Specifics: Material: Iron plating blue zinc Color: Silver Size: hexagonal 22mm, length 55mm/1.8inches. Inside diameter thread M18*1.5. Weight: 65g Contains: 1pcs main body Packaging : single packing in poly bag Applicable: general vehicle models (Please allow 1-3 mm measuring deviation due to manual measurement.)
Function: Modern vehicles use M18×1.5mm oxygen sensors. Simply screw the sensor into the spacer and the spacer into the exhaust pipe—no modification needed. This spacer increases sensor distance from the exhaust and helps clear the check engine light.
Advantages: 1. Wide clamping range, dustproof, waterproof, easy to install with tools, precise and repeatable threads. 2. High-quality iron construction, rust-resistant, durable, with accurate threads made using specialized tools.