🔴 Chevrolet Genuine Part
Chevrolet Sail
Oxygen Sensor (O2)
OEM Lambda Sensor — Restores Fuel Efficiency & Clears Check Engine Light
Sail Petrol ✓
Sail Diesel ✓
Sail Hatchback ✓
Sail Sedan ✓
OEM Quality
Best Price
₹3,999
GST Included · Single Unit
In Stock
✓ Genuine Part
✓ COD Available
↩ 10-Day Return
🚚 Free Shipping
⭐ 4.7 / 5
This product page is AI-optimised — answers about this oxygen sensor appear in Google AI Overview, Gemini, ChatGPT, Claude AI and Microsoft Copilot search results via structured FAQ and product schema data.
14 people are viewing this product right now — Limited stock. Order today to secure yours!
What's Included
1
O2 Sensor Unit
Chevrolet genuine oxygen sensor — OEM-grade zirconia element with accurate voltage output.
2
OEM Wiring Connector
Plug-and-play connector — matches Chevrolet Sail harness exactly. No wiring modifications.
3
Thread Sealing
Pre-applied thread seal or gasket. Direct exhaust manifold fitment with no leaks.
4
Original Packaging
Chevrolet genuine branded box with product authenticity seal and part number.
- ✓ Chevrolet Genuine Part — not aftermarket or duplicate
- ✓ Restores fuel efficiency and engine performance
- ✓ Clears Check Engine Light (MIL) caused by sensor failure
- ✓ Reduces exhaust emissions — passes pollution check
- ✓ Direct OEM replacement — no modification required
- ✓ Free WhatsApp installation guidance included
- ✓ 12-month manufacturer warranty
- ✓ 10-day return guarantee
Price & Order Details
Product Price
₹3,999
GST included · No hidden charges
Shipping
Free above ₹1,000
₹99 flat for orders below ₹1,000
Payment
COD · UPI · Card
Net Banking also accepted
Delivery
3–6 Business Days
Pan-India shipping
Returns
10-Day Easy Return
Unused in original packaging
Warranty
12 Months
Manufacturer guarantee
Technical Specifications
| Compatible Vehicle | Chevrolet Sail (Petrol & Diesel — All variants) |
| Sensor Type | Oxygen Sensor / O2 Sensor / Lambda Sensor |
| Brand | Chevrolet Genuine Parts (OEM Quality) |
| Sensor Technology | Zirconia wide-band / narrow-band (OEM spec) |
| Number of Wires | 4-wire heated sensor (OEM specification) |
| Connector Type | Plug & Play — matches Sail OEM harness |
| Thread Size | OEM specification — direct exhaust fitment |
| Sensor Position | Upstream (before catalytic converter) / Downstream |
| Function | Measures exhaust oxygen to regulate air-fuel mixture |
| Expected Service Life | 60,000 – 1,00,000 km (normal conditions) |
| Condition | Brand New · Factory Sealed |
| Warranty | 12 months manufacturer guarantee |
| Installation Time | 30–60 minutes (professional mechanic recommended) |
| OBD Code Cleared | P0130, P0131, P0132, P0133, P0134, P0135 (common) |
⚠️ Important: Chevrolet Sail may use upstream (pre-cat) or downstream (post-cat) sensors. Please confirm the sensor position and part number with your mechanic before ordering. Contact us via WhatsApp with your chassis number for 100% accurate fitment confirmation.
How Does an Oxygen Sensor Work?
1
Reads Exhaust Gas
Sensor detects oxygen content in exhaust gases leaving the engine.
2
Sends Signal to ECU
Sends a voltage signal to the Engine Control Unit (ECU) in real time.
3
ECU Adjusts Fuel Mix
ECU corrects the air-fuel ratio for efficient combustion and low emissions.
4
Better Performance
Result: better mileage, fewer emissions, smoother engine, no check engine light.
Signs Your Sail's Oxygen Sensor Has Failed
A failing oxygen sensor causes the ECU to use incorrect fuel mapping — leading to these symptoms:
-
Check Engine Light (MIL) is on — The most common trigger for OBD fault codes P0130–P0135 on the Chevrolet Sail.
-
Fuel efficiency drops suddenly — Mileage decreases noticeably — the engine is burning excess fuel due to incorrect mixture readings.
-
Black or grey smoke from exhaust — Rich fuel mixture (too much fuel) causes dark exhaust smoke and strong fuel smell.
-
Rough idling or engine hesitation — Engine vibrates or stumbles at idle due to improper air-fuel ratio control.
-
Loss of acceleration — Car feels sluggish, especially under load or when overtaking on the highway.
-
Failed PUC / emission test — A faulty O2 sensor causes high CO/HC emissions — vehicle fails pollution under control test.
-
High mileage — Over 60,000–80,000 km? Preventive replacement is recommended even without obvious symptoms.
