Denso 234-4952 Oxygen Sensor - Downstream
OE Quality 60-Day Returns
Denso
 OE Style

Denso 234-4952 Oxygen Sensor - Downstream

Brand Denso 234-4952
Position Downstream
Wiring Harness Length 19.49
Sensor Type Heated
Universal Or Specific Fit Specific
Wire Quantity 4
Product line OE Style
Fits Mitsubishi · 2 vehicles

OE style. Precision-built for exact replacement and a first-time fit.

Heated sensor. Delivers faster operation for dependable emissions control.

Aluminum oxide trap layer. Helps protect the ceramic element for longer service life.

Cross-references Mitsubishi 1588A276, Walker Products 250-24252 and Walker Products 350-34704 for the same application. See all 3.

$274.73Free shipping
In stock · usually ships same day before 1pm CST
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Denso 234-4952 Oxygen Sensor for Mirage

Denso 234-4952 is an OE-style heated oxygen sensor built for direct replacement on select Mitsubishi Mirage applications. It is engineered for the downstream position on 2014-2015 Mitsubishi Mirage models and uses a specific-fit design for accurate sensor placement and signal response.

Key Features

  • Heated oxygen sensor for downstream exhaust monitoring
  • Specific-fit design for direct replacement on select Mirage applications
  • 4-wire configuration for proper sensor communication
  • 19.49-inch wiring harness length for application-specific routing
  • OE-style construction from Denso for exact replacement fit

OE-Style Design and Function

Denso’s OE Style line is built to match original equipment standards for fit and performance. The 234-4952 oxygen sensor uses precision construction and Denso’s aluminum oxide trap layer to help protect the ceramic element from silicone and lead contamination, supporting stable exhaust feedback and consistent engine management. This part cross-references Mitsubishi 1588A276 for the same application.

Fitment

Compatible with 2014-2015 Mitsubishi Mirage, downstream. This Denso 234-4952 oxygen sensor is also a direct-fit choice for buyers searching for a downstream oxygen sensor for 2014 Mitsubishi Mirage or 2015 Mitsubishi Mirage OE-style replacement.

Common Issues This Part May Address

  • Check engine light related to oxygen sensor performance
  • Incorrect air-fuel ratio feedback from a worn downstream sensor
  • Reduced fuel economy caused by inaccurate exhaust readings
  • Failed emissions inspection due to sensor-related faults
  • Rough or inconsistent engine operation tied to exhaust monitoring errors

Installation Notes and Tips

Confirm the downstream sensor location before installation and verify connector style, wire count, and harness length against the original part. Inspect the exhaust threads and wiring path for damage or corrosion before fitting the new sensor. For best results, clear diagnostic trouble codes after installation and verify system operation with a scan tool.

Quality Assurance

Denso manufactures and tests this oxygen sensor to OE standards for precise fit and dependable operation. The 234-4952 is built as a direct replacement part for 2014-2015 Mitsubishi Mirage downstream applications.

Related reading

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2015MitsubishiMirageDownstreamOE Style
2014MitsubishiMirageDownstreamOE Style
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Mitsubishi — 1588A276Walker Products — 250-24252Walker Products — 350-34704