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Hella 358066391 Oxygen Sensor 4-Pin Regulating Probe

(Audi S4 2004-09, A4 Quattro 2000-06, A6 Quattro 2002-04, TT Quattro 2000-06, A4 2000-06, A8 Quattro 2004-09, A6 2002-04, TT 2000-06 + 11 more models)

Manufacturer

Picture for manufacturer Hella

Part Number

358066391
9 reviews
Sale Price

$69.74

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Hella 358066391 Oxygen Sensor is a premium-grade regulating probe engineered to meet or exceed OEM specifications for precise engine management. This sensor measures the oxygen content in exhaust gases, providing critical data to the engine control unit (ECU) for optimal air-fuel mixture adjustments, improved fuel efficiency, and reduced emissions.

Key Features:

  • 4-pin connector design for reliable electrical connection
  • Extended cable length of 1750mm (68.9 inches) for versatile installation
  • Regulating probe (lambda sensor) technology for accurate oxygen measurement
  • Enhanced overheating protection for extended sensor lifespan
  • High-quality construction meeting OEM standards for fit and performance
  • Engineered for select Audi and Volkswagen applications

This oxygen sensor helps maintain smooth engine operation and optimal combustion efficiency by continuously monitoring exhaust oxygen levels. Common symptoms of a failing oxygen sensor include poor fuel economy, rough idle, increased emissions, and illuminated check engine light. Professional installation by qualified personnel is recommended for proper fitment and function.

Products specifications

Fits

Audi S4 2004-09, A4 Quattro 2000-06, A6 Quattro 2002-04, TT Quattro 2000-06, A4 2000-06, A8 Quattro 2004-09, A6 2002-04, TT 2000-06, Allroad Quattro 2002-05; Volkswagen Jetta 1999-2005, Beetle 1998-2010, Passat 2000-05, Golf 1999-2006 + 6 more models

Fast shipping , received item as ordered , install was pretty fast and relatively easy, looks good sounds great and noticeable response and power gains! Fits 00 excusrsion 7.3l. Had to jack up front end in order to fit down pipe in, I guess it changed the position of the spring shackle enough, was a tight squeeze but fits well.

a

I didn't see many reviews on my order sadly. I am hoping this company is actually legit and I get my exhaust.

It was great

Fast good service

It was easy to find and very great so far

at first that i contacted you did not responded

Great product, easy to use website, rapid processing of my order. Thank You thmotorsports

very easy

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