{"product_id":"casalytics-relay-12193604-3604-4-pack-12v-30a-4-pin-mini-spdt-relay-for-chevy-gmc-buick-a-c-control","title":"Casalytics Relay 12193604 3604 4-Pack – 12V 30A 4-Pin Mini SPDT Relay for Chevy\/GMC\/Buick A\/C Control","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Casalytics 12193604 3604 four-pack is a compact, dependable mini relay designed for automotive electrical control. Operating at 12V with a maximum 30A load, these relays fit tight spaces in the engine bay while delivering consistent switching performance for a variety of circuits. The 4-terminal layout and SPDT configuration provide flexible control, making these relays suitable for a range of common automotive tasks without taking up extra space in crowded harnesses.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this replacement covers\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with multiple part numbers including 12193604, 15328864, 96190189, 0K2A1-67-740, 12088592, 12135175, 12177236, 12193614, 13503102, 19106615, 19116860, OK2A167740, and 9026316; acts as a reliable substitute in compatible vehicles.\u003c\/li\u003e\n  \u003cli\u003e4-pin configuration paired with SPDT contacts supports switching between two circuits with a compact footprint.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey specifications and benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e12V operation and 30A maximum current for dependable control of common automotive circuits.\u003c\/li\u003e\n  \u003cli\u003e4-terminal design enables straightforward wiring and stable connections during maintenance.\u003c\/li\u003e\n  \u003cli\u003ePack of 4 relays offers convenient spares for future replacements, reducing downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-world use cases\u003c\/h3\u003e\n\u003cp\u003eIn everyday vehicle maintenance, this relay can serve as a replacement for worn components in relay boxes or harnesses, especially when space is limited. Its compact form and reliable engagement help sustain electrical paths that require switching between two circuits, such as auxiliary control lines in the under-hood area.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation tips and compatibility\u003c\/h3\u003e\n\u003cp\u003eBefore installing, confirm fit by reviewing your vehicle’s wiring diagram or service manual. The 4-pin, SPDT design is intended for straightforward mounting and secure connections, and it can be swapped one-for-one with compatible part numbers when needed.\u003c\/p\u003e\n\n\u003ch3\u003eWhy choose Casalytics\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBroad vehicle compatibility across Chevy, GMC, and Buick platforms with dependable replacement performance.\u003c\/li\u003e\n  \u003cli\u003eCompact, space-efficient relay that simplifies under-hood wiring projects.\u003c\/li\u003e\n  \u003cli\u003eFour-pack packaging supports maintenance planning and ensures ready replacements when needed.\u003c\/li\u003e\n\u003c\/ul\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 vehicles is the Casalytics Relay 12193604 compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It's a versatile replacement for multiple part numbers across GM models; verify fit with your vehicle's wiring diagram.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What typical uses can this relay support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Suitable for circuits that switch between two paths; common roles include A\/C control and other under-hood tasks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Casalytics","offers":[{"title":"Default Title","offer_id":42465582284885,"sku":"B0FZR7CZ3N","price":28.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/casalytics-relay-12193604-pack4.jpg?v=1778012744","url":"https:\/\/plentytorque.co.uk\/products\/casalytics-relay-12193604-3604-4-pack-12v-30a-4-pin-mini-spdt-relay-for-chevy-gmc-buick-a-c-control","provider":"PlentyTorque","version":"1.0","type":"link"}