General description Stable characteristics and high reliability make this 234-5038 O2 Oxygen Sensor an excellent choice for improving fuel economy and lowering emissions. Designed for easy installation and replacement, it features a molding design that ensures a perfect match for your vehicle. Technical specifications Item Type: Oxygen Sensor Condition: 100% New Part Numbers: BL3A-9Y460-CA, BL3Z-9F472-A, 234-5038 Applicable Models: 2011-2013 Edge (3.5L & 3.7L), Explorer (3.5L & 3.7L), Flex (3.5L & 3.7L), Taurus (3.5L & 3.7L), MKS (3.5L & 3.7L) Material: Plastic + Metal Measurement allowed error: +/- 1-3cm Installation Easy to install Fast response Stable performance, close to original effect Other information Package Contents: 1 x Oxygen Sensor Note: Light and different displays may cause the color of the item in the picture to differ slightly from the real thing.