{"product_id":"yct-7-piece-oxygen-sensor-socket-set-22mm-27mm-29mm-slotted-deep-sockets-for-o2-sensor-removal","title":"YCT 7-Piece Oxygen Sensor Socket Set — 22mm, 27mm, 29mm Slotted \u0026 Deep Sockets for O2 Sensor Removal","description":"\u003cp\u003e\u003cstrong\u003eYCT's 7-piece oxygen sensor socket set is a compact, high-strength kit designed to remove and install O2 sensors and related pressure switches across most vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you're a DIY mechanic or a professional technician, having the right sockets makes O2 sensor service faster and less frustrating. This kit groups the most commonly needed sizes—22mm (7\/8\"), 27mm, and 29mm—into a single organized set, including both slotted and deep designs so you can work around wiring harnesses, tight exhaust bends, and recessed sensors with confidence.\u003c\/p\u003e\n\n\u003ch3\u003eWhich sockets are included and what are they used for?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains seven sockets: a 1\/2\" drive 27mm 12-point, a 1\/2\" drive 29mm 6-point with slot, long and short 22mm (7\/8\") slotted oxygen sensor sockets, and several 3\/8\" drive oil\/pressure switch sockets in deep and standard lengths. Each piece targets specific sensor or switch sizes found on passenger cars and light trucks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/2\" drive x 27mm (12-point) oil pressure sending unit socket\u003c\/li\u003e\n  \u003cli\u003e1\/2\" drive x 29mm (6-point) slotted pressure\/vacuum switch socket\u003c\/li\u003e\n  \u003cli\u003e1\/2\" drive long 22mm (7\/8\") slotted O2 sensor socket\u003c\/li\u003e\n  \u003cli\u003e3\/8\" drive short and long 22mm (7\/8\") slotted O2 sensor sockets\u003c\/li\u003e\n  \u003cli\u003e3\/8\" drive deep 27mm \u0026amp; 1\" oil pressure socket (fits up to 2-5\/8\" depth)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the slotted design help with sensor removal?\u003c\/h3\u003e\n\u003cp\u003eSlotted sockets let you remove oxygen sensors while the wiring harness remains attached, preventing wire damage and saving time. The slots also reduce the need for extensions or special adapters in cramped engine bays.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSlot accommodates sensor wiring so harness stays connected\u003c\/li\u003e\n  \u003cli\u003eCompact offset shape improves access in tight spaces\u003c\/li\u003e\n  \u003cli\u003eMultiple lengths cover recessed and shallow sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and build quality can I expect?\u003c\/h3\u003e\n\u003cp\u003eYCT manufactures these sockets from chrome-molybdenum steel, chosen for high torque tolerance and durability under repeated use. Precision casting ensures accurate fit to hex flats and winding surfaces, which helps reduce rounding of sensor nuts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChrome-moly construction for strength and longevity\u003c\/li\u003e\n  \u003cli\u003ePrecision-machined points for secure engagement\u003c\/li\u003e\n  \u003cli\u003eHeat-treated and finished to resist corrosion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this kit work on my vehicle and how do I use the pieces effectively?\u003c\/h3\u003e\n\u003cp\u003eThe assortment covers virtually all common O2 sensor and many oil\/pressure switch sizes used on cars and light trucks. Use the slotted 22mm sockets for oxygen sensors, the larger 27mm\/29mm pieces for pressure or vacuum switches, and the deep 27mm socket for recessed units. Always apply penetrating lubricant and steady, even torque when loosening stuck sensors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e22mm sockets for standard oxygen sensors (short and long options)\u003c\/li\u003e\n  \u003cli\u003e27mm and 29mm for pressure sending units and some switches\u003c\/li\u003e\n  \u003cli\u003e3\/8\" and 1\/2\" drive compatibility for ratchets and breakers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The YCT 7-piece oxygen sensor socket kit is made for weekend DIYers, independent mechanics, and fleet technicians who need a compact, reliable set for emissions sensor swaps and routine engine work. If you service oxygen sensors, oil pressure senders, or vacuum\/pressure switches, this kit consolidates the most-used sizes into one durable collection that helps avoid cutting harnesses or damaging fittings.\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: Can these sockets remove O2 sensors without disconnecting the wiring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The slotted 22mm sockets let you remove oxygen sensors while the wiring harness remains attached.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the sockets compatible with standard ratchets?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes both 3\/8\" and 1\/2\" drive sockets to fit common ratchets and breakers.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"YCT","offers":[{"title":"Default Title","offer_id":67587932520633,"sku":"B0C86JMH39","price":94.25,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/yct-front-packaging-7pcs-oxygen-socket-set.jpg?v=1790515836","url":"https:\/\/redleafauto.ca\/products\/yct-7-piece-oxygen-sensor-socket-set-22mm-27mm-29mm-slotted-deep-sockets-for-o2-sensor-removal","provider":"Redleaf Auto","version":"1.0","type":"link"}