{"product_id":"156700-2480-denso-relay-12vfor-suzuki-sx4-grand-vitara-kizashi-aerio-alto-4-pin","title":"156700-2480 Denso Relay 12Vfor Suzuki SX4 Grand Vitara Kizashi Aerio Alto 4-Pin","description":"\u003cdiv class=\"koeed-container\" style=\"width:100%;color:#333;line-height:1.7;\"\u003e\r\n\r\n  \u003cstyle\u003e\n    .koeed-container h2,\n    .koeed-container h3{\n      color:#16c8c8;\n      margin-top:32px;\n      margin-bottom:14px;\n    }\n\n    .koeed-container table{\n      width:100%;\n      border-collapse:collapse;\n    }\n\n    .koeed-container th,\n    .koeed-container td{\n      border:1px solid #eeeeee;\n      padding:10px;\n      text-align:left;\n      vertical-align:top;\n    }\n\n    .koeed-container tr:nth-child(odd){\n      background:#f4fcfc;\n    }\n\n    .koeed-container tr:nth-child(even){\n      background:#fafafa;\n    }\n\n    .koeed-highlight{\n      color:#16c8c8;\n      font-weight:bold;\n    }\n\n    .koeed-note{\n      background:#f4fcfc;\n      border-left:4px solid #16c8c8;\n      padding:14px;\n      margin-top:18px;\n    }\n\n    .koeed-tag{\n      display:inline-block;\n      padding:4px 10px;\n      margin:4px 6px 4px 0;\n      background:#f4fcfc;\n      border:1px solid #d9f3f3;\n      border-radius:3px;\n    }\n  \u003c\/style\u003e\r\n\r\n  \u003ch2\u003eEngineer's Quick Brief\u003c\/h2\u003e\r\n\r\n  \u003cul\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003eDENSO 156700-2480\u003c\/strong\u003e is a genuine Japanese \u003cstrong\u003e12V 4-pin automotive relay\u003c\/strong\u003e widely used in Suzuki electrical systems including power distribution, blower motor control, fuel pump circuits, and A\/C compressor switching.\u003c\/li\u003e\r\n\r\n    \u003cli\u003e\n\u003cstrong\u003eOEM-grade relay architecture\u003c\/strong\u003e provides reliable switching stability under vibration and thermal cycling conditions commonly found in engine bay fuse boxes.\u003c\/li\u003e\r\n\r\n    \u003cli\u003eFrequently installed in \u003cstrong\u003eSuzuki SX4, Grand Vitara, Kizashi, Aerio, Alto, Swift, Splash, and Ignis\u003c\/strong\u003e platforms where compact micro relay packaging is required.\u003c\/li\u003e\r\n  \u003c\/ul\u003e\r\n\r\n  \u003ch2\u003eSEO Introduction\u003c\/h2\u003e\r\n\r\n  \u003cp\u003e\r\n    The \u003cstrong\u003eDENSO 156700-2480 relay\u003c\/strong\u003e is a compact OEM automotive relay designed for \r\n    \u003cstrong\u003e12V DC vehicle electrical systems\u003c\/strong\u003e. Manufactured in Japan by \r\n    \u003cstrong\u003eDENSO\u003c\/strong\u003e, this 4-pin relay is commonly used in \r\n    \u003cstrong\u003eSuzuki SX4\u003c\/strong\u003e, \u003cstrong\u003eGrand Vitara\u003c\/strong\u003e, \r\n    \u003cstrong\u003eKizashi\u003c\/strong\u003e, \u003cstrong\u003eAerio\u003c\/strong\u003e, and \r\n    \u003cstrong\u003eAlto\u003c\/strong\u003e applications.\r\n  \u003c\/p\u003e\r\n\r\n  \u003cp\u003e\r\n    Engineers and automotive technicians typically use this relay for \r\n    \u003cstrong\u003efuel pump control\u003c\/strong\u003e, \u003cstrong\u003eblower motor circuits\u003c\/strong\u003e, \r\n    \u003cstrong\u003eA\/C compressor clutch switching\u003c\/strong\u003e, and \r\n    \u003cstrong\u003egeneral-purpose automotive load control\u003c\/strong\u003e.