Skip to product information
4Pcs O2 Sensor Set for Lexus ES350 Toyota Camry Avalon (2005-2007) | 234-9041 234-9050 234-4260 234-4064
1/9

4Pcs O2 Sensor Set

for Lexus ES350 Toyota Camry Avalon (2005-2007)
🏷️ Replaces OE: 234-9041 234-9050 234-4260 234-4064
In stock
$99.95
Final: $94.95 -5% OFF
🚚
Order today, estimated delivery: Calculating...
  • 📦 Free US Shipping (Local Warehouse)
  • ↩️ 30-Day Return, Exchange, and Refund Guarantee
  • 🛡️ 2-Year Warranty (100% Brand New)
  • 🤝 Guaranteed Exact Fit
  • 🔒 Secure Encrypted Payment
Check Fitment Below: If your vehicle matches, place your order directly with confidence!
If problem with product: Free Returns & Refunds
  • Visa
  • Mastercard
  • American Express
  • Discover
  • JCB
  • PayPal
💼 Mechanic or Auto Repair Shop?

We offer exclusive wholesale pricing and bulk discounts for professional auto repair shops and dealers. We support both online and offline qualification verifications. Partner with us for reliable inventory!

💬 WhatsApp
+86 18316212443
⚙️ Sensor Installation Blueprint
ENGINE CATALYTIC CONVERTER UPSTREAM (SENSOR 1)Exhaust Manifold (Engine Side) DOWNSTREAM (SENSOR 2)Exhaust Pipe (After Converter)
👨‍🔧 Mechanic's Installation Notes:

This is a COMPLETE SET (Upstream & Downstream). O2 sensors wear out at the same rate (typically 80k-100k miles).
Installation: Upstream sensors screw into the exhaust manifold near the engine. Downstream sensors screw into the pipe after the catalytic converter under the car.

Common Error Codes: P0131, P0171, P0420, P0430
Expert Recommendation: Replacing all sensors together ensures optimal engine performance and saves you from paying mechanic labor costs twice.

Automotive-Leader Sensors

Vehicle Compatible 

Year
Make
Model
Engine/Displacement
2007
Lexus
ES350
3.5L V6
2005-2007
Toyota
Avalon
3.5L V6
2007
Toyota
Camry
3.5L V6

 

Product Specifications

Warranty & Support: 2 Years + Pre-sale Load Test + 24/7 Technical Support
Item
Specification
Core Part Number
234-9041 (Upstream Left)
Interchange:  8946706030, 8946706110, 8946707010, 894670E120, 8946712070, 8946728010, 8946742040, 8946748020
Position
Exhaust System, Upstream Left (Front, Pre-Catalytic Converter)
Key Parameters
- Sensor Type: Heated Oxygen Sensor
- Wire Count: 4-Wire
- Connector: Male
- Thread Diameter: 0.711 in (M18 x 1.5)
- Wire Harness Length: 20.16 in
- Fit: Specific Application

Item
Specification
Core Part Number
234-9050 (Upstream Right)
Interchange: 89467-04010, 89467-07020, 15095, 2132846, ES10934, 24662, 24827
Position
Exhaust System, Upstream Right (Front, Pre-Catalytic Converter)
Key Parameters
- Sensor Type: Heated Oxygen Sensor
- Wire Count: 4-Wire
- Connector: Male
- Thread Diameter: 0.711 in (M18 x 1.5)
- Wire Harness Length: 14.17 in
- Fit: Specific Application

Item
Specification
Core Part Number
234-4260 (Downstream Left)
Interchange: SG368, 24594, 24453, 250-24360, AP4-52, ES20326, ES20118, KN4-52, 800 51168 039, 2131435, 2131483, 2133025, 5S10053, SU11506
Position
Exhaust System, Downstream Left (Rear, Post-Catalytic Converter)
Key Parameters
- Sensor Type: Heated Oxygen Sensor
- Wire Count: 4-Wire
- Connector: Male
- Mounting: Threaded
- Thread Diameter: 0.708 in (M18 x 1.5)
- Wire Harness Length: 9.45 in
- Fit: Specific Application

Item
Specification
Core Part Number
234-4064 (Downstream Right)
Interchange: 89465-07080, 8946507080, 89465 07080, 89465-33420, 2344064, 8946506070, 8946506130, 8946507060, 8946507080, 8946533260, 8946533370, 8946533420, 8946535720, 8946560440
Position
Exhaust System, Downstream Right (Rear, Post-Catalytic Converter)
Key Parameters
- Sensor Type: Heated Oxygen Sensor
- Wire Count: 4-Wire
- Connector: Male
- Mounting: Threaded
- Thread Diameter: 0.708 in (M18 x 1.5)
- Wire Harness Length: 12.80 in
- Fit: Specific Application

 

Package Included: 4Pcs O2 Sensors

234-9041*1(4-wire oxygen Sensor): Upstream Left, Bank 2 Sensor 1

234-9050*1 (4-wire oxygen Sensor): Upstream Right, Bank 1 Sensor 1

234-4260*1 (4-wire oxygen Sensor): Downstream Left, Bank 2 Sensor 2

234-4064*1 (4-wire oxygen Sensor): Downstream Right, Bank 1 Sensor 2

Subscribe to our email list to receive a 8% VIP discount