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Standard Ignition VVT121 Engine Variable Valve Timing (VVT) Solenoid - Exhaust
Reliable Engine Variable Valve Timing Solenoid for Hyundai and Kia
The Standard Ignition VVT121 Engine Variable Valve Timing (VVT) Solenoid is designed to maintain optimal engine performance in select Hyundai and Kia vehicles. This solenoid helps regulate the timing of the engine valves, ensuring efficient fuel combustion and smooth operation.
Key Features of Standard Ignition VVT121
- Compatible with Hyundai Forte, Sonata, Santa Fe, Santa Fe Sport, Tucson, and Kia Optima, Sorento, Sportage, Stinger models
- Precise control of variable valve timing for improved engine efficiency
- Durable construction to withstand engine operating conditions
- Direct replacement part number VVT121 for easy identification
- Engineered to meet OEM specifications for reliable fit and function
Detailed Product Description
The Standard Ignition VVT121 solenoid plays a critical role in the variable valve timing system of Hyundai and Kia engines. By adjusting the timing of the intake and exhaust valves, this solenoid helps optimize engine performance, fuel economy, and emissions. It is compatible with a range of popular models including the Hyundai Forte, Sonata, Santa Fe, Santa Fe Sport, Tucson, and Kia Optima, Sorento, Sportage, and Stinger. The VVT121 solenoid is manufactured to meet strict quality standards, ensuring consistent operation and longevity under normal driving conditions.
Common Issues Addressed by the VVT Solenoid
- Engine rough idling or stalling
- Reduced fuel efficiency
- Check engine light related to variable valve timing codes
- Loss of engine power or hesitation during acceleration
- Unusual engine noises linked to valve timing
Installation Notes and Tips
- Ensure the engine is cool before beginning installation
- Disconnect the battery to prevent electrical shorts
- Locate the existing VVT solenoid on the engine and remove carefully
- Replace with Standard Ignition VVT121 solenoid, ensuring proper alignment and connection
- Clear any diagnostic trouble codes after installation
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM standards. The VVT121 solenoid undergoes rigorous testing to ensure durability and performance. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship to provide confidence in your replacement part.
| Brand | Standard Ignition |
| Part Number | VVT121 |
| Activation Style | Electromagnetic |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Connector Type | Plug; Socket |
| Gaskets Included | No |
| Height (mm) | 87.5 |
| Housing Material | Metal, Plastic |
| Length - mm | 25 |
| Mounting Hardware Included | No |
| Number of pins | 2 |
| Overall Width (mm) | 25 |
| Shaft Diameter (In) | 0.7 |
| Shaft Diameter (mm) | 18 |
| Terminal Gender | Male |
| Terminal Type | Blade |
| Voltage | 12 |
| Width - Inches | 1 |
This part fits 68 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2020 | Kia | Optima | 2.0L | L4 | Exhaust | ||
| 2020 | Kia | Optima | 2.4L | L4 | Exhaust | ||
| 2020 | Kia | Sportage | 2.0L | L4 | Exhaust | ||
| 2020 | Kia | Sportage | 2.4L | L4 | Exhaust | ||
| 2020 | Kia | Stinger | 2.0L | L4 | Exhaust | ||
| 2019 | Kia | Optima | 2.0L | L4 | Exhaust | ||
