacement.
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#### **Cons:**1. **Potential Counterfeit Concerns** Some aftermarket sensors, even those labeled as OEM replacements, may be counterfeit or low-quality. Ensure you purchase from a reputable seller (e.g., BMW-specific parts suppliers, eBay verified sellers, or official BMW dealerships).
2. **Mismatched Part Number Risks** The **17WGDQN14** part number may not be an exact OEM fit for all listed models, especially if the vehicle has modifications (e.g., turbocharging, aftermarket intakes). Cross-check with your specific year and engine variant before purchasing.
3. **Additional Calibration May Be Required** Some BMW models (particularly E39) may need a **throttle body calibration** or **ECU reset** after sensor replacement to ensure proper function. This may require a visit to a BMW dealership or an autotronics shop.
4. **Wiring or Connector Issues** If the harness or connectors are damaged, the new sensor may not function correctly. Inspect these components during installation.
5. **Limited Longevity Compared to OEM** While high-quality sensors last, some aftermarket parts may wear out faster than genuine BMW components, especially under aggressive driving conditions.
6. **Not a Fix for Underlying Problems** If the issue stems from carbon buildup, vacuum leaks, or a failing throttle body, replacing just the sensor may provide temporary relief but not a permanent solution.
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### **Conclusion:**The **APA/URO 17WGDQN14 acceleration sensor** is a viable replacement for the listed BMW models, offering a balance between cost and performance. It is particularly useful for resolving **check engine light (P0120, P0121, P0122, P0123)** issues related to the throttle position sensor (TPS) or idle control valve. However, **verification of compatibility** with your exact model and engine variant is critical to avoid purchasing the wrong part.
For best results:- **Purchase from a trusted supplier** (e.g., BMW Parts Online, RockAuto, or a local BMW specialist).
- **Inspect wiring and connectors** before installation.
- **Consider professional calibration** if symptoms persist after replacement.
- **Check for carbon buildup or vacuum leaks** as potential contributing factors.
If you are confident in your mechanical skills and the part matches your vehicle s specifications, this sensor is a **cost-effective and reliable solution**. However, if you suspect deeper issues (e.g., throttle body failure), a full system inspection may be necessary.
### **Final Recommendation:** **Buy the sensor if:**- You have confirmed it matches your exact BMW model and year.
- You are replacing it due to a confirmed sensor failure (not just a CEL).
- You are prepared to inspect wiring and possibly recalibrate the throttle body.
**Avoid buying if:**- The part number does not align with your specific engine variant.
- You suspect other underlying issues (e.g., vacuum leaks, carbon fouling).
- You lack confidence in installation or diagnostics.
For long-term reliability, **prioritize OEM or BMW-approved aftermarket parts** and consider professional installation if unsure.
Position: Front, 2006 2010 BMW M5. Vehicle, Fitment Notes: from 09/95, 1995 1996 BMW 750iL. Vehicle, Fitment Notes: Located on the Front wheel arch. Vehicle, Fitment Notes: thru 08/01, 2001 2002 BMW 325Ci, 325i, 330Ci, 330i.
Vehicle, Fitment Notes: from 04/06, 2006 BMW M3.