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Beck Arnley 158-1705 Fuel Injection Manifold Pressure Sensor
Reliable Fuel Injection Manifold Pressure Sensor for Infiniti Vehicles
The Beck Arnley 158-1705 Fuel Injection Manifold Pressure Sensor is designed to provide accurate pressure readings for optimal engine performance. Compatible with a range of Infiniti models, this sensor helps maintain efficient fuel delivery and engine management.
Key Features of Beck Arnley 158-1705 Sensor
- Precision-engineered for accurate manifold pressure measurement
- Compatible with Infiniti Q40, Q50, Q60, Q70, Q70L, QX50, QX56, QX70, and QX80 models
- Direct replacement part number 158-1705 for easy identification
- Ensures proper fuel injection system operation and engine efficiency
- Durable construction designed to withstand engine environment conditions
Detailed Description of the Fuel Injection Manifold Pressure Sensor
This Beck Arnley Fuel Injection Manifold Pressure Sensor (part number 158-1705) plays a critical role in monitoring the pressure within the intake manifold. By providing real-time data to the engine control unit (ECU), it helps regulate fuel injection timing and volume. This sensor is specifically compatible with Infiniti models including the Q40, Q50, Q60, Q70, Q70L, QX50, QX56, QX70, and QX80, ensuring precise fitment and reliable performance. Proper manifold pressure readings are essential for maintaining engine efficiency, reducing emissions, and preventing drivability issues.
Common Issues Addressed by This Sensor
- Erratic engine idling or stalling
- Poor fuel economy due to incorrect fuel-air mixture
- Check engine light triggered by manifold pressure faults
- Reduced engine power and acceleration
- Difficulty starting the engine or rough running conditions
Installation Notes and Tips
When installing the Beck Arnley 158-1705 sensor, ensure the engine is cool and the ignition is off. Locate the existing manifold pressure sensor on the intake manifold and disconnect the electrical connector carefully. Remove the old sensor and replace it with the new Beck Arnley sensor, making sure it is securely seated and connected. It is recommended to check for any diagnostic trouble codes after installation and clear them if necessary. Proper installation helps maintain accurate sensor readings and engine performance.
Quality Assurance and Warranty Information
Beck Arnley parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The 158-1705 Fuel Injection Manifold Pressure Sensor undergoes rigorous quality control testing to guarantee consistent operation. This part typically includes a limited warranty covering defects in materials and workmanship, providing confidence in its long-term use on compatible Infiniti models.
This part fits 49 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2019 | INFINITI | QX80 | 5.6L | V8 | N/A | Location - Intake Manifold | |
| 2018 | INFINITI | Q70 | 3.7L | V6 | N/A | To 6/17 (Except Sport Package); Location Intake Manifold | |
| 2018 | INFINITI | Q70 | 5.6L | V8 | N/A | Location - Intake Manifold; From 9/16 To 6/17 | |
| 2018 | INFINITI | Q70L | 3.7L | V6 | N/A | Location - Intake Manifold; To 6/17 | |
| 2018 | INFINITI | Q70L | 5.6L | V8 | N/A | From 9/16; Location - Intake Manifold | |
| 2018 | INFINITI | QX80 | 5.6L | V8 | N/A | Location - Intake Manifold | |
| 2017 | INFINITI | Q50 | Hybrid Premium | 3.5L | V6 | N/A | To 8/16; Location - Intake Manifold |
