Engine Knock Sensor 30530-PPL-A01 Threaded Direct Replacement
Engine Knock Sensor 30530-PPL-A01 Threaded Direct Replacement
Engine Knock Sensor – OEM 30530-PPL-A01 Direct Replacement
Keep your engine running at peak efficiency with this precision-engineered Engine Knock Sensor (OEM# 30530-PPL-A01 / 30530-PNA-003). Designed as a direct, bolt-in replacement, this sensor features a durable metal housing, an integrated gray electrical connector, and a threaded mount for secure installation on the engine block. The six-sided profile makes identification straightforward, and the plug-and-play design keeps the job clean and efficient.
Made in Mainland China.
Key Features
- Verified Part Compatibility: Cross-reference OEM numbers 30530-PPL-A01 and 30530-PNA-003 against your existing part before purchase to confirm the correct fit.
- Metal & Integrated Connector Construction: Robust metal housing paired with a gray integrated electrical connector for reliable, long-lasting performance.
- Engine Vibration Detection: Detects engine knock and vibration signals, delivering critical input to the engine control module (ECM) for optimal ignition timing management.
- Threaded Mount Design: Installs directly onto the engine block via threaded mount — no modifications required.
- Left-Hand Drive Vehicles: Designed for the driver's side installation position on left-hand drive (LHD) vehicles.
- Professional Installation Recommended: For best results, have the sensor installed by a qualified automotive technician.
Specifications
| OEM Number | 30530-PPL-A01 |
| Replacement Number | 30530-PNA-003 |
| Material | Metal |
| Installation Type | Threaded / Direct Replacement |
| Connector Color | Gray |
| Installation Position | Engine Block (Driver's Side, LHD) |
| Country of Origin | Mainland China |
Package Includes
- 1 × Engine Knock Sensor Unit (Threaded Mount)
Important Notes Before Purchase
- Always confirm that OEM numbers 30530-PPL-A01 / 30530-PNA-003 match your original vehicle part before ordering.
- Verify that the product appearance and pin count match your original sensor.
- Suitable for the driver's side installation position on left-hand drive vehicles only.
- Professional installation by a qualified technician is strongly recommended.
- If your vehicle has existing wiring faults, diagnose and resolve those issues before replacing this sensor.
Learn more: FuelEconomy.gov driving efficiency guidance
Frequently Asked Questions
Q: What OEM numbers does this engine knock sensor replace?
A: This sensor is a direct replacement for OEM part numbers 30530-PPL-A01 and 30530-PNA-003. Always compare the OEM number, connector type, and pin count against your existing sensor before purchasing to ensure compatibility.
Q: What does an engine knock sensor do?
A: The engine knock sensor monitors engine vibration and knock, sending real-time signals to the engine control module (ECM). The ECM uses this data to adjust ignition timing, helping maintain engine efficiency and protect internal engine components.
Q: Is this knock sensor compatible with right-hand drive vehicles?
A: No. This specific sensor (30530-PPL-A01) is designed for the driver's side installation position on left-hand drive (LHD) vehicles. Please verify your vehicle's drive configuration before purchasing.
Q: Can I install this knock sensor myself?
A: The sensor features a straightforward threaded, direct-replacement design. However, professional installation by a qualified automotive technician is recommended to ensure proper fitment, torque specifications, and connector seating.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.