Skip to product information
Important: Verify connector shape and pins match your original part.
2-Piece O2 Sensor
Fits Scion xB 2.4L (2008-2010)
Replaces OE: 234-9042, 234-4168
Resolves Symptoms
- Check Engine Light (P0420/P0171)
- Rough Idle & Hesitation
- Poor Fuel Economy (MPG)
- Failed Emissions Inspection
Estimated Delivery
Free
Ordered
Nov 13
Prepared
Nov 13-Nov 14
Delivered
Nov 27-Dec 5
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.
Check if your car is compatible
This helps guarantee fitment of parts.
⏳ Loading fitment data...
$44.95
-
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
|
|---|---|---|---|
|
2010
|
Scion
|
xB (Base Wagon)
|
2.4L L4 Naturally Aspirated
|
|
2009
|
Scion
|
xB (Base Wagon)
|
2.4L L4 Naturally Aspirated
|
|
2008
|
Scion
|
xB (Base Wagon)
|
2.4L L4 Naturally Aspirated
|
Product Specifications
Warranty & Support: 2 Years + Pre-sale Load Test + 24/7 Technical Support
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
234-9042
Interchange: 2349042, 234 9042, 89467-06040, 89467-0E030, 89467-33050, 89467-48060 |
|
Position
|
Exhaust System, Upstream, Bank 2 Sensor 1 (Pre-Catalytic Converter)
|
|
Key Parameters
|
- Wiring Harness Length: 11.93 IN
- Wire Quantity: 4 Wires - Sensor Type: Heated - Connector Gender: Male - Thread Diameter: 0.711 IN - Universal Or Specific Fit: Specific |
|
Core Part Number
|
234-4168
Interchange: 2344168, 234 4168, 89465-48170, 8946548170, 89465 48170 |
|
Position
|
Exhaust System, Downstream, Bank 2 Sensor 2 (Post-Catalytic Converter)
|
|
Key Parameters
|
- Wire Harness Length: 13.78 IN
- Wire Quantity: 4 Wires - Sensor Type: Heated - Connector Gender: Male - Thread Diameter: 0.708 IN - Mounting Type: Threaded - Universal Or Specific Fit: Specific |
Package Content :
2Pcs (1*234-9042 Upstream + 1*234-4168 Downstream) O2 Sensor