| 2017 | INFINITI | Q70 | 5.6L | V8 | N/A | Location - Intake Manifold; From 9/16 To 6/17 | |
| 2017 | INFINITI | Q70 | Hybrid | 3.5L | V6 | N/A | Location - Intake Manifold; To 8/20/16 |
| 2017 | INFINITI | Q70 | 3.7L | V6 | N/A | Except Sports Package To 9/20/16; Location Intake Manifold | |
| 2017 | INFINITI | Q70L | 5.6L | V8 | N/A | From 9/16; Location - Intake Manifold | |
| 2017 | INFINITI | Q70L | 3.7L | V6 | N/A | Location - Intake Manifold; Except Sports Package (From 9/16) | |
| 2017 | INFINITI | QX50 | 3.7L | V6 | N/A | Location - Intake Manifold | |
| 2017 | INFINITI | QX70 | 3.7L | V6 | N/A | Location - Intake Manifold | |
| 2017 | INFINITI | QX80 | 5.6L | V8 | N/A | Location - Intake Manifold | |
| 2016 | INFINITI | Q50 | Hybrid Premium | 3.5L | V6 | N/A | Location - Intake Manifold |
| 2016 | INFINITI | Q70 | 3.7L | V6 | N/A | Except Sports Package To 5/20/16; Location Intake Manifold | |
| 2016 | INFINITI | Q70 | 5.6L | V8 | N/A | Location - Intake Manifold; To 5/16 | |
| 2016 | INFINITI | Q70 | Hybrid | 3.5L | V6 | N/A | Location - Intake Manifold |
| 2016 | INFINITI | Q70L | 3.7L | V6 | N/A | Location - Intake Manifold; Except Sports Package (To 5/16) | |
| 2016 | INFINITI | Q70L | 5.6L | V8 | N/A | To 5/16; Location - Intake Manifold | |
| 2016 | INFINITI | QX50 | 3.7L | V6 | N/A | Location - Intake Manifold | |
| 2016 | INFINITI | QX70 | 3.7L | V6 | N/A | Location - Intake Manifold | |
| 2016 | INFINITI | QX80 | 5.6L | V8 | N/A | Location - Intake Manifold | |
| 2015 | INFINITI | Q40 | 3.7L | V6 | N/A | Location - Intake Manifold | |
| 2015 | INFINITI | Q50 | Hybrid Premium | 3.5L | V6 | N/A | Location - Intake Manifold |
| 2015 | INFINITI | Q50 | Hybrid Sport | 3.5L | V6 | N/A | Location - Intake Manifold |
| 2015 | INFINITI | Q60 | 3.7L | V6 | N/A | Location - Intake Manifold | |
| 2015 | INFINITI | Q70 | Hybrid | 3.5L | V6 | N/A | Location - Intake Manifold |
| 2015 | INFINITI | Q70 | 3.7L | V6 | N/A | Location - Intake Manifold; Except Sports Package | |
| 2015 | INFINITI | Q70 | 5.6L | V8 | N/A | Location - Intake Manifold | |
| 2015 | INFINITI | Q70L | 3.7L | V6 | N/A | Location - Intake Manifold; Except Sports Package | |
| 2015 | INFINITI | Q70L | 5.6L | V8 | N/A | Location - Intake Manifold | |
| 2015 | INFINITI | QX50 | 3.7L | V6 | N/A | Location - Intake Manifold | |
| 2015 | INFINITI | QX70 | 3.7L | V6 | N/A | Location - Intake Manifold | |
| 2015 | INFINITI | QX80 | 5.6L | V8 | N/A | Location - Intake Manifold | |
| 2014 | INFINITI | Q50 | Hybrid Premium | 3.5L | V6 | N/A | Location - Intake Manifold |
| 2014 | INFINITI | Q50 | Hybrid Sport | 3.5L | V6 | N/A | Location - Intake Manifold |
| 2014 | INFINITI | Q60 | 3.7L | V6 | N/A | Location - Intake Manifold | |
| 2014 | INFINITI | Q70 | Hybrid | 3.5L | V6 | N/A | Location - Intake Manifold |
| 2014 | INFINITI | Q70 | 3.7L | V6 | N/A | Location - Intake Manifold; Except Sports Package | |
| 2014 | INFINITI | Q70 | 5.6L | V8 | N/A | Location - Intake Manifold | |
| 2014 | INFINITI | QX50 | 3.7L | V6 | N/A | Location - Intake Manifold | |
| 2014 | INFINITI | QX70 | 3.7L | V6 | N/A | Location - Intake Manifold | |
| 2014 | INFINITI | QX70 | 5.0L | V8 | N/A | Location - Intake Manifold | |
| 2014 | INFINITI | QX80 | 5.6L | V8 | N/A | Location - Intake Manifold | |
| 2013 | INFINITI | QX56 | 5.6L | V8 | N/A | ||
| 2012 | INFINITI | QX56 | 5.6L | V8 | N/A | ||
| 2011 | INFINITI | QX56 | 5.6L | V8 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.