\r\n  \u003c\/p\u003e\r\n\r\n  \u003cdiv\u003e\r\n    \u003cspan class=\"koeed-tag\"\u003eDENSO relay 156700-2480\u003c\/span\u003e\r\n    \u003cspan class=\"koeed-tag\"\u003eSuzuki 4-pin relay\u003c\/span\u003e\r\n    \u003cspan class=\"koeed-tag\"\u003e12V automotive relay\u003c\/span\u003e\r\n    \u003cspan class=\"koeed-tag\"\u003eMicro ISO relay\u003c\/span\u003e\r\n    \u003cspan class=\"koeed-tag\"\u003eSuzuki SX4 relay replacement\u003c\/span\u003e\r\n  \u003c\/div\u003e\r\n\r\n  \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\r\n\r\n  \u003cdiv style=\"overflow-x:auto;\"\u003e\r\n    \u003ctable\u003e\r\n      \u003ctr\u003e\r\n        \u003cth\u003eParameter\u003c\/th\u003e\r\n        \u003cth\u003eSpecification\u003c\/th\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eManufacturer\u003c\/td\u003e\r\n        \u003ctd\u003eDENSO\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eOEM Part Number\u003c\/td\u003e\r\n        \u003ctd\u003e156700-2480\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eRelay Type\u003c\/td\u003e\r\n        \u003ctd\u003eAutomotive Multi-Purpose Relay\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eOperating Voltage\u003c\/td\u003e\r\n        \u003ctd\u003e12V DC\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003ePin Configuration\u003c\/td\u003e\r\n        \u003ctd\u003e4-Pin\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eConnector Type\u003c\/td\u003e\r\n        \u003ctd\u003eMale Pin Terminal\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eRelay Form Factor\u003c\/td\u003e\r\n        \u003ctd\u003eCompact Automotive Micro Relay\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eCountry of Manufacture\u003c\/td\u003e\r\n        \u003ctd\u003eJapan\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eTypical Contact Rating\u003c\/td\u003e\r\n        \u003ctd\u003eApprox. 20A automotive switching application\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eCoil Voltage\u003c\/td\u003e\r\n        \u003ctd\u003e12V Coil\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eHousing Color\u003c\/td\u003e\r\n        \u003ctd\u003eBeige \/ Cream (varies by production batch)\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eTypical Installation Area\u003c\/td\u003e\r\n        \u003ctd\u003eEngine Bay Fuse \u0026amp; Relay Box\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eTypical Applications\u003c\/td\u003e\r\n        \u003ctd\u003e\r\n          Fuel Pump Relay\u003cbr\u003e\r\n          Blower Motor Relay\u003cbr\u003e\r\n          A\/C Compressor Relay\u003cbr\u003e\r\n          Power Circuit Switching\u003cbr\u003e\r\n          Auxiliary Load Control\r\n        \u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eVehicle Compatibility\u003c\/td\u003e\r\n        \u003ctd\u003e\r\n          Suzuki SX4\u003cbr\u003e\r\n          Suzuki Grand Vitara\u003cbr\u003e\r\n          Suzuki Kizashi\u003cbr\u003e\r\n          Suzuki Aerio\u003cbr\u003e\r\n          Suzuki Alto\u003cbr\u003e\r\n          Suzuki Swift\u003cbr\u003e\r\n          Suzuki Splash\u003cbr\u003e\r\n          Suzuki Ignis\r\n        \u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eOEM Classification\u003c\/td\u003e\r\n        \u003ctd\u003eGenuine OE Automotive Relay\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n    \u003c\/table\u003e\r\n  \u003c\/div\u003e\r\n\r\n  \u003ch3\u003eTypical 4-Pin Relay Terminal Layout\u003c\/h3\u003e\r\n\r\n  \u003cdiv style=\"overflow-x:auto;\"\u003e\r\n    \u003ctable\u003e\r\n      \u003ctr\u003e\r\n        \u003cth\u003ePin\u003c\/th\u003e\r\n        \u003cth\u003eFunction\u003c\/th\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003e85\u003c\/td\u003e\r\n        \u003ctd\u003eRelay Coil Negative\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003e86\u003c\/td\u003e\r\n        \u003ctd\u003eRelay Coil Positive Trigger\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003e30\u003c\/td\u003e\r\n        \u003ctd\u003ePower Input\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003e87\u003c\/td\u003e\r\n        \u003ctd\u003eSwitched Output\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n    \u003c\/table\u003e\r\n  \u003c\/div\u003e\r\n\r\n  \u003cdiv class=\"koeed-note\"\u003e\r\n    Always verify the relay schematic printed on the housing before installation. \r\n    Some Suzuki platforms may use different internal suppression designs or terminal indexing.