234-4650 Denso Oxygen Sensor OE-Replacement
234-4650 Denso Oxygen Sensor OE-Replacement
Available in stock (14)
234-4650 Denso Oxygen Sensor OE-Replacement
Upgrade your vehicle's performance with the 234-4650 Denso Oxygen Sensor OE-Replacement. Meticulously crafted to meet Original Equipment (OE) standards, this oxygen sensor is built with precision and durability in mind. It plays a crucial role in maintaining the ideal air/fuel mixture and enhancing catalytic converter efficiency.
Key Features and Benefits:
- Stainless Steel Housing: Resists corrosion and contamination, ensuring longevity and reliability.
- Robotic Laser Weld: Guarantees a rugged, watertight body that withstands harsh conditions.
- Porous PTFE Filter: Effectively blocks contaminants that can diminish sensor efficiency.
- Refined Zirconia Element: Delivers improved sensor response for precise readings.
- Double Protection Cover: Maintains the proper temperature of the unit, safeguarding the ceramic element.
- Aluminum-Oxide Trap Layer: Specifically designed to keep harmful substances away from the ceramic element.
- Enhanced Engine Performance: Maximizes engine output, reduces fuel consumption, and minimizes harmful emissions.
- Smog Test Compliance: Ensures your vehicle meets necessary smog test requirements.
- Warranty: Comes with a limited 90-day warranty, providing you with peace of mind.
Specifications:
- Type: Heated
- Connector Style: 4-Wire
- Voltage Range: OEM
- Includes Weather Pack Harness: Yes
- Includes Adapter Fittings: No
- Includes Weld Fitting: No
Transform your vehicle's efficiency and performance with the 234-4650 Denso Oxygen Sensor OE-Replacement. The perfect solution for optimal engine functionality!
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Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

