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Important: Verify connector shape and pins match your original part.
4-Piece Air Fuel Ratio & O2 Sensor Set
Fits Ford Edge Escape Explorer Focus 2.0L EcoBoost
Replaces OE: 234-5097, 234-4575
Resolves Symptoms
- Check Engine Light (P0420/P0171)
- Rough Idle & Hesitation
- Poor Fuel Economy (MPG)
- Failed Emissions Inspection
Estimated Delivery
Free
Ordered
Nov 12
Prepared
Nov 12-Nov 13
Delivered
Nov 26-Dec 4
Requires overseas shipment. Upgrade to expedited shipping at checkout if urgent.
2-Year Warranty
🛡️ Quality Coverage: Protects against any manufacturing defects for 2 full years.
🔄 Free Replacement: Brand-new replacement for free if quality issues occur.
30-Day Return & Refund
📦 Free Returns: Zero costs to you if the product has quality issues.
💰 Full Refunds: 100% money-back guarantee within 30 days for defective items.
5-Step Fitment Guide
- Check OE: Find original part no. & plug.
- Compare Photos: Match plug with our images.
- Verify YMM: Confirm via fitment tool.
- Review Specs: Check pins & dimensions.
- Purchase: Buy confidently once matched!
Review Rewards
Share an install photo & review to unlock:
- Under $50 Orders: 3% Off Next Order
- $50+ Orders: 5% Direct Cashback
*Email screenshot of your review to support to claim.
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$80.95
-
No hidden fees: What you see is what you pay.
-
Restore performance: Fix issues and drive with confidence.
Check Engine Light? Find Your Symptoms
🌬️ O2 & A/F Sensors
- P0134No Activity Detected
- P0135Heater Circuit Malfunction
- P0137/38Circuit Low/High Voltage
- P2195Signal Stuck Lean
- P0030/31Heater Control Circuit
⛽ Fuel & Air Mixture
- P0171/74System Too Lean
- P0172System Too Rich
- P2096Post-Catalyst Trim Too Lean
- P0087Fuel Rail Pressure Low
- P0201-04Injector Circuit Open
♻️ Catalytic Converters
- P0420Efficiency Below Threshold (B1)
- P0430Efficiency Below Threshold (B2)
⚡ Ignition / Misfires
- P0300Random Misfire
- P0301-06Cylinder-Specific Misfire
Automotive-Leader Sensors
Vehicle Compatible
|
Year
|
Make
|
Model
|
Engine/Displacement
|
Note
|
|---|---|---|---|---|
|
2013-2014
|
Ford
|
Edge
|
2.0L I4
|
|
|
2012
|
Ford
|
Edge
|
2.0L I4
|
|
|
2013-2015
|
Ford
|
Escape
|
2.0L I4
|
|
|
2012-2015
|
Ford
|
Explorer
|
2.0L I4
|
|
|
2014
|
Ford
|
Focus
|
2.0L I4
|
Vin 9
|
|
2013
|
Ford
|
Focus
|
2.0L I4 (Turbo)
|
|
|
2013-2015
|
Ford
|
Fusion
|
2.0L I4
|
Gas Engine
|
|
2013-2014
|
Ford
|
Taurus
|
2.0L I4
|
|
|
2015
|
Lincoln
|
MKC
|
2.0L I4
|
|
|
2013-2014
|
Lincoln
|
MKT
|
2.0L I4
|
|
|
2013-2015
|
Lincoln
|
MKZ
|
2.0L I4
|
Gas Engine
|
Product Specifications
Warranty & Support: 2 Years + Pre-sale Load Test + 24/7 Technical Support
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
234-5097
Interchange: 2345097, 234 5097, 2344203, 8F9Z9F472A, 8F9Z9F472F, 8F9Z9F472J, BA5Z9F472A, BR3Z9F472A |
|
Position
|
Exhaust System, Upstream, Front (Pre-Catalytic Converter)
|
|
Key Parameters
|
- Sensor Type: Heated Oxygen Sensor
- Wire Configuration: 5-Wire - Wire Harness Length: 11.54 in - Mounting Type: Threaded - Connector Gender: Male - Thread Diameter: 0.711 in / M18 x 1.5 - Grade Type: Regular - Fit Type: Specific |
|
Core Part Number
|
234-4575
Interchange: 2344575, 234 4575, BB5Z9G444A, CM5Z9G444A, CT4Z9G444A, CV6Z9G444A, CV6Z9G444B |
|
Position
|
Exhaust System, Downstream, Rear (Post-Catalytic Converter)
|
|
Key Parameters
|
- Sensor Type: Heated Narrow-Band Oxygen Sensor
- Wire Configuration: 4-Wire - Wire Harness Length: 26.97 in - Mounting Type: Threaded - Connector Gender: Female - Thread Diameter: 0.708 in / M18 x 1.5 - Grade Type: Regular - Fit Type: Specific |
Package Content :
4PCS (2*234-5097 Upstream+2*234-4575 Downstream) O2 Sensor