{"product_id":"engine-knock-sensor-30530-ppl-a01-direct-replacement","title":"Engine Knock Sensor 30530-PPL-A01 Threaded Direct Replacement","description":"\n\u003ch2\u003eEngine Knock Sensor – OEM 30530-PPL-A01 Direct Replacement\u003c\/h2\u003e\n\u003cp\u003eKeep 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.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVerified Part Compatibility:\u003c\/strong\u003e Cross-reference OEM numbers 30530-PPL-A01 and 30530-PNA-003 against your existing part before purchase to confirm the correct fit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetal \u0026amp; Integrated Connector Construction:\u003c\/strong\u003e Robust metal housing paired with a gray integrated electrical connector for reliable, long-lasting performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Vibration Detection:\u003c\/strong\u003e Detects engine knock and vibration signals, delivering critical input to the engine control module (ECM) for optimal ignition timing management.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreaded Mount Design:\u003c\/strong\u003e Installs directly onto the engine block via threaded mount — no modifications required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLeft-Hand Drive Vehicles:\u003c\/strong\u003e Designed for the driver's side installation position on left-hand drive (LHD) vehicles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional Installation Recommended:\u003c\/strong\u003e For best results, have the sensor installed by a qualified automotive technician.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOEM Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30530-PPL-A01\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReplacement Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30530-PNA-003\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThreaded \/ Direct Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector Color\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation Position\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEngine Block (Driver's Side, LHD)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Engine Knock Sensor Unit (Threaded Mount)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes Before Purchase\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eAlways confirm that OEM numbers 30530-PPL-A01 \/ 30530-PNA-003 match your original vehicle part before ordering.\u003c\/li\u003e\n  \u003cli\u003eVerify that the product appearance and pin count match your original sensor.\u003c\/li\u003e\n  \u003cli\u003eSuitable for the driver's side installation position on left-hand drive vehicles only.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation by a qualified technician is strongly recommended.\u003c\/li\u003e\n  \u003cli\u003eIf your vehicle has existing wiring faults, diagnose and resolve those issues before replacing this sensor.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.fueleconomy.gov\/feg\/drive.shtml\" target=\"_blank\" rel=\"noopener\"\u003eFuelEconomy.gov driving efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What OEM numbers does this engine knock sensor replace?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does an engine knock sensor do?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this knock sensor compatible with right-hand drive vehicles?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I install this knock sensor myself?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo 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.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What OEM numbers does this engine knock sensor replace?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"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.\"}}, {\"@type\": \"Question\", \"name\": \"What does an engine knock sensor do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The engine knock sensor monitors engine vibration and knock, sending real-time signals to the engine control module (ECM). 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