nifeida234-4669 Upstream/Downstream Right O2 Sensor 1 Front 4 Wire Auto Parts Replacement for Cadillac Escalade Hummer H2 Suburban Silverado 1500 HD GMC Yukon Denali 2003-2015, OE#12572705, 12617332

Nifeida 234-4669/15282 Upstream O2 Sensor 1 4 Wire Auto Replacement for Cadillac Escalade Hummer H2 Suburban Silverado 1500 HD GMC Yukon XL 6.0 8.1 V8 Heated Sensor 2003-2015

Nifeida 234-4407 Oxygen O2 Sensor 2 Downstream Compatible with 02-06 Chevy Express Silverado Tahoe GMC Savana Sierra Yukon & 03-06 Hummer H2 Cadillac Escalade

Offset Oxygen Sensor Socket, 3/8-Inch Drive, 7/8-Inch (22mm), Wire Gate Accesses Sensor from Side, Preventing Damage to Wires, Universal for Most Cars