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Standard Ignition APS591 Accelerator Pedal Sensor
Reliable Accelerator Pedal Sensor for Kia Cadenza and Optima
The Standard Ignition APS591 accelerator pedal sensor is designed to provide precise throttle response for Kia Cadenza and Optima models. This new sensor ensures accurate communication between the accelerator pedal and the engine control unit, helping maintain optimal vehicle performance.
- Direct bolt-on attachment method for secure installation
- Durable black polyamide 6 construction for long-lasting use
- Includes mounting bracket and pedal assembly for complete replacement
- Female rectangular plug-in connector with one connector and six male pin terminals
- Compatible with Kia Cadenza and Optima accelerator pedal mounting locations
Product Features and Specifications
The APS591 accelerator pedal sensor from Standard Ignition is engineered with a bolt-on attachment method, allowing for straightforward installation on the accelerator pedal assembly. Its black polyamide 6 material offers resistance to wear and environmental factors. The sensor features a single female rectangular plug-in connector with six male pin terminals, ensuring reliable electrical connections. This part comes new and includes the pedal assembly and mounting bracket, but hardware is not included. The linkage is not attached, which is typical for this sensor type.
Function and Application
This accelerator pedal sensor is essential for translating driver input into electronic signals that control engine throttle. It is specifically compatible with Kia Cadenza and Optima models, making it a suitable replacement for worn or faulty sensors in these vehicles.
- Resolves inconsistent throttle response or hesitation
- Eliminates accelerator pedal sensor error codes
- Restores smooth acceleration and engine performance
- Prevents stalling or reduced power issues related to sensor failure
- Addresses pedal assembly faults affecting driveability
Installation Notes and Tips
Installation requires unbolting the existing accelerator pedal sensor and replacing it with the APS591 unit. Ensure the mounting bracket is properly aligned and securely fastened. The female rectangular connector should be plugged in firmly to avoid electrical connection issues. Since hardware is not included, retain original bolts or source compatible fasteners. Verify the linkage is correctly positioned as it is not attached to this sensor.
Quality Assurance and Warranty
Standard Ignition provides this APS591 accelerator pedal sensor as a new, OEM-quality replacement part. Manufactured with durable materials and precise specifications, it meets or exceeds original equipment standards. Warranty coverage details should be confirmed with the point of purchase or Standard Ignition documentation.
| Brand | Standard Ignition |
| Part Number | APS591 |
| Attachment Method | Bolt On |
| Color | Black |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Connector Type | Plug In |
| Hardware Included | No |
| Linkage Attached | No |
| Material | Polyamide 6 |
| Mounting Bracket(s) Included | Yes |
| Mounting Location | Accelerator Pedal |
| New or Reman | New |
| Pedal Assembly Included | Yes |
| Terminal Gender | Male |
| Terminal Type | Pin |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Fuel Type | Position | Notes |
|---|---|---|---|---|---|
| 2019 | Kia | Cadenza | N/A | ||
| 2019 | Kia | Optima | ELECTRIC/GAS | N/A | |
| 2018 | Kia | Cadenza | N/A | ||
| 2018 | Kia | Optima | N/A | Fits: Door Window Switch- Black | |
| 2017 | Kia | Cadenza | N/A | ||
| 2016 | Kia | Optima | N/A | Fits: Door Window Switch- Black |
* 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.