OE Quality
60-Day Returns

Beck Arnley 158-0796 Ignition Knock (Detonation) Sensor
Reliable Ignition Knock Sensor for Hyundai and Kia Vehicles
The Beck Arnley 158-0796 ignition knock sensor is designed to detect engine knocking and detonation in select Hyundai and Kia models. This sensor helps maintain optimal engine performance by providing accurate feedback to the engine control unit.
- Compatible with Hyundai Accent, Kia Rio, and Kia Rio5 models
- Part number 158-0796 ensures precise fit and function
- Monitors engine knock to prevent damage and improve efficiency
- Direct replacement sensor for emission control systems
- Manufactured by Beck Arnley, a trusted name in automotive parts
Product Details and Functionality
The Beck Arnley 158-0796 ignition knock sensor is an essential component in the emission control system of Hyundai Accent, Kia Rio, and Kia Rio5 vehicles. It detects abnormal combustion events, commonly known as engine knock or detonation, and sends signals to the engine control unit to adjust ignition timing accordingly. This process helps protect the engine from potential damage and supports smoother operation. The sensor is engineered to meet OEM specifications, ensuring reliable performance and compatibility with the vehicle’s existing systems.
Common Applications and Problem Resolution
- Prevents engine knocking and pinging noises
- Helps reduce engine misfires and rough idling
- Supports proper ignition timing adjustments
- Contributes to improved fuel efficiency and emissions control
- Addresses check engine light triggers related to knock sensor faults
Installation Notes and Tips
When replacing the ignition knock sensor 158-0796 on Hyundai Accent, Kia Rio, or Kia Rio5 models, ensure the engine is cool before beginning installation. Locate the sensor on the engine block and disconnect the electrical connector carefully. Replace the sensor with the Beck Arnley 158-0796 unit, securing it to the manufacturer’s torque specifications. After installation, clear any diagnostic trouble codes and verify proper sensor operation through a scan tool.
Quality Assurance and Warranty
Beck Arnley parts are manufactured to meet or exceed OEM standards, providing dependable performance for emission control components. The 158-0796 ignition knock sensor undergoes rigorous quality testing to ensure durability and accuracy. While specific warranty details may vary, Beck Arnley typically offers coverage against defects in materials and workmanship to support customer confidence in their replacement parts.
This part fits 18 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Hyundai | Accent | 1.6L | L4 | N/A | |
| 2011 | Kia | Rio | 1.6L | L4 | N/A | |
| 2011 | Kia | Rio5 | 1.6L | L4 | N/A | |
| 2010 | Hyundai | Accent | 1.6L | L4 | N/A | |
| 2010 | Kia | Rio | 1.6L | L4 | N/A | |
| 2010 | Kia | Rio5 | 1.6L | L4 | N/A | |
| 2009 | Hyundai | Accent | 1.6L | L4 | N/A | |
| 2009 | Kia | Rio | 1.6L | L4 | N/A | |
| 2009 | Kia | Rio5 | 1.6L | L4 | N/A | |
| 2008 | Hyundai | Accent | 1.6L | L4 | N/A | |
| 2008 | Kia | Rio | 1.6L | L4 | N/A | |
| 2008 | Kia | Rio5 | 1.6L | L4 | N/A | |
| 2007 | Hyundai | Accent | 1.6L | L4 | N/A | |
| 2007 | Kia | Rio | 1.6L | L4 | N/A | |
| 2007 | Kia | Rio5 | 1.6L | L4 | N/A | |
| 2006 | Hyundai | Accent | 1.6L | L4 | N/A | |
| 2006 | Kia | Rio | 1.6L | L4 | N/A | |
| 2006 | Kia | Rio5 | 1.6L | L4 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.