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AC Delco®
213-4537 GM Original Equipment Series Oxygen Sensor - Before Catalytic Converter, Sold individually

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$72.17Save: $27.68(38%)
Manufacturer #213-4537
Vehicle Info Required to Guarantee FitAdd Vehicle


Before Catalytic Converter
Quantity Sold:
Sold individually
Product Fit:
Direct Fit
Wire Length:
7.26 in. Wire Length
Thread Size:
18 mm Thread Size
Interchange Part Number:
2344668, 21006
Connector Gender:
Male Connector
24-months or unlimited mile AC Delco limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

GM Original Equipment Series

Vehicle Fitment Information

Vehicle Name
Fitment Information
2007-2008 Saturn Aura
Green Line
4 Cyl 2.4L
Exh Manifold/Crossover
2008 Chevrolet HHR
4 Cyl 2.4L
transmissionmfrcode : 4T45-E
2008 Chevrolet HHR
LT Panel
4 Cyl 2.4L
transmissionmfrcode : 5T45MI
2008 Saturn Aura
4 Cyl 2.4L
Exh Manifold/Crossover
2008 Saturn Vue
Green Line
4 Cyl 2.4L
FWD, Exh Manifold/Crossover
Page 1 of 5 | Showing 1 - 5 of 25 results

Product Information


The factory-original fit and lasting function of ACDelco’s 4-wire OE replacement oxygen sensors provide the perfect repair without breaking your budget. Established in 1899, ACDelco manufactures original GM parts and premium OE replacement parts for other brands in the automotive aftermarket.

  • High-grade design delivers extended lifespan
  • Carefully formed to suit your specific vehicle
  • Engineered to exact OE standards
  • Has undergone stringent evaluation to guarantee proper fit and performance
Need help?Call our product expert1-866-529-0412
Chat with us
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Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

I have a 2006 Pontiac Solstice Base; is this upstream or downstream?Adam M.Apr 30, 2024
Best Answer:Hi Adam, thank you for reaching out! This part is not compatible with your model. You can click the links below to order the sensor that you need. Have a good one! Upstream: <a href="https://www.carparts.com/details/Pontiac/Solstice/AC_Delco/Oxygen_Sensor/2006/Base/4_Cyl_2-dot-4L/AC2133541.html?can=cpab2020_csqa_20240430" target="_blank">https://www.carparts.com/details/Pontiac/Solstice/AC_Delco/Oxygen_Sensor/2006/Base/4_Cyl_2-dot-4L/AC2133541.html?can=cpab2020_csqa_20240430</a> Downstream: <a href="https://www.carparts.com/details/Pontiac/Solstice/AC_Delco/Oxygen_Sensor/2006/Base/4_Cyl_2-dot-4L/AC2132881.html?can=cpab2020_csqa_20240430" target="_blank">https://www.carparts.com/details/Pontiac/Solstice/AC_Delco/Oxygen_Sensor/2006/Base/4_Cyl_2-dot-4L/AC2132881.html?can=cpab2020_csqa_20240430</a>
Andrew B.STAFFMay 01, 2024