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Maxfavor 3PCS Oxygen O2 Sensor 234-4012 x3 Replacement for 2001 2000 1999 1998 1997 1996 Chevy Blazer S10 GMC Jimmy Sonama Oldsmobile Bravada V6 4.3L 02 Sensor
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 20, 2026 7:32 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Maxfavor-US
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓➤【Interchange Number】234-4012 x 3
✓➤【Applications】Oxygen Sensor Replacement for Chevy 2001 2000 1999 1998 1997 1996 Chevy Blazer S10 GMC Jimmy Sonama Oldsmobile Bravada V6 4.3L 02 Sensor。
✓➤【Cautions】Pls carefully check your vehicle year & make & model with the fitment of Amazon and our description. You must read our description carefully, and it will tell you more about the fitment. Pls check your part pictures with our pictures, it must be completely same. Or it will not fit your car. Pls check your parts No. It must be among our fitment OEM No. If you have any questions, please email us, we try to answer all email within 24 hours.
✓➤【Installation】Step1. Locate the oxygen sensor position and remove it with socket, step2. Compare the new sensor to the old sensor to ensure a proper installation, step3. Please clean the threaded port to en sure a proper seal of the new sensor,step4.Gently tighten the sensor in order to keep wire free from damage and avoid sensor leakage, step 5,reinstail the connecor,try to clear it if the car has diagnostic trouble codes.
✓➤【Warranty】1-Year Unlimited Miles Warranty. If the oxygen sensor doesn not fit your vehicle, we accept return. Please make the item clean and package in good condition.
⚙️ Specifications
MAXFAVOR
Maxfavor
13.4 ounces
8.07 x 7.52 x 2.44 inches
234-4012
OS2344012
Manufacturer
MAXFAVOR
Brand
Maxfavor
Item Weight
13.4 ounces
Package Dimensions
8.07 x 7.52 x 2.44 inches
Item model number
234-4012
Manufacturer Part Number
MF-B3OS009
OEM Part Number
234-4012
ABPA Partslink Number
OS2344012