Air / Fuel Ratio Sensor for 2012-2013 Mazda 3 & More - DENSO 234-5063

$197.99
DENSO Auto Parts Air / Fuel Ratio Sensor 234-5063
DENSO Auto Parts Air / Fuel Ratio Sensor 234-5063

Vehicles this part fits
    Part number: 234-5063
    UPC: 042511121591
    Condition: New
    Weight: 0.38 LBS
    Item Package Quantity: 1
    $197.99
    Adding to cart… The item has been added

    Have questions?

    Ask an Expert
    DENSO Auto Parts Air / Fuel Ratio Sensor P/N:234-5063
    DENSO Auto Parts Air / Fuel Ratio Sensor P/N:234-5063
    $197.99
    $197.99

    DENSO 234-5063 air / fuel ratio sensor for the 2012-2013 Mazda 3 4-cylinder 2.0L and other vehicles measures the air-fuel ratio in the exhaust and reports it to the engine control module. It is precision-built for exact replacement and tested to the strictest OE standards.

    • Laser-welded stainless housing resists corrosion
    • PTFE filter blocks contaminants under harsh engine conditions
    • Dual-layer protection shields the ceramic element for fast, reliable response times
    • Heated wide-band sensor with a 5-wire connection

    Quick facts

    • Part: DENSO 234-5063 air / fuel ratio sensor
    • Fits: 2012-2013 Mazda 3 4-cylinder 2.0L and other vehicles
    • Position: Upstream
    • Condition: New

    A check engine light, poor fuel economy or rough running can be signs of a worn air / fuel ratio sensor. Before you replace it, rule out exhaust leaks and damaged wiring, since either can throw off the readings too. Each of these cars takes one, in the upstream position.

    Fits

    This upstream sensor is a direct fit for the 2012-2013 Mazda 3 4-cylinder 2.0L and the 2012-2013 Mazda 3 Sport 4-cylinder 2.0L.

    Specifications

    Fit and size

    • Position: Upstream
    • Quantity per vehicle: 1
    • Thread diameter: 0.711 in
    • Wiring harness length: 16.65 in
    • Wires: 5
    • Connector gender: Male

    Build and materials

    • Sensor type: Wide-band, heated
    • Housing: Laser-welded stainless
    • Filter: PTFE
    • Grade: Standard replacement
    • Condition: New
    • Country of origin: Japan

    This part cross-references / interchanges with the following part numbers:

    PE07188G1, 24367, 250-25101, 350-35075

    Frequently Asked Questions

    Is this air fuel ratio sensor right for the 2012-2013 Mazda 3 4-cylinder 2.0L?

    Yes. DENSO 234-5063 is a direct-fit upstream sensor for the 2012-2013 Mazda 3 4-cylinder 2.0L, and it also fits the 2012-2013 Mazda 3 Sport 4-cylinder 2.0L.

    How long is the wiring harness on this 5-wire air / fuel ratio sensor?

    The DENSO 234-5063 has a 16.65-inch wiring harness with 5 wires and a male connector. Its thread diameter is 0.711 inch.

    Is this air / fuel ratio sensor upstream or downstream?

    It is upstream. This sensor is listed for the upstream position, and each of these cars takes one.

    What can a worn wide-band air / fuel ratio sensor show up as?

    A check engine light, poorer fuel economy or rough running can be signs, though other faults can cause them too. A shop can test the sensor with the engine running.

    What protects the ceramic element in this DENSO sensor?

    A dual-layer shield surrounds the ceramic element, and a PTFE filter keeps contaminants out. The housing is laser-welded stainless to resist corrosion.

    Reviews

    No reviews yet — be the first to review this product.

    Write a Review

    Related Products

    !