{"product":{"id":11350206611798,"title":"Kooks C6 Corvette Base \/ Grand Sport O2 Extension Kit | EX682-Z","body_html":"\u003ch2\u003eReplace the full extension set on your C6\u003c\/h2\u003e\u003cp\u003eRestore the O2 connections on your C6 Base or Grand Sport when extension harnesses have been damaged or lost. Kooks EX682-Z supplies the front and rear extensions together, with the actual connector type and lengths clearly defined.\u003c\/p\u003e\u003cp\u003eSKU: EX682-Z\u003c\/p\u003e\u003ch2\u003eFour harnesses with different front and rear lengths\u003c\/h2\u003e\u003cp\u003eThe kit includes two 16-inch front four-pin extensions and two 18-inch rear four-pin extensions. Match the harness positions and connectors to your installation, with the wiring routed clear of the exhaust.\u003c\/p\u003e\u003ch2\u003eCheck the parts already supplied\u003c\/h2\u003e\u003cp\u003eO2 extensions are included in Kooks header kits where needed. This is the replacement kit, so check your existing header-kit contents before ordering another set.\u003c\/p\u003e\u003ch2\u003eVehicle fitment\u003c\/h2\u003e\u003cdiv class=\"table-scroll\"\u003e\u003ctable class=\"vehicle-fitment\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eYears\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eVehicle \/ trim\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eEngine\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eApplicable SKU\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eFitting conditions\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005-2007\u003c\/td\u003e\n\u003ctd\u003eChevrolet Corvette Base\u003c\/td\u003e\n\u003ctd\u003e6.0L V8\u003c\/td\u003e\n\u003ctd\u003eEX682-Z\u003c\/td\u003e\n\u003ctd\u003eBase \/ Grand Sport; four-pin O2 extensions; supplied front and rear lengths\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008-2013\u003c\/td\u003e\n\u003ctd\u003eChevrolet Corvette Base\u003c\/td\u003e\n\u003ctd\u003e6.2L V8\u003c\/td\u003e\n\u003ctd\u003eEX682-Z\u003c\/td\u003e\n\u003ctd\u003eBase \/ Grand Sport; four-pin O2 extensions; supplied front and rear lengths\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010-2013\u003c\/td\u003e\n\u003ctd\u003eChevrolet Corvette Grand Sport\u003c\/td\u003e\n\u003ctd\u003e6.2L V8\u003c\/td\u003e\n\u003ctd\u003eEX682-Z\u003c\/td\u003e\n\u003ctd\u003eBase \/ Grand Sport; four-pin O2 extensions; supplied front and rear lengths\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cdiv class=\"table-scroll\"\u003e\u003ctable class=\"technical-specifications\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eEX682-Z\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eC6 Corvette Base \/ Grand Sport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded front harnesses\u003c\/td\u003e\n\u003ctd\u003eTwo 16-inch, four-pin O2 extensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded rear harnesses\u003c\/td\u003e\n\u003ctd\u003eTwo 18-inch, four-pin O2 extensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePurpose\u003c\/td\u003e\n\u003ctd\u003eReplacement for damaged or lost extensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader kit contents\u003c\/td\u003e\n\u003ctd\u003eO2 extensions already supplied with Kooks header kits where needed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eHow many harnesses are included?\u003c\/h3\u003e\u003cp\u003eFour: two 16-inch front extensions and two 18-inch rear extensions, all with four-pin connectors.\u003c\/p\u003e\u003ch3\u003eIs this a required extra with every Kooks header kit?\u003c\/h3\u003e\u003cp\u003eKooks supplies extensions with header kits where needed. EX682-Z is sold here as a replacement for damaged or lost extensions.\u003c\/p\u003e\u003ch2\u003eOrdering and delivery\u003c\/h2\u003e\u003cp\u003eEstimated lead time is 4-6 weeks. Delivery may be faster depending on stock levels. Shipping is charged separately.\u003c\/p\u003e","vendor":"Kooks","product_type":"Oxygen Sensor Extensions","created_at":"2026-10-08T10:41:03+01:00","handle":"kooks-ex682-z","updated_at":"2026-10-11T19:14:26+01:00","published_at":"2026-10-09T13:43:24+01:00","template_suffix":null,"published_scope":"global","tags":"brand:kooks, cat:exhausts, dept:performance-parts, fits:chevrolet-corvette, make:chevrolet, type:oxygen-sensor-extension","variants":[{"id":55646893506902,"product_id":11350206611798,"title":"Default Title","price":"119.58","sku":"EX682-Z","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"Default Title","option2":null,"option3":null,"created_at":"2026-10-08T10:41:03+01:00","updated_at":"2026-10-11T19:14:26+01:00","taxable":true,"barcode":"842422116279","grams":454,"image_id":null,"weight":0.454,"weight_unit":"kg","requires_shipping":true,"quantity_rule":{"min":1,"max":null,"increment":1},"price_currency":"GBP","compare_at_price_currency":"","quantity_price_breaks":[]}],"options":[{"id":14512388079958,"product_id":11350206611798,"name":"Title","position":1,"values":["Default Title"]}],"images":[{"id":86449198465366,"product_id":11350206611798,"position":1,"created_at":"2026-10-08T10:41:03+01:00","updated_at":"2026-10-08T10:41:07+01:00","alt":"Kooks O2 Extension Kit for C6 Corvette Base\/Grand Sport","width":3876,"height":3876,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/2fcb2a4d988cfc319bd644d78e77c341.jpg?v=1791452467","variant_ids":[]},{"id":86449198498134,"product_id":11350206611798,"position":2,"created_at":"2026-10-08T10:41:03+01:00","updated_at":"2026-10-08T10:41:07+01:00","alt":"Kooks O2 Extension Kit for C6 Corvette Base\/Grand Sport","width":3968,"height":3968,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/04d2473690fb9b2882f9aba5d4122bea.jpg?v=1791452467","variant_ids":[]}],"image":{"id":86449198465366,"product_id":11350206611798,"position":1,"created_at":"2026-10-08T10:41:03+01:00","updated_at":"2026-10-08T10:41:07+01:00","alt":"Kooks O2 Extension Kit for C6 Corvette Base\/Grand Sport","width":3876,"height":3876,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/2fcb2a4d988cfc319bd644d78e77c341.jpg?v=1791452467","variant_ids":[]}}}