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Item #:
120357351
234-4012 2X Oxygen Sensors Upstream & Downstream for Buick Chevrolet GMC Isuzu
Item #:
120357351
TRY 1328
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Order now and get it around Wednesday, August 12
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What Stands Out
Compatible Sensors
Designed specifically for Buick, Chevrolet, GMC, and Isuzu vehicles, ensuring optimal fit and performance. Engineered to enhance vehicle efficiency and reduce emissions.
Upstream & Downstream
Includes both upstream and downstream oxygen sensors for comprehensive engine monitoring. This dual functionality promotes better fuel economy and a more efficient engine operation.
Quality Assurance
Built to meet or exceed OEM specifications, providing reliability and longevity. High-quality materials ensure durability under various driving conditions, adding value for conscientious car owners.
Product Details
| Features | Easy Installation, Direct Fit |
| Manufacturer Warranty | 2 Years |
| Other Part Number | 21006 24626 80009016101 AFS105 AFS21 SU1294 SU187 |
| OE/OEM Part Number | 234-4012 |
| Sensor Type | O2 Oxygen Sensor |
| Number of Sensors | 2 |
| Interchange Part Number | 234-4012, SG454 2131325 AFS138 ES20022 2344012 2344063 |
| Placement on Vehicle | Engine Compartment |
| Manufacturer Part Number | 8972240110 |
| Brand | CD |
| Terminal Type | Blade & Bullet |
| Wire Quantity | 4 |
| Type | Oxygen Sensor |
| UPC | Does not apply |
| Country of Origin | China |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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Vehicle Owners
Perfect for Buick, Chevrolet, GMC, and Isuzu owners needing replacement oxygen sensors for improved engine performance.
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DIY Mechanics
Ideal for DIY enthusiasts looking to install new oxygen sensors without professional help, saving on repair costs.
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Cost-Conscious Consumers
Attractive pricing makes these sensors a great option for budget shoppers aiming for reliable parts.
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Luxury Car Owners
May not meet the higher performance demands of luxury vehicles, potentially leading to dissatisfaction.
Product Description
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23 July 2026 · via Trustpilot
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