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Bosch 9A1-606-138-02 Oxygen Sensor Post-Catalyst Lambda Probe

Manufacturer

Picture for manufacturer Bosch

Part Number

9A1-606-138-02
8 reviews
Sale Price

$139.16

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Bosch 9A1-606-138-02 is a precision-engineered oxygen sensor (lambda probe) designed for post-catalytic converter installation on select Porsche vehicles. This OE-quality sensor continuously monitors exhaust gas oxygen content to help optimize engine performance, fuel efficiency, and emissions control.

Key Features:

  • OE-equivalent direct replacement designed to meet original equipment specifications
  • Features ceramic and platinum sensing elements for accurate, long-lasting performance
  • High-quality stainless steel construction ensures durability in harsh exhaust environments
  • OE-style connector and wire length for straightforward installation
  • Precision-manufactured to meet and exceed original equipment test requirements

This rear oxygen sensor mounts downstream of the catalytic converter to monitor catalyst efficiency and provide critical feedback to the engine control module. Bosch oxygen sensors are known for their reliability and accuracy in automotive emission control systems. Also known by OEM part number 997-606-138-02.

very satisfy with customer service very profesional

Nice website. Shipping very expensive.

Easy

Easy, seamless. Quick delivery.

Received very promptly

I ordered the part, but never got any shipping info or updates, the package just showed up, would have been nice to have gotten an alert that the part had actually been shipped. Other than that everything was fine, I got the part and my customer was happy.

Great and reliable service

I have made one order, but received 2 Radiator items. One order made was a Radiator model CSF 3192, which was packaged well and I was satisfied with the purchase. But a second item I received was a Radiator model CSF 3191, which was a totally different model that I am willing to return if possible.

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