{"product_id":"ngk-4548-cr9ek-spark-plugs-4-pack-cross-reference-compatible","title":"NGK 4548 CR9EK Spark Plugs – 4-Pack | Cross‑Reference Compatible","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the NGK 4548 CR9EK spark plugs, a durable 4 pack designed for straightforward replacement across a wide range of engines. These plugs are built to fit within common spark plug footprints, offering a familiar, box‑fresh option for routine maintenance or seasonal tune ups. The set emphasizes reliable ignition habits and consistent electrical contact, with a compact profile suited for tighter engine bays.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAnti interference 5 kOhm with SW16 16 mm key opening for secure seating\u003c\/li\u003e\n  \u003cli\u003eTwo ground electrodes for a stable spark path\u003c\/li\u003e\n  \u003cli\u003eM10 thread with 19 mm thread length for versatile mounting\u003c\/li\u003e\n  \u003cli\u003eElectrode gap of 0.7 mm and a compact build suitable for many small to mid size engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility and cross references\u003c\/h3\u003e\n\u003cp\u003eThis CR9EK plug is part of a cross reference family that aligns with several Autolite, Bosch, Suzuki, Honda, Kawasaki and Yamaha codes. When replacing, you may encounter multiple cross reference numbers—the CR9EK footprint is designed to support easy matching in many service manuals and parts lists.\u003c\/p\u003e\n\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFour NGK CR9EK spark plugs in a single box\u003c\/li\u003e\n  \u003cli\u003eDesigned with two ground electrodes and a 5 kOhm impedance to help reduce stray signals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUsage ideas and considerations\u003c\/h3\u003e\n\u003cp\u003eUse this 4 pack during routine maintenance or as a convenient stock replacement for compatible vehicles and equipment. While results can vary by engine type and operating conditions, the design aims to support dependable starting, steady idle, and consistent power delivery in typical spark ignition systems. Always verify the cross reference against your vehicle manual to ensure a precise fit.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the NGK 4548 CR9EK set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The package includes 4 NGK CR9EK spark plugs with two ground electrodes and anti-interference 5 kOhm; ready for replacement in compatible engines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these plugs cross-compatible with other brands?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, these CR9EK plugs align with multiple cross-reference numbers; check your vehicle’s service guide for a match.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":42471000801365,"sku":"B07F117TCQ","price":56.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/ngk-4548-cr9ek-spark-plugs-set4-in-box-visual1.jpg?v=1778160159","url":"https:\/\/plentytorque.co.uk\/products\/ngk-4548-cr9ek-spark-plugs-4-pack-cross-reference-compatible","provider":"PlentyTorque","version":"1.0","type":"link"}