Denso 234-4181 Oxygen Sensor - Downstream Right
OE Quality 60-Day Returns
Denso
 OE Style

Denso 234-4181 Oxygen Sensor - Downstream Right

Brand Denso 234-4181
Position Downstream Right
Wiring Harness Length 80.71
Sensor Type Heated
Universal Or Specific Fit Specific
Wire Quantity 4
Connector Gender Male
Thread Diameter 0.708
Mounting Type Threaded
Product line OE Style
Fits Saab · 2 vehicles

OE-style replacement. Built to strict OE standards for exact fit and first-time installation.

Heated sensor design. Supports faster response and stable exhaust monitoring.

Element protection. Aluminum oxide trap layer helps guard the ceramic element from contamination.

Cross-references ACDelco 213-1353, Bosch 15235 and Delphi ES10962 for the same application. See all 8.

$89.24Free shipping
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OE-style oxygen sensor for Saab 900

This Denso oxygen sensor is a specific-fit replacement built to OE standards for accurate exhaust feedback and dependable engine management. It is engineered for the 1996-1997 Saab 900, downstream right, and uses a heated, threaded design for direct replacement service.

Key features

  • OE Style line for exact replacement fit and function
  • Heated oxygen sensor design for faster operating response
  • 4-wire configuration with male connector
  • Threaded mounting type with 0.708 in. thread diameter
  • Precision-built to strict OE standards
  • Includes Denso's aluminum oxide trap layer for added element protection

Detailed description

Denso Part Number 234-4181 is a specific-fit oxygen sensor for the 1996-1997 Saab 900, downstream right. As part of Denso's OE Style line, this sensor is manufactured and tested to OE-level standards and built for first-time fitment. The heated sensor design, 4-wire layout, and threaded mounting help maintain accurate exhaust monitoring and stable engine control. Denso Part Number 234-4181 also features an aluminum oxide trap layer that helps protect the ceramic element from silicone and lead contamination, supporting consistent performance and fuel efficiency. This part cross-references Bosch 15235 and NTK 25538 for the same application.

What this part is used for

  • Replacing a worn or slow-responding oxygen sensor
  • Restoring accurate exhaust gas feedback to the engine control system
  • Addressing fuel economy loss caused by faulty sensor readings
  • Correcting check engine light concerns related to oxygen sensor performance
  • Maintaining proper emissions system operation on a Saab 900

Installation notes and quality assurance

Verify connector style, wire count, thread diameter, and downstream right placement before installation. The specific-fit design is intended to match the original sensor location and electrical connection on compatible Saab 900 applications. Denso manufactures and tests this sensor to strict OE standards for exact replacement fit and reliable service.

Related reading

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1997Saab900Downstream RightOE Style
1996Saab900Downstream RightOE Style
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACDelco — 213-1353Bosch — 15235Delphi — ES10962NTK — 25538Saab — 4660205Standard Ignition — SG190Walker Products — 250-24048Walker Products — 350-34135