{"product_id":"sk-o2-sensor-socket-thread-chaser-set-5-piece-7-8-22mm-offset-and-long-sockets-with-m12-m18-chasers-3-8-drive","title":"SK O2 Sensor Socket \u0026 Thread Chaser Set — 5-Piece 7\/8\" (22mm) Offset and Long Sockets with M12\/M18 Chasers, 3\/8\" Drive","description":"\u003cstrong\u003eSK 5-piece O2 sensor socket and thread chaser set is a compact automotive kit designed to remove, inspect, and reinstall oxygen sensors and repair sensor threads quickly and securely.\u003c\/strong\u003e\n\nThis toolkit combines offset and long oxygen sensor sockets with two thread chasers in a molded storage case so technicians and home mechanics can tackle stuck or fragile O2 sensors without damaging wires or mounting threads. Built from heat-treated alloy and CR-V steels with a black phosphate finish, the set balances strength with corrosion resistance and compact organization for the shop or toolbox.\n\n\u003ch3\u003eHow does this set make oxygen sensor removal easier in tight spaces?\u003c\/h3\u003e\n\u003cp\u003eThe included offset 7\/8\" (22mm) sockets have a low-profile design and a wide wire gate, letting you engage the sensor nut while routing the sensor wire safely. The slotted square drive helps maintain a positive engagement to reduce slippage in cramped engine bays.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOffset sockets clear surrounding components for angled access\u003c\/li\u003e\n  \u003cli\u003eWide wire gate protects sensor harnesses during removal\u003c\/li\u003e\n  \u003cli\u003eSlotted square drive reduces tool slip on ratchets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat thread repair capabilities are included and when should I use them?\u003c\/h3\u003e\n\u003cp\u003eThe set contains two thread chasers sized M12 x 1.25 and M18 x 1.5 that attach to a 3\/8\" drive ratchet to clean or re-tap oxygen sensor mounting holes. Use them to remove corrosion, rust, or cross-threading before installing a new sensor to ensure proper seating and torque.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eM12 x 1.25 and M18 x 1.5 fit common O2 sensor ports\u003c\/li\u003e\n  \u003cli\u003eWorks with standard 3\/8\" ratchets for easy operation\u003c\/li\u003e\n  \u003cli\u003eRestores threads to reduce risk of sensor leaks or misalignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich components are best for heavy-duty or repeated shop use?\u003c\/h3\u003e\n\u003cp\u003eCritical load-bearing pieces are heat-treated alloy steel, while the long 7\/8\" socket is manufactured from CR-V steel for extra durability where reach and leverage are needed. The black phosphate coating provides an additional corrosion-resisting layer for service life in professional environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeat-treated alloy steel for strength under torque\u003c\/li\u003e\n  \u003cli\u003eCR-V long socket for extended reach and durability\u003c\/li\u003e\n  \u003cli\u003eBlack phosphate finish for rust resistance in shop conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the case and how does it improve workflow?\u003c\/h3\u003e\n\u003cp\u003eThe molded storage case keeps two drive sizes, a long socket, and both thread chasers organized and protected between jobs. Having each piece readily identifiable reduces search time and helps you maintain a clean, efficient workspace.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact case stores all five tools securely\u003c\/li\u003e\n  \u003cli\u003eOrganized layout speeds part selection during repairs\u003c\/li\u003e\n  \u003cli\u003ePortable case fits in tool carts, benches, and vehicle trunks\u003c\/li\u003e\n\u003c\/ul\u003e\n\nWho is this for: This SK set is built for professional mechanics, automotive technicians, and informed DIYers who frequently service oxygen sensors or encounter corroded sensor ports. If you need a compact, durable toolkit that protects sensor wiring, restores damaged threads, and simplifies access in tight engine compartments, this assembly offers practical, shop-grade solutions without excess bulk.\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these sockets fit my vehicle's O2 sensor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The set includes 7\/8\" (22mm) sockets and common thread chasers (M12, M18) that fit most modern O2 sensors; verify your sensor nut size before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use the thread chasers with a standard ratchet?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—the M12 and M18 thread chasers are designed for use with a 3\/8\" drive ratchet for easy thread cleaning and repair.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SK","offers":[{"title":"Default Title","offer_id":55171213001047,"sku":"B0GSFJ5HMC","price":47.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/sk-front-view-product-case-open.jpg?v=1790440591","url":"https:\/\/britishgarage.co.uk\/products\/sk-o2-sensor-socket-thread-chaser-set-5-piece-7-8-22mm-offset-and-long-sockets-with-m12-m18-chasers-3-8-drive","provider":"British Garage","version":"1.0","type":"link"}