FUNCTION - Our oxygen sensor downstream solves fault lights, reduces fuel consumption, prevents engine jitter, and improves vehicle performance. Compatible for Mazda 3 2011-2013 and for Mazda 5 2012-2015 L4 2.5L, including bank 1 sensor 2 position.
ADVANTAGE - Features a unique protective layer to prevent sensor poisoning and damage. Silver alloy melting point joint ensures easy installation. Precision-engineered to original specs for smooth acceleration and durability.
FITMENT - Downstream sensor compatible for Mazda 3 2011-2013 L4 2.5L (S model), for Mazda 5 2012-2013 & 2015 L4 2.5L (VIN:L), and for Mazda 5 2014 L4 2.5L. OE numbers: 234-4505, L5D91886ZC.
PRODUCT DETAILS - 4-wire heated sensor, 400mm length, threaded mounting, male connector. Includes 1x oxygen sensor in box. Replaces part numbers: 18078, 24460, 250-24958.
TIPS - Verify your vehicle's part matches our images and description. Ensures proper fit for Mazda 3 and 5 downstream applications.