Set of 4X Oxygen Sensor for GMC for Sierra 1500 for Yukon for Chevrolet Silverado 1500 Tahoe

Condition:New|Features:Easy Installation, Direct Fit|Manufacturer Warranty:2 Year|Other Part Number:21581, F00HL00421, 18187, LSH-25W, F00HL00410, 18054|OE/ Part Number:234-4940, 234-4974|Fitment Type:Direct Replacement|Sensor Type:Oxygen Sensor|Bundle Listing:Yes|Number of Sensors:4|Interchange Part Number:2344940, 12659516, 12666612, 2344974, 12655678, 12657188, 21075, 12661898, 12643708|Placement on Vehicle:Front, Rear, Left, Right, Upstream, Downstream|Fitment: for Cadillac for Escalade , for Chevrolet Silverado, Suburban, Tahoe, for GMC for Sierra 1500, for Yukon , for Yukon XL|Manufacturer Part Number:234-4940, 234-4974|Brand:Unbranded|Terminal Type:Blade & Bullet|Wire Quantity:4|Type:Oxygen Sensor|UPC:047728486341