| 2019 | Kia | Optima | 2.4L | L4 | Exhaust | ||
| 2019 | Kia | Sportage | 2.0L | L4 | Exhaust | ||
| 2019 | Kia | Sportage | 2.4L | L4 | Exhaust | ||
| 2019 | Kia | Stinger | 2.0L | L4 | Exhaust | ||
| 2018 | Hyundai | Sonata | 1.6L | L4 | Exhaust | ||
| 2018 | Hyundai | Sonata | 2.0L | L4 | Exhaust | ||
| 2018 | Hyundai | Sonata | 2.4L | L4 | Exhaust | ||
| 2018 | Kia | Optima | 2.0L | L4 | Exhaust | ||
| 2018 | Kia | Optima | 2.4L | L4 | Exhaust | ||
| 2018 | Kia | Sportage | 2.0L | L4 | Exhaust | ||
| 2018 | Kia | Sportage | 2.4L | L4 | Exhaust | ||
| 2018 | Kia | Stinger | 2.0L | L4 | Exhaust | ||
| 2017 | Hyundai | Sonata | 1.6L | L4 | Exhaust | ||
| 2017 | Hyundai | Sonata | 2.0L | L4 | Exhaust | ||
| 2017 | Hyundai | Sonata | 2.4L | L4 | Exhaust | ||
| 2017 | Kia | Optima | 2.0L | L4 | Exhaust | ||
| 2017 | Kia | Optima | 2.4L | L4 | Exhaust | ||
| 2017 | Kia | Sportage | 2.0L | L4 | Exhaust | ||
| 2017 | Kia | Sportage | 2.4L | L4 | Exhaust | ||
| 2016 | Hyundai | Santa Fe Sport | 2.4L | L4 | Exhaust | ||
| 2016 | Hyundai | Sonata | 1.6L | L4 | Exhaust | ||
| 2016 | Hyundai | Sonata | 2.0L | L4 | Exhaust | ||
| 2016 | Hyundai | Sonata | 2.4L | L4 | Exhaust | ||
| 2016 | Kia | Optima | 2.4L | L4 | Exhaust | ||
| 2016 | Kia | Optima | 2.0L | L4 | Exhaust | ||
| 2016 | Kia | Sorento | 2.4L | L4 | Exhaust | ||
| 2016 | Kia | Sportage | 2.0L | L4 | Exhaust | ||
| 2016 | Kia | Sportage | 2.4L | L4 | Exhaust | ||
| 2015 | Hyundai | Santa Fe Sport | 2.4L | L4 | Exhaust | ||
| 2015 | Hyundai | Sonata | 1.6L | L4 | Exhaust | ||
| 2015 | Hyundai | Sonata | 2.0L | L4 | Exhaust | ||
| 2015 | Hyundai | Sonata | 2.4L | L4 | Exhaust | ||
| 2015 | Hyundai | Tucson | Exhaust | ||||
| 2015 | Kia | Optima | 2.4L | L4 | Exhaust | ||
| 2015 | Kia | Optima | 2.0L | L4 | Exhaust | ||
| 2015 | Kia | Sorento | 2.4L | L4 | Exhaust | ||
| 2014 | Hyundai | Santa Fe Sport | 2.4L | L4 | Exhaust | ||
| 2014 | Hyundai | Sonata | 2.0L | L4 | Exhaust | ||
| 2014 | Hyundai | Sonata | 2.4L | L4 | Exhaust | ||
| 2014 | Hyundai | Tucson | Exhaust | ||||
| 2014 | Kia | Optima | 2.0L | L4 | Exhaust | ||
| 2014 | Kia | Optima | 2.4L | L4 | Exhaust | ||
| 2014 | Kia | Sorento | 2.4L | L4 | Exhaust | ||
| 2013 | Hyundai | Santa Fe Sport | 2.0L | L4 | Exhaust | ||
| 2013 | Hyundai | Santa Fe Sport | 2.4L | L4 | Exhaust | ||
| 2013 | Hyundai | Sonata | 2.0L | L4 | Exhaust | ||
| 2013 | Hyundai | Sonata | 2.4L | L4 | Exhaust | ||
| 2013 | Hyundai | Tucson | Exhaust | ||||
| 2013 | Kia | Forte | 2.4L | L4 | Exhaust | ||
| 2013 | Kia | Optima | Exhaust | ||||
| 2013 | Kia | Sorento | 2.4L | L4 | Exhaust | ||
| 2012 | Hyundai | Santa Fe | 2.4L | L4 | Exhaust | ||
| 2012 | Hyundai | Sonata | 2.0L | L4 | Exhaust | From 11/11 | |
| 2012 | Hyundai | Sonata | 2.4L | L4 | Exhaust | From 11/11 | |
| 2012 | Hyundai | Tucson | Exhaust | ||||
| 2012 | Kia | Forte | 2.4L | L4 | Exhaust | ||
| 2012 | Kia | Optima | Exhaust | ||||
| 2012 | Kia | Sorento | 2.4L | L4 | Exhaust | ||
| 2011 | Kia | Optima | EX | 2.4L | L4 | Exhaust | From 01/13/2011 |
| 2011 | Kia | Optima | 2.0L | L4 | Exhaust | From 01/12/2011 | |
| 2011 | Kia | Optima | Hybrid | 2.4L | L4 | Exhaust | |
| 2011 | Kia | Optima | LX | 2.4L | L4 | Exhaust |
* 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.