Thread pitch M18 X 1.5, 45mm length, the adapter is applicable for oxygen sensor extension.

Features:
Thread pitch m18 * 1.5, 45mm length check engine light eliminator adapter.
It increases the distance between the O2 sensor and the exhaust system.
Universal mounting for most vehicles with the O2 sensor hole M18 x 1.5.
Threads made with dedicated tool, perfect precision and repeatability.
Easy installation, direct screw, no modification required.
Made of high quality steel, high strength and durability.

Specifications:
Material: Steel
Color: Silver
Quantity: 2Pcs
Hex: 22mm / 0.87in
Length: 45mm / 1.77in
Thread: M18 x 1.5
Package Weight: 84g / 2.96ounces
Package Size: 50 * 30 * 20mm / 1.97 * 1.18 * 0.79inin

Packing List:
2 * O2 Sensor Adapters