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Important: Verify connector shape and pins match your original part.
2-Piece Air Fuel Ratio & O2 Sensor
Fits Ford Focus Fusion 1.6L 2.0L
Replaces OE: 234-5113, 234-4575
Resolves Symptoms
- Check Engine Light (P0420/P0171)
- Rough Idle & Hesitation
- Poor Fuel Economy (MPG)
- Failed Emissions Inspection
Estimated Delivery
Free
Ordered
Oct 29
Prepared
Oct 29-Oct 30
Delivered
Nov 12-Nov 20
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
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$42.95
-
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
|
Notes
|
|---|---|---|---|---|
|
2015
|
Lincoln
|
MKC Base
|
2.3L l4 (Turbo)
|
Sport Utility 4-Door; GAS DOHC
|
|
2015
|
Lincoln
|
MKC Black Label
|
2.3L l4 (Turbo)
|
Sport Utility 4-Door; GAS DOHC
|
|
2014
|
Ford
|
Focus Ambiente
|
2.0L l4
|
Sedan 4-Door; GAS DOHC Naturally Aspirated
|
|
2012-2014
|
Ford
|
Focus SE
|
2.0L l4
|
Hatchback 4-Door; FLEX DOHC Naturally Aspirated
|
|
2012-2014
|
Ford
|
Focus SE
|
2.0L l4
|
Hatchback 4-Door; GAS DOHC Naturally Aspirated
|
|
2013-2014
|
Ford
|
Focus SE Plus
|
2.0L l4
|
Hatchback 4-Door; GAS DOHC Naturally Aspirated
|
|
2013-2014
|
Ford
|
Focus SE Plus
|
2.0L l4
|
Sedan 4-Door; GAS DOHC Naturally Aspirated
|
|
2012-2014
|
Ford
|
Focus SE
|
2.0L l4
|
Sedan 4-Door; FLEX DOHC Naturally Aspirated
|
|
2012-2014
|
Ford
|
Focus SE
|
2.0L l4
|
Sedan 4-Door; GAS DOHC Naturally Aspirated
|
|
2012-2014
|
Ford
|
Focus S
|
2.0L l4
|
Sedan 4-Door; FLEX DOHC Naturally Aspirated
|
|
2012-2014
|
Ford
|
Focus S
|
2.0L l4
|
Sedan 4-Door; GAS DOHC Naturally Aspirated
|
|
2012-2014
|
Ford
|
Focus Titanium
|
2.0L l4
|
Hatchback 4-Door; FLEX DOHC Naturally Aspirated
|
|
2013-2014
|
Ford
|
Focus Titanium
|
2.0L l4
|
Hatchback 4-Door; GAS DOHC Naturally Aspirated
|
|
2013-2014
|
Ford
|
Focus Titanium Plus
|
2.0L l4
|
Sedan 4-Door; GAS DOHC Naturally Aspirated
|
|
2013-2014
|
Ford
|
Focus Titanium
|
2.0L l4
|
Sedan 4-Door; FLEX DOHC Naturally Aspirated
|
|
2013-2014
|
Ford
|
Focus Titanium
|
2.0L l4
|
Sedan 4-Door; GAS DOHC Naturally Aspirated
|
|
2014
|
Ford
|
Focus Trend
|
2.0L l4
|
Hatchback 4-Door; GAS DOHC Naturally Aspirated
|
|
2014
|
Ford
|
Focus Trend
|
2.0L l4
|
Sedan 4-Door; GAS DOHC Naturally Aspirated
|
|
2014
|
Ford
|
Focus Trend Sport
|
2.0L l4
|
Hatchback 4-Door; GAS DOHC Naturally Aspirated
|
|
2014
|
Ford
|
Focus Trend Sport
|
2.0L l4
|
Sedan 4-Door; GAS DOHC Naturally Aspirated
|
|
2013-2014
|
Ford
|
Fusion SE
|
1.6L l4 (Turbo)
|
Sedan 4-Door; GAS DOHC
|
|
2012
|
Ford
|
Focus SEL
|
2.0L l4
|
Hatchback 4-Door; FLEX DOHC Naturally Aspirated
|
|
2012
|
Ford
|
Focus SEL
|
2.0L l4
|
Hatchback 4-Door; GAS DOHC Naturally Aspirated
|
|
2012
|
Ford
|
Focus SEL
|
2.0L l4
|
Sedan 4-Door; FLEX DOHC Naturally Aspirated
|
|
2012
|
Ford
|
Focus SEL
|
2.0L l4
|
Sedan 4-Door; GAS DOHC Naturally Aspirated
|
Product Specifications
Warranty & Support: 2 Years + 24/7 Technical Support
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
234-5113
Interchange: 8F9Z-9F472-B, 8F9Z-9F472-D, 8F9Z-9F472-H, BA5Z-9F472-B, BA5Z-9F472-C, C1BZ-9F472-B, FJ7Z-9F472-A, 25025049, DY1185, 24348, ZZDA-18-861 |
|
Position
|
Exhaust System, Upstream (Pre-Catalytic Converter)
|
|
Key Parameters
|
- Sensor Type: Heated
- Connector Gender: Male - Wire Quantity: 5 Wires - Wiring Harness Length: 16.73 in - Thread Diameter: 0.711 in - Fit Type: Specific |
|
Core Part Number
|
234-4575
Interchange: 234-4575, BB5Z-9G444-A, CM5Z-9G444-A, CT4Z-9G444-A, CV6Z-9G444-A, CV6Z-9G444-B, 22536, DY1179, 250241023 |
|
Position
|
Exhaust System, Downstream (Post-Catalytic Converter)
|
|
Key Parameters
|
- Sensor Type: Heated
- Connector Gender: Female - Mounting Type: Threaded - Wire Quantity: 4 Wires - Wiring Harness Length: 26.97 in - Thread Diameter: 0.708 in - Fit Type: Specific |
Package Content :
2PCS (1*234-5113 Upstream+1*234-4575 Downstream) O2 Sensor