\r\n  \u003c\/div\u003e\r\n\r\n  \u003ch2\u003eApplication Matrix\u003c\/h2\u003e\r\n\r\n  \u003cdiv style=\"overflow-x:auto;\"\u003e\r\n    \u003ctable\u003e\r\n      \u003ctr\u003e\r\n        \u003cth\u003eApplication Area\u003c\/th\u003e\r\n        \u003cth\u003eEngineering Purpose\u003c\/th\u003e\r\n        \u003cth\u003eOperational Benefit\u003c\/th\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eFuel Pump Circuit\u003c\/td\u003e\r\n        \u003ctd\u003eSwitches high-current fuel delivery loads\u003c\/td\u003e\r\n        \u003ctd\u003eImproves ECU-controlled power distribution reliability\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eA\/C Compressor Clutch\u003c\/td\u003e\r\n        \u003ctd\u003eControls compressor engagement\u003c\/td\u003e\r\n        \u003ctd\u003eProtects dashboard switch circuitry from high current\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eCooling \u0026amp; Blower Systems\u003c\/td\u003e\r\n        \u003ctd\u003eActivates blower motor circuits\u003c\/td\u003e\r\n        \u003ctd\u003eStable switching under continuous thermal load\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eMain Power Distribution\u003c\/td\u003e\r\n        \u003ctd\u003eAutomotive auxiliary switching\u003c\/td\u003e\r\n        \u003ctd\u003eReduces ignition switch electrical stress\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eEngine Bay Relay Box\u003c\/td\u003e\r\n        \u003ctd\u003eCompact modular relay replacement\u003c\/td\u003e\r\n        \u003ctd\u003eFast serviceability and OEM fitment\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n    \u003c\/table\u003e\r\n  \u003c\/div\u003e\r\n\r\n  \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\r\n\r\n  \u003ch3\u003eWhy does the relay click but the load does not operate?\u003c\/h3\u003e\r\n\r\n  \u003cp\u003e\r\n    A clicking sound indicates the relay coil is energized, but the internal contacts may be worn, oxidized, or damaged. \r\n    Inspect terminal 30 and terminal 87 for voltage continuity under load conditions.\r\n  \u003c\/p\u003e\r\n\r\n  \u003ch3\u003eCan a 5-pin relay replace the DENSO 156700-2480?\u003c\/h3\u003e\r\n\r\n  \u003cp\u003e\r\n    Only if the relay pinout and internal contact configuration are identical. \r\n    Many 5-pin relays include a normally closed contact which may not be compatible with Suzuki fuse box layouts.\r\n  \u003c\/p\u003e\r\n\r\n  \u003ch3\u003eWhat are common symptoms of relay failure?\u003c\/h3\u003e\r\n\r\n  \u003cul\u003e\r\n    \u003cli\u003eIntermittent fuel pump operation\u003c\/li\u003e\r\n    \u003cli\u003eA\/C compressor not engaging\u003c\/li\u003e\r\n    \u003cli\u003eBlower motor failure\u003c\/li\u003e\r\n    \u003cli\u003eRandom power distribution interruption\u003c\/li\u003e\r\n    \u003cli\u003eHeat discoloration on relay housing\u003c\/li\u003e\r\n  \u003c\/ul\u003e\r\n\r\n  \u003ch3\u003eShould relay sockets also be inspected?\u003c\/h3\u003e\r\n\r\n  \u003cp\u003e\r\n    Yes. Overheated or loose fuse-box terminals can create high resistance, leading to repeated relay overheating and unstable electrical performance.\r\n  \u003c\/p\u003e\r\n\r\n  \u003ch3\u003eIs this relay polarity sensitive?\u003c\/h3\u003e\r\n\r\n  \u003cp\u003e\r\n    Standard automotive relay coils are typically non-polarized unless internal diode suppression is integrated. \r\n    Always verify the housing schematic before testing with direct battery power.\r\n  \u003c\/p\u003e\r\n\r\n  \u003ch2\u003eCross-Reference Guide\u003c\/h2\u003e\r\n\r\n  \u003cp\u003e\r\n    The \u003cstrong\u003eDENSO 156700-2480\u003c\/strong\u003e relay is commonly referenced in Suzuki OE electrical systems and may cross-reference with selected \r\n    \u003cstrong\u003emicro ISO 12V 4-pin relays\u003c\/strong\u003e sharing equivalent terminal geometry and current ratings.