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Bosch Oxygen Sensor 16323 – Fits Porsche Boxster & Cayman 2.7L, 3.4L, 3.8L (2013–2016)

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SKU 16323
Precio original $113.51 - Precio original $113.51
Precio original
$113.51
$113.51 - $113.51
Precio actual $113.51
CALIFORNIA WARNING

Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

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The Bosch oxygen sensor (part 16323) is designed for the Porsche Boxster (2013–2016) and Cayman (2014–2016) with 2.7L, 3.4L, and 3.8L engines. It monitors exhaust oxygen levels to help the ECU maintain the ideal air-fuel ratio for performance and emissions. Cross-referenced as 9A160619302, this sensor offers reliable Bosch quality in a direct-fit design.

Key Features & Benefits

  • OEM Replacement: Directly replaces the factory oxygen sensor for Boxster and Cayman models.
  • Precise Exhaust Monitoring: Ensures accurate data for optimal fuel trim and engine performance.
  • Rugged Build: Resistant to vibration, heat, and corrosive exhaust gases.
  • Heated Element: Enables fast sensor activation for improved cold-start behavior.
  • Bosch Engineering: Manufactured to strict tolerances for long-term durability.

Vehicle Fitment

Make Model Years Engine
Porsche Boxster 2013–2016 2.7H6
Porsche Boxster 2016 3.8H6
Porsche Cayman 2014–2016 2.7H6
Porsche Cayman 2016 3.8H6

Technical Specifications

Part Number 16323
Cross-Reference 9A160619302
Type Oxygen Sensor (Air/Fuel Ratio)
Vehicle Application Porsche Boxster (2013–2016) / Cayman (2014–2016)

Installation Notes

Direct fit replacement; professional installation recommended.

About Bosch

Bosch is a premier automotive parts manufacturer, recognized globally for quality sensors that meet or exceed OEM specifications.

This part also goes by the following cross reference.

Cross Reference Part Number: 9A160619302

Fits These Vehicles 6 applications
981 Boxster
Make Model Engine Years
Porsche Boxster 2.7H6 2013–2016
Porsche Boxster 3.4H6 2013–2016
Porsche Boxster 3.8H6 2016–2016
981 Cayman
Make Model Engine Years
Porsche Cayman 2.7H6 2014–2016
Porsche Cayman 3.4H6 2014–2016
Porsche Cayman 3.8H6 2016–2016
Porsche
Make Model Engine Years
No vehicles listed for this group.
Fits 6 vehicle applications Check vehicle fitment before ordering View fitment

About this Oxygen Sensor

The BOSCH 16323 oxygen sensor measures the oxygen in the exhaust so the engine computer can keep the fuel mixture correct. Sensors before the catalytic converter control the mixture; sensors after it monitor the converter's efficiency.

Frequently asked questions

What does an oxygen sensor do?

It reports how rich or lean the exhaust is, and the engine computer adjusts fuel delivery in response. A faulty sensor can make the engine run too rich or too lean.

What are the signs of a failing oxygen sensor?

A check-engine light with oxygen-sensor or fuel-trim codes, poorer fuel economy, rough idle, or a failed emissions test. Exhaust leaks near the sensor can cause similar codes, so check for those too.

How do I know which sensor I need?

Sensors are specific to their position: upstream (before the catalytic converter) or downstream (after it), and on V engines, bank 1 or bank 2. The fault code usually identifies the position; check the product details for the position this sensor fits.

Can I replace an oxygen sensor myself?

Usually, yes, using an oxygen-sensor socket. Many new sensors come with anti-seize already on the threads; if not, use a sensor-safe compound only on the threads, and keep it off the sensor tip.

How do I make sure this oxygen sensor fits my car?

Compare the part numbers listed on this page with the number on your old part or in your vehicle's parts catalog, and check the fitment information. If you are unsure, contact us with your VIN before ordering.