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Denso 234-4137 Oxygen Sensor
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Vendor: Denso
Type: Oxygen
Sku: WBCARB000C5UFQ2
Available: Available
Sold by Carkart, an authorized reseller.
Returns accepted within 30 days | support@carkart.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
- Double-boxed, fully insured & discreetly packaged
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · 25% restocking fee applies
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
⚠️ California Proposition 65 Warning :
Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
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Denso 234-4137 Oxygen Sensor
$85.76
FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
- Q: What materials are used in the Denso 234-4137 Oxygen Sensor? A: The Denso 234-4137 Oxygen Sensor is made from high quality stainless steel, porous polytetrafluoroethylene, fluorine rubber, aluminum oxide, high-grade platinum, and ceramics.
- Q: What is the model number of this oxygen sensor? A: The model number of this oxygen sensor is two hundred thirty-four dash four thousand one hundred thirty-seven.
- Q: What category does the Denso Oxygen Sensor belong to? A: This product belongs to the oxygen category, specifically designed for monitoring exhaust gases.
- Q: How do you install the Denso 234-4137 Oxygen Sensor? A: The Denso 234-4137 Oxygen Sensor is designed for easy installation, allowing you to replace your old sensor without professional help.
- Q: Is this oxygen sensor suitable for all vehicles? A: No, the Denso 234-4137 Oxygen Sensor is designed specifically to fit certain vehicle models; check compatibility before purchase.
- Q: What makes this oxygen sensor efficient? A: This oxygen sensor features a double protection layer and an aluminum oxide trap layer, which enhances its efficiency in fuel consumption.
- Q: How do I care for my Denso Oxygen Sensor? A: To ensure longevity, keep the sensor clean and avoid exposure to extreme conditions or contaminants.
- Q: Is this oxygen sensor durable? A: Yes, the Denso 234-4137 Oxygen Sensor is constructed with high quality materials for durability and long-lasting performance.
- Q: What should I do if my oxygen sensor fails? A: If your oxygen sensor fails, it is recommended to replace it immediately to avoid engine performance issues.
- Q: Does this sensor come with a warranty? A: Yes, Denso products typically come with a limited warranty; check the specific warranty details upon purchase.
- Q: Can I return the Denso Oxygen Sensor if it doesn't fit? A: Yes, you can return the Denso Oxygen Sensor if it does not fit, but be sure to check the return policy for the specific retailer.
- Q: How does the Denso 234-4137 compare to other oxygen sensors? A: The Denso 234-4137 is manufactured with precision to meet OE standards, making it a reliable choice compared to generic alternatives.
- Q: Is this oxygen sensor easy to find? A: Yes, the Denso 234-4137 Oxygen Sensor is widely available through automotive parts retailers and online platforms.
- Q: What performance issues can a faulty oxygen sensor cause? A: A faulty oxygen sensor can lead to poor fuel efficiency, increased emissions, and engine performance problems.
- Q: How does the Denso 234-4137 contribute to fuel efficiency? A: By accurately detecting the oxygen levels in the exhaust, the Denso 234-4137 Oxygen Sensor optimizes fuel combustion, improving fuel efficiency.