HomeEmission Control > SensorsDenso 234-4364 Oxygen Sensor - Downstream
Part #: 234-4364

Denso 234-4364 Oxygen Sensor - Downstream

OE Style, Downstream
2 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$126.02Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
OE Style, Downstream
Fitment: Honda, S2000
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of the Denso OE Style Oxygen Sensor 234-4364

The Denso OE Style Oxygen Sensor 234-4364 is designed specifically for Honda S2000 models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a female connector, making it a direct fit replacement for your vehicle's original sensor.

  • Heated oxygen sensor for accurate emissions monitoring
  • Specific fit for Honda S2000 models
  • Threaded mounting with 0.708 inch thread diameter
  • Female connector with 4 wires for reliable electrical connection
  • Wiring harness length of 25.59 inches for proper installation

Details on the Denso OE Style Product Line

The OE Style line by Denso focuses on providing oxygen sensors that match the original equipment specifications for exact fit and function. This ensures compatibility and performance consistent with factory-installed parts. The 234-4364 sensor maintains the quality and design standards expected from Denso's OE Style series, making it suitable for emission control systems in Honda S2000 vehicles.

Technical Description and Features

This oxygen sensor is a heated type, which allows it to reach operating temperature quickly for accurate readings. It includes four wires and a female connector, facilitating a secure and stable electrical connection. The sensor’s threaded mounting type with a 0.708 inch diameter ensures it can be installed directly into the exhaust system without modifications. The wiring harness length of 25.59 inches provides sufficient reach for proper routing within the engine bay.

Common Applications and Issues Addressed

  • Helps maintain proper air-fuel mixture for efficient combustion
  • Reduces harmful emissions by providing accurate oxygen level data
  • Prevents engine performance issues related to faulty sensors
  • Resolves check engine light triggers caused by oxygen sensor faults
  • Supports optimal fuel economy by ensuring sensor accuracy

Installation Notes and Tips

When installing the Denso 234-4364 oxygen sensor on a Honda S2000, ensure the sensor is threaded in carefully to avoid cross-threading. The female connector should be securely attached to the vehicle’s wiring harness. It is recommended to inspect the wiring harness length of 25.59 inches to confirm proper fit and routing. Use appropriate tools to tighten the sensor to the manufacturer’s torque specifications.

Quality Assurance and Warranty

Denso OE Style oxygen sensors are manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details for part number 234-4364 may vary, Denso typically offers coverage against defects in materials and workmanship. Always refer to the product documentation or supplier for exact warranty terms.

BrandDenso
Part Number234-4364
PositionOE Style, Downstream
Connector GenderFemale
Mounting TypeThreaded
Sensor TypeHeated
Thread Diameter0.708
Universal Or Specific FitSpecific
Wire Quantity4
Wiring Harness Length25.59

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
2005HondaS2000DownstreamOE Style
2004HondaS2000DownstreamOE Style

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

213-1403

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.