\r\n  \u003c\/p\u003e\r\n\r\n  \u003cdiv style=\"overflow-x:auto;\"\u003e\r\n    \u003ctable\u003e\r\n      \u003ctr\u003e\r\n        \u003cth\u003eReference Type\u003c\/th\u003e\r\n        \u003cth\u003eDescription\u003c\/th\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eSuzuki OE Reference\u003c\/td\u003e\r\n        \u003ctd\u003e156700-2480 \/ 1567002480\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eRelay Style\u003c\/td\u003e\r\n        \u003ctd\u003eMicro ISO 4-Pin Automotive Relay\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eElectrical Platform\u003c\/td\u003e\r\n        \u003ctd\u003e12V Automotive Switching System\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eEquivalent Usage\u003c\/td\u003e\r\n        \u003ctd\u003eFuel Pump \/ Compressor \/ Blower \/ Auxiliary Load Control\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n\r\n      \u003ctr\u003e\r\n        \u003ctd\u003eInstallation Warning\u003c\/td\u003e\r\n        \u003ctd\u003eAlways verify pin orientation, housing dimensions, and internal contact schematic before replacement.\u003c\/td\u003e\r\n      \u003c\/tr\u003e\r\n    \u003c\/table\u003e\r\n  \u003c\/div\u003e\r\n\r\n  \u003cscript type=\"application\/ld+json\"\u003e\r\n  {\r\n    \"@context\":\"https:\/\/schema.org\",\r\n    \"@type\":\"FAQPage\",\r\n    \"mainEntity\":[\r\n      {\r\n        \"@type\":\"Question\",\r\n        \"name\":\"Why does the relay click but the load does not operate?\",\r\n        \"acceptedAnswer\":{\r\n          \"@type\":\"Answer\",\r\n          \"text\":\"A clicking sound usually means the relay coil is energized, but the internal contacts may be damaged or oxidized. Check continuity between terminal 30 and terminal 87 under load.\"\r\n        }\r\n      },\r\n      {\r\n        \"@type\":\"Question\",\r\n        \"name\":\"Can a 5-pin relay replace the DENSO 156700-2480?\",\r\n        \"acceptedAnswer\":{\r\n          \"@type\":\"Answer\",\r\n          \"text\":\"Only if the terminal layout and internal contact structure are identical. Many 5-pin relays include a normally closed circuit that may not match Suzuki fuse-box configurations.\"\r\n        }\r\n      },\r\n      {\r\n        \"@type\":\"Question\",\r\n        \"name\":\"What are common symptoms of relay failure?\",\r\n        \"acceptedAnswer\":{\r\n          \"@type\":\"Answer\",\r\n          \"text\":\"Common symptoms include intermittent fuel pump operation, blower motor failure, A\/C compressor malfunction, overheating, and unstable power distribution.\"\r\n        }\r\n      },\r\n      {\r\n        \"@type\":\"Question\",\r\n        \"name\":\"Should relay sockets also be inspected?\",\r\n        \"acceptedAnswer\":{\r\n          \"@type\":\"Answer\",\r\n          \"text\":\"Yes. Loose or overheated fuse-box terminals can cause voltage drop, excessive heat, and repeated relay failure.\"\r\n        }\r\n      },\r\n      {\r\n        \"@type\":\"Question\",\r\n        \"name\":\"Is this relay polarity sensitive?\",\r\n        \"acceptedAnswer\":{\r\n          \"@type\":\"Answer\",\r\n          \"text\":\"Most standard automotive relay coils are non-polarized unless internal suppression diodes are integrated. Always verify the printed relay schematic.\"\r\n        }\r\n      }\r\n    ]\r\n  }\r\n  \u003c\/script\u003e\r\n\r\n\u003c\/div\u003e","brand":"DENSO","offers":[{"title":"Default Title","offer_id":46385923457209,"sku":"317838555793","price":29.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/8476\/7929\/files\/1_ef1ae154-0cd1-4c0f-9209-8cb0d69a41d3.webp?v=1775022603","url":"https:\/\/koeed.com\/id\/products\/156700-2480-denso-relay-12vfor-suzuki-sx4-grand-vitara-kizashi-aerio-alto-4-pin","provider":"KOEED","version":"1.0","type":"link"}