Denso 234-5754 Air / Fuel Ratio Sensor - Upstream
OE Quality 60-Day Returns
Denso
 Air / Fuel Ratio Sensor - OE Style

Denso 234-5754 Air / Fuel Ratio Sensor - Upstream

Brand Denso 234-5754
Position Upstream
Wiring Harness Length 32.874
Sensor Type Wide-band
Universal Or Specific Fit Specific
Wire Quantity 5
Grade Type Standard replacement
Connector Gender Male
Product line Air / Fuel Ratio Sensor - OE Style
Fits Ford · 1 vehicle

OE-style replacement. Built to standard replacement specs for accurate fit and function.

Wide-band design. Supports precise air/fuel monitoring for emissions control service.

Specific-fit construction. Matched to the listed application with a male connector and 5-wire layout.

Cross-references LX6Z9F472F for the same application. See all 1.

$185.12Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $185.12
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Air / Fuel Ratio Sensor options

OE-style air/fuel ratio sensor

This Denso air/fuel ratio sensor is a specific-fit, standard replacement part for emissions control service. It is built to OE standards for accurate replacement fitment and dependable sensor performance on the application listed below.

  • Wide-band sensor design for precise air/fuel monitoring
  • Specific-fit replacement for straightforward application matching
  • 5-wire configuration with male connector
  • 32.874-inch wiring harness length
  • OE-style replacement from Denso

Detailed product overview

Denso 234-5754 is an OE-style air/fuel ratio sensor engineered as a direct replacement for the listed application. The wide-band design supports accurate exhaust feedback for the engine management system, while the standard replacement grade and specific-fit construction help maintain proper connector and harness compatibility. This part cross-references LX6Z9F472F for the same application. For buyers searching for a Ford Escape upstream air/fuel ratio sensor or a Denso 234-5754 replacement, this part matches the listed fitment and configuration.

Common issues this sensor addresses

  • Fault codes related to air/fuel mixture monitoring
  • Rough idle caused by inaccurate sensor feedback
  • Reduced fuel control accuracy from a worn sensor
  • Emissions system concerns tied to upstream sensor performance

Installation notes and quality

Fits 2020 Ford Escape, upstream. Verify connector style, wire count, and harness length against the original sensor before installation. The fitment note applies to vehicles built from 08/19/2019. Denso manufactures and tests this sensor to strict OE standards for exact replacement fit and first-time installation confidence. Part number 234-5754 is also referenced as LX6Z9F472F for the same application.

Related reading

This part fits 1 vehicle
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2020FordEscapeFWDUpstreamFrom 08/19/2019; Air / Fuel Ratio Sensor - OE Style
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
LX6Z9F472F