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Denso Upstream Air/Fuel Ratio Sensor for Porsche 911 (2001-2005)

Availability:
Out of stock
SKU 234-5072
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Original price $152.95 - Original price $152.95
Original price
$152.95
$152.95 - $152.95
Current price $152.95
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We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.

The Denso Air/Fuel Ratio Sensor (part 234-5072) is a high-precision upstream sensor designed for Porsche 911 models with the 3.6L H6 engine from 2001 to 2005. It provides accurate air-fuel mixture readings to the ECU, enabling optimal combustion, fuel efficiency, and reduced emissions. Cross-referenced with OEM numbers 99660612800 and 99660612801, this sensor is a reliable replacement that meets or exceeds original specifications.

Key Features & Benefits

  • Precise Air-Fuel Measurement: Advanced sensor technology ensures accurate readings for efficient combustion.
  • OEM Cross-Reference: Directly replaces Porsche parts 99660612800 and 99660612801.
  • Improved Performance: Helps maintain proper air-fuel ratio, enhancing engine power and fuel economy.
  • Durable Construction: Built to withstand high temperatures and harsh engine conditions.
  • Easy Installation: Direct plug-and-play replacement with no additional modifications.

Vehicle Fitment

Make Model Years Engine
Porsche 911 2001–2004 3.6H6
Porsche 911 2005 3.6H6

Technical Specifications

Part Number 234-5072
Cross-References 99660612800, 99660612801
Manufacturer DENSO
Position Upstream

About DENSO

Denso is a leading global automotive parts manufacturer, known for producing high-quality sensors, alternators, and startors that deliver exceptional reliability and performance.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 2 applications
996 911
Make Model Engine Years
Porsche 911 3.6H6 2001–2004
997 911
Make Model Engine Years
Porsche 911 3.6H6 2005–2005
Fits 2 vehicle applications Check vehicle fitment before ordering View fitment