HomeEmission Control > SensorsBosch 13595 Oxygen Sensor - Downstream
Part #: 13595

Bosch 13595 Oxygen Sensor - Downstream

Bosch Validated Oxygen Sensor, Downstream
11 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Bosch Validated Oxygen Sensor, Downstream
Fitment: Mazda, RX-8 and MPV
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Bosch Validated Oxygen Sensor 13595

The Bosch Validated Oxygen Sensor 13595 is designed specifically for Mazda MPV and RX-8 models, ensuring precise emission control and optimal engine performance. This narrow-band heated oxygen sensor features a threaded mounting type and a durable metal housing for reliable operation.

  • Specific fit for Mazda MPV and RX-8 vehicles
  • Narrow-band heated oxygen sensor type for accurate air-fuel mixture readings
  • Threaded mounting with 18 mm thread diameter and 22 mm hex size
  • 15.2-inch wiring harness length with 4-wire blade terminals and square male connector
  • Standard replacement grade with metal housing and steel finish
  • Overall length of 18.9 inches and 0.22 lb weight
  • Wiring harness included for straightforward installation

Detailed Product Description

The Bosch Validated Oxygen Sensor 13595 is engineered to meet the emission control requirements of Mazda MPV and RX-8 models. This sensor uses a narrow-band heated design, which allows it to quickly reach operating temperature and provide accurate oxygen level readings to the engine control unit. The sensor’s metal housing and steel finish contribute to its durability under high-temperature conditions. It features a threaded mounting type with an 18 mm thread diameter and a 22 mm hex size for secure installation. The 15.2-inch wiring harness with four blade terminals and a square male connector ensures a precise and reliable electrical connection. This sensor is a standard replacement part, designed to maintain factory-level performance and emissions compliance.

About the Bosch Validated Oxygen Sensor Line

The Bosch Validated Oxygen Sensor product line focuses on delivering sensors that have been rigorously tested and validated for specific vehicle applications. This ensures compatibility and performance that align with original equipment standards. The 13595 sensor is part of this line, providing Mazda owners with a reliable emission control component tailored to their vehicle’s specifications.

Common Applications and Issues Addressed

  • Restores proper air-fuel ratio monitoring for Mazda MPV and RX-8
  • Resolves engine performance issues related to faulty oxygen sensors
  • Helps reduce harmful emissions and maintain compliance with environmental standards
  • Prevents check engine light triggers caused by sensor failure
  • Improves fuel efficiency by providing accurate oxygen level data

Installation Notes and Tips

Installation of the Bosch Validated Oxygen Sensor 13595 requires a threaded mounting with an 18 mm thread diameter. Use a 22 mm hex socket for removal and installation. The included wiring harness with four blade terminals and a square male connector simplifies electrical connections. Ensure the sensor is installed in the correct location on Mazda MPV or RX-8 models to maintain proper function. Avoid overtightening to prevent damage to the sensor or mounting threads.

Quality Assurance and Warranty

This Bosch oxygen sensor is manufactured to meet strict quality standards and is designed as a direct replacement for specific Mazda models. While no explicit warranty information is provided here, Bosch products typically come with manufacturer-backed quality assurance to support reliable performance and durability.

This part fits 11 vehicles. Search below:

YearMakeModelDrive TypeTransmissionLitersCylindersPositionNotes
2011MazdaRX-81.3LR2DownstreamBosch Validated Oxygen Sensor
2010MazdaRX-81.3LR2DownstreamBosch Validated Oxygen Sensor
2009MazdaRX-81.3LR2DownstreamBosch Validated Oxygen Sensor
2008MazdaRX-8Manual1.3LR2DownstreamBosch Validated Oxygen Sensor
2007MazdaRX-8Manual1.3LR2DownstreamBosch Validated Oxygen Sensor
2006MazdaRX-8Manual1.3LR2DownstreamBosch Validated Oxygen Sensor
2005MazdaRX-8Manual1.3LR2DownstreamBosch Validated Oxygen Sensor
2004MazdaRX-8Manual1.3LR2DownstreamBosch Validated Oxygen Sensor
1998MazdaMPVRWD3.0LV6DownstreamBosch Validated Oxygen Sensor
1997MazdaMPVRWD3.0LV6DownstreamBosch Validated Oxygen Sensor
1996MazdaMPVRWD3.0LV6DownstreamBosch Validated Oxygen Sensor

* 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:

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