SKU: 72316912196

PREMIUM PRE CATALYTIC OXYGEN O2 SENSOR TO SUIT HOLDEN BUICK LN3 L27 3.8L V6

Sale price$27.86 Regular price$30.95
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

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Description

PREMIUM PRE CATALYTIC OXYGEN O2 SENSOR TO SUIT HOLDEN BUICK LN3 L27 3.8L V6Premium Pre cat O2 sensor are manufactured utilizing proven OE technology and are guaranteed to provide durable and efficient performance. The Pre catalytic oxygen sensor is located before the catalytic converter and directly analyses the emission coming from the engine. It measures the oxygen content in the exhaust gases of an engine. Based on the output, it works together with the electronic control unit (ECU) and fuel injection system to control

Premium Pre cat O2 sensor are manufactured utilizing proven OE technology and are guaranteed to provide durable and efficient performance.

The Pre catalytic oxygen sensor is located before the catalytic converter and directly analyses the emission coming from the engine. It measures the oxygen content in the exhaust gases of an engine. Based on the output, it works together with the electronic control unit (ECU) and fuel injection system to control and manage the fuel being injected in to the engine to ensure optimal air-fuel ratio (AFR).

This pre-cat oxygen sensor suits Holden vehicles fitted with Buick LN3 and L27 V6 engines.


Features:

  • Reduced fuel consumption.
  • Less harmful emissions.
  • Corrosion-resistant construction.
  • Superior design for maximum engine performance.


Specifications:

  • Type: Zirconia
  • Number of wires: 1


Contents:

  • 1 X Pre catalytic oxygen sensor

Vehicle Fitment Guide


Note: Please verify that your oxygen sensor matches the dimensions of the one in this listing prior to purchase. If you are unsure, please contact us for further assistance.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 72316912196

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4.5 ★★★★★
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Verified Purchase
big j
Charlottesville, US
★★★★★ 5
It's better than the paper filters
Awesome air filter 👌
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
D
Verified Purchase
Daniel Raymond
Draper, US
★★★★★ 5
It fits 09 ram, works great!
Style: CA9401
Works great on my 09 ram
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2025
M
Verified Purchase
michael underwood
Charlottesville, US
★★★★★ 5
Quality filter at a great price.
Style: CA9401
Great filter, very similar to K&N at a way cheaper price.
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Reviewed in the United States on January 14, 2026
S
Verified Purchase
scAmazon ShoPPer
Fort Morgan, US
★★★★★ 3
Fit perfectly, but questionably thin.
Style: CA11053A
This was an exact fit for my 2017 Kia Forte S. My only convern is that it is half the width of the stock filters. Hopefully the different material will make the difference over time. Didn't notice a loss or gain of torque or acceleration after swapping for my old dirty filter.
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Reviewed in the United States on June 15, 2025
C
Verified Purchase
Casey M
Draper, US
★★★★★ 5
Increased MPG!
Style: 33-3131
I don't know if it increases power, but it for sure has an increase of 1-2 MPG. About the same MPG increase as a K&N, but half the price.
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Reviewed in the United States on May 4, 2026

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