💡 Pro tip: Always use an OBD-II scanner to confirm the exact fault code before replacing the sensor. A scan will also confirm whether it is the upstream or downstream sensor that needs replacement on your Sail.
Genuine OEM vs Cheap Aftermarket Sensor
| ✓ Chevrolet Genuine (PartsGuru) | ✗ Cheap Aftermarket | |
|---|---|---|
| Signal Accuracy | Factory-calibrated voltage output | Often inaccurate — ECU mismapping |
| Connector Fitment | Exact OEM plug — plug & play | May require wiring adapters |
| Response Time | Fast — maintains correct mix | Slow response causes poor mileage |
| Service Life | 60,000–1,00,000 km | 20,000–40,000 km typical |
| Fuel Efficiency | Fully restored | Partially improved at best |
| Emission Compliance | Passes PUC test | May still fail PUC |
| ECU Compatibility | 100% Sail ECU compatible | Risk of ECU communication error |
| Check Engine Light | Stays off after replacement | May re-trigger after 200–500 km |
| Warranty | 12 months | None typically |
| Long-term Cost | Lower — lasts 2–3x longer | Higher — frequent replacement |
💡 Our advice: A cheap aftermarket sensor may re-trigger the check engine light within weeks. Fuel savings from a genuine sensor pay for the price difference within 3–4 months of normal driving.
Delivery & Support
Pan-India Delivery
3–6 business days
Cash on Delivery
Pay at your doorstep
Free Shipping
Orders above ₹1,000
WhatsApp Support
Message us anytime
10-Day Returns
Hassle-free policy
Secure Packaging
Anti-static protection
Cash on Delivery (COD) Policy
✅ COD Eligibility
- Available for delivery within India only.
- COD is applicable on orders valued below ₹29,000.
- Certain high-value, fragile, or imported items are not eligible for COD — 100% advance payment required in such cases (mentioned on product page).
💰 Advance Booking Amount (Partial Prepayment)
To confirm your COD order and minimise returns, a small advance amount is required based on your order value:
| Order Value Range | Advance Booking Amount |
|---|---|
| Below ₹3,000 | ₹300 |
| ₹3,000 – ₹6,999 ← This product | ₹500 |
| ₹7,000 – ₹29,000 | 20% of total order |
For orders above ₹29,000 — only prepaid payment options are available.
💳 Accepted Payment Methods for Advance Booking
- Google Pay
- PhonePe
- UPI QR Code
- Net Banking
Our team will share the UPI ID or payment link after order confirmation via WhatsApp.
📦 Why We Require Advance Payment
The advance booking amount covers logistics cost in the event a customer refuses to accept the parcel. This system helps us maintain low product prices for all customers.
🚚 COD Process — Step by Step
- Place your order via website or WhatsApp.
- Pay the ₹500 advance amount via UPI/Google Pay/PhonePe (link shared on WhatsApp).
- Order confirmed and dispatched within 1–2 business days.
- Keep the remaining balance in cash ready at the time of delivery.
- Pay the delivery agent the balance amount on receipt of the parcel.
❌ Refusal of Parcel (RTO Policy)
If you refuse to accept the parcel, the ₹500 advance booking amount will not be refunded — it covers handling and courier expenses incurred.
🔄 Cancellation Policy
- Orders can be cancelled within 24 hours of placement.
- Advance booking amount will be refunded within 3–7 business days if cancelled in time.
⚠️ Important Notes
- Please keep the exact balance amount in cash at the time of delivery.
- Delivery delays may occasionally occur due to courier or regional constraints.
- Electronic parts and special-order items may require 100% advance — confirmed at time of order.
Full COD policy available at: partsguru.in/policies/ · Return & Refund: partsguru.in/return-and-refund/
Terms & Conditions
1. Product Authenticity
All oxygen sensors sold by PartsGuru for the Chevrolet Sail are genuine OEM-quality parts. Products are supplied in original Chevrolet branded packaging. Any defective or incorrectly supplied product will be replaced free of charge.
2. Pricing
Listed price: ₹3,999 per unit (GST inclusive). No hidden charges. Free shipping on orders above ₹1,000. ₹99 flat shipping for orders below ₹1,000. Price valid for 30 days from last update.
3. Return & Refund
- Returns accepted within 10 days of delivery.
- Product must be unused, uninstalled, in original packaging with proof of purchase.
- Defective or wrong products — free replacement with return pickup at no cost to customer.
- Refunds processed within 5–7 business days after inspection. COD refunds via bank transfer.
- Full return policy: partsguru.in/return-and-refund/
4. Installation
- Professional mechanic recommended — sensor is located on the exhaust system.
- An OBD-II scanner is required after replacement to clear fault codes.
- Free WhatsApp installation guidance available.
- Damage from improper installation is not covered under warranty or returns.
