{"product_id":"spark-plug-standard-denso-resistor-np-3121","title":"Spark Plug Standard - Denso Resistor NP-3121","description":"\u003cp\u003e\u003cstrong\u003eSpark Plug - U-Groove Conventional | Gap .044 | O.E. Recommended Resistor Plug with Patented U-Groove Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSpark plugs ignite the compressed air\/fuel mixture in each cylinder, and their condition directly affects combustion efficiency, fuel economy, and emissions. Signs of worn plugs include: difficulty starting, a rough idle, a hesitation or misfire under acceleration, reduced fuel economy, or a check engine light with misfire codes. Replace spark plugs on schedule - new plugs restore clean ignition performance and can noticeably improve fuel economy.\u003c\/p\u003e\n\u003cp\u003eDenso Resistor spark plugs feature traditional copper-core design with built-in resistors to suppress electromagnetic interference. As original equipment on millions of vehicles, these plugs deliver reliable performance and good value.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis part also fits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1999 Subaru Impreza RS Manual Trans.\u003c\/li\u003e\n\u003cli\u003e2000 Subaru Impreza RS Manual Trans.\u003c\/li\u003e\n\u003cli\u003e2001 Subaru Impreza L\u003c\/li\u003e\n\u003cli\u003e2001 Subaru Impreza RS Manual Trans.\u003c\/li\u003e\n\u003cli\u003e2002 Subaru Impreza RS Manual Trans.\u003c\/li\u003e\n\u003cli\u003e2003 Subaru Impreza RS Manual Trans.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Denso Resistor","offers":[{"title":"Default Title","offer_id":45245446357043,"sku":"NP-3121","price":3.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/9709\/9059\/files\/NP_3121_Fro.jpg?v=1793462146","url":"https:\/\/daybreakauto.com\/products\/spark-plug-standard-denso-resistor-np-3121","provider":"Daybreak Auto Parts","version":"1.0","type":"link"}