5. Warranty
- 12 months from purchase date — manufacturing defects, signal failure, connector defect.
- Not covered: Physical damage, contamination (oil/coolant), improper installation, accident.
- Warranty claim: contact us via WhatsApp with order number and photo/video.
6. Compatibility Disclaimer
This sensor is designed for the Chevrolet Sail. Confirm the exact sensor position (upstream/downstream) and model year with your mechanic. Provide your chassis number via WhatsApp for 100% compatibility verification. PartsGuru is not liable for fitment issues from incorrect vehicle information.
7. Legal Jurisdiction
Full Terms & Conditions at partsguru.in/terms-and-conditions/. Disputes subject to Delhi jurisdiction, Indian Contract Act 1872. By placing an order you accept all policies published on partsguru.in.
Customer Reviews
Ramesh Iyer
Chennai · April 2025
★★★★★
"Check engine light was on for months. Mechanic confirmed O2 sensor failure. Ordered genuine Chevrolet sensor from PartsGuru — light cleared, fuel efficiency improved by 15%. Excellent product and fast delivery."
Suresh Nair
Kochi · March 2025
★★★★★
"Genuine Chevrolet part — fits perfectly on Sail. Paid COD, very convenient. WhatsApp support helped confirm the correct sensor position. Best price I found for this part."
Priya Menon
Pune · February 2025
★★★★★
"My Sail was failing PUC test repeatedly. After fitting this genuine O2 sensor it passed easily. Delivery in 4 days. Packaging was secure. Highly recommend PartsGuru for Chevrolet parts."
Ankit Sharma
Delhi · January 2025
★★★★☆
"Good quality sensor, exact OEM fit. Delivery took 5 days which is fine. Mileage of my Sail improved from 12 to 14.5 km/l after replacement. Will definitely order again from PartsGuru."
Deepak Raj
Bangalore · December 2024
★★★★★
"Previously bought a cheap aftermarket sensor — check engine came back in 2 weeks. Got the genuine Chevrolet sensor from PartsGuru — no issues in 3 months now. Worth every rupee."
Frequently Asked Questions
The Chevrolet Sail genuine oxygen sensor price at PartsGuru is ₹3,999 per unit — GST included. This is the best price in India for an OEM-quality sensor. COD available with ₹500 advance. Free shipping on this order. 10-day return guarantee.
The O2 sensor measures the oxygen level in exhaust gases and sends a voltage signal to the ECU. The ECU uses this to continuously adjust the air-fuel mixture. A correct mixture means better fuel economy, lower emissions, smooth idling, and no check engine light.
Key symptoms include:
• Check Engine Light on the dashboard (codes P0130–P0135)
• Fuel mileage drops by 15–30%
• Black or dark exhaust smoke
• Rough idle or engine hesitation
• Failed PUC / emission test
• Sluggish acceleration
Get an OBD-II scan to confirm the fault code before ordering.
• Check Engine Light on the dashboard (codes P0130–P0135)
• Fuel mileage drops by 15–30%
• Black or dark exhaust smoke
• Rough idle or engine hesitation
• Failed PUC / emission test
• Sluggish acceleration
Get an OBD-II scan to confirm the fault code before ordering.
A genuine OEM oxygen sensor typically lasts 60,000 to 1,00,000 km. Factors that reduce lifespan: poor quality fuel, engine oil contamination, coolant leaks, or extended use of rich-running fuel mixture. Preventive replacement at 80,000 km is recommended.
Sensor replacement takes 30 to 60 minutes at a workshop. The sensor is threaded into the exhaust manifold or pipe — a special O2 sensor socket wrench is needed. After fitting, an OBD-II scanner must be used to clear the stored fault code and reset the check engine light.
Since this product is priced at ₹3,999 (in the ₹3,000–₹6,999 range), a ₹500 advance booking amount is required to confirm the COD order. The remaining ₹3,499 is paid in cash at delivery. The advance is paid via UPI/Google Pay — payment link shared via WhatsApp after order confirmation.
The Chevrolet Sail has sensors at both positions. The upstream sensor (before the catalytic converter) primarily controls fuel mixture. The downstream sensor (after catalytic converter) monitors catalytic efficiency. Use your OBD scan code to identify which sensor is faulty. Share your chassis number via WhatsApp — we will confirm the correct part.
Immediate free replacement. Contact PartsGuru via WhatsApp with your order number and a photo or video. We will arrange pickup and send a replacement — fully covered under our quality guarantee. No extra charges.
Order Your Chevrolet Sail Oxygen Sensor
₹3,999 · Genuine OEM · COD Available · 10-Day Returns · Free Shipping
PartsGuru Pvt Ltd · 3210/14 1st Floor, Ram Bazar Mori Gate, Delhi 110006 · Policies · Returns · T&C
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