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Oxygen
  1. Home
  2. Automotive
  3. Replacement Parts
  4. Sensors
  5. Oxygen
  6. NTK 25212 Oxygen…
NTK

NTK 25212 Oxygen Sensor | OEM-Designed, Corrosion-Resistant, 12V Compatible

NTK 25212 Oxygen Sensor | OEM-Designed, Corrosion-Resistant, 12V Compatible - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹18,320₹35,520

You save ₹17,200 (48%)

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Estimated doorstep delivery by 22 Nov - 24 Nov from USA

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USA-Sourced

Engine Efficiency & Emissions Support

About this item

NTK 25212 Oxygen Sensor is a durable, corrosion-resistant sensor designed for OEM applications. It controls fuel and ignition systems by monitoring exhaust oxygen levels, ensuring optimal engine performance. Manufactured with extensive testing, it guarantees quality and reliability, fitting vehicles with factory OE connectors. Ideal for Indian vehicles needing precise oxygen measurement, it supports emission reduction and fuel economy. Delivered factory-sealed from the USA, it arrives in 11-13 days, with all duties included, ensuring a hassle-free import process.

Its flange mount design simplifies installation, and the sensor's construction withstands corrosion and abrasion from Indian road conditions. Many mechanics and vehicle owners report improved engine responsiveness and reduced emissions after replacing with NTK OEM sensors. This sensor is compatible with a wide range of vehicles, verified via Amazon fitment checks, and supports the vehicle's computer system for accurate air-fuel ratio adjustments. Importantly, it arrives factory-sealed, with a 60-day warranty, and is supported by CrowCrowCrow's trusted import process.

For Indian buyers, this sensor offers a reliable, factory-sealed alternative to local parts, with transparent customs duties and tracked express shipping. It is suitable for vehicles requiring 12V sensors, with a flange mount for secure fitting. The sensor's robust construction ensures longevity, even under humid, dusty Indian conditions, making it a cost-effective, high-quality replacement part.

Key Features

  • NTK O2 sensors are designed specifically for OEM applications
  • Supplied with a factory-fitted OE connector for easy installation
  • Optimizes emissions and fuel economy
  • Extensively tested during manufacturing to guarantee quality and reliability
  • Refer to Amazon confirmed fit to verify upstream, downstream, bank 1 or bank 2 position for your vehicle

Why choose this product

OEM-Grade Quality & Extensive Testing

NTK oxygen sensors are manufactured to OEM standards, extensively tested for quality, corrosion resistance, and reliability. They support precise oxygen measurement, aiding optimal engine performance and emission compliance, with a factory-sealed import process from the USA.

Ideal for Indian Vehicles & Conditions

Designed to withstand Indian road conditions—dust, humidity, and abrasion—supporting long-term durability. Suitable for vehicles requiring 12V sensors with flange mount, verified fitment, and arrives with transparent duties and tracked express shipping.

How to use

  • Locate the oxygen sensor — Identify the flange-mounted oxygen sensor in your vehicle's exhaust system. Disconnect the OE connector carefully.
  • Remove the old sensor — Use a suitable wrench to unscrew the sensor from the flange mount. Ensure the vehicle is cooled down before removal.
  • Install the new sensor — Screw in the NTK 25212 sensor, tighten securely, reconnect the OE connector, and verify proper fitment.

Example scenarios

Typical situations where NTK 25212 Oxygen Sensor | OEM-Designed helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

Rajesh, 35, Delhi, needed a durable oxygen sensor for his diesel SUV after frequent check engine lights.

How this product helps

Replaced with NTK OEM sensor, improved engine response, reduced emissions, arrived in 11-13 days, saving ₹ on local parts.

Technical specifications

Setup & usage

InstallationFlange mount, OEM connector
ReplacesOEM oxygen sensors
Shelf LifeUnopened: 24 months
Reapplication mathLasts 50,000 km or 2 years under normal use
CompatibilitySupports vehicles with 12V electrical system
Cost per use₹18,320 per sensor

Warranty

CrowCrowCrow helps you bring this product to India. Any warranty is offered by NTKunder its own policy.

Read more

How we compare

FeatureNTK 25212 OxygenOthers
Material & DurabilityCorrosion-resistant alloy, tested for reliability in harsh conditionsLocal sensors may use cheaper materials, less corrosion-resistant
Fitment & CompatibilityOEM fit, verified via Amazon fitment, factory OE connectorVarying fitment, may require rewiring or adapters
Price & Cost per Use₹18,320 per sensor₹300-₹500, often less durable, shorter lifespan
Warranty & Reliability60-day warranty, extensive manufacturing testingNo warranty, variable quality, inconsistent reliability

Product details

SKUrwy2730
GTIN00087295252123
BrandNTK
Model Number25212
Item Weight0.05 kg (0.11 lb)
Item Dimensions12 in x 1 in x 1 in
Part Number25212

About NTK

NTK is a leading OEM sensor manufacturer, known for quality, extensive testing, and durability in automotive sensors worldwide.

Compliance & Legal

This is a vehicle replacement part, no medical or safety claims. Ensure compatibility with your vehicle's OEM specifications.

Customer Reviews

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FAQ, See What Others Asked

Will this oxygen sensor fit my car?
Fitment depends on your vehicle's make, model, year, and connector type. Verify the OEM part number 25212 and connector compatibility before ordering; this sensor is designed for OEM fitment and verified via Amazon fitment checks.
What does this oxygen sensor control?
This sensor monitors exhaust oxygen levels, providing signals to the engine control unit to optimize fuel and ignition timing, supporting engine efficiency and emission reduction.
Is this sensor suitable for Indian vehicles?
Yes, it is designed to withstand Indian road conditions, including dust and humidity, and supports vehicles requiring 12V flange-mount oxygen sensors.
How long does it take to arrive in India?
Your order ships via ExpressBox, arriving in 11-13 days. All duties are included, ensuring a smooth import process and quick delivery.
How do I replace my oxygen sensor?
Locate the sensor's flange mount, disconnect the OE connector, and replace with this OEM-fit sensor. Ensure compatibility with your vehicle's specifications before installation.

Frequently bought together

NTK 25212 Oxygen Sensor | OEM-Designed, Corrosion-Resistant, 12V Compatible

This item:

NTK 25212 Oxygen Sensor | OEM-Designed, Corrosion-Resistant, 12V Compatible

₹18,320

NTK 25212 Oxygen Sensor | OEM-Designed, Corrosion-Resistant, 12V Compatible

This item

NTK 25212 Oxygen Sensor | OEM-Designed, Corrosion-Resistant, 12V Compatible

₹18,320

Total price:

₹46,980

You save ₹52,610 (53%) Extra

3 items selected

3 items

₹46,980

You save ₹52,610 (53%) Extra

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₹18,320
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₹37,700
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Brand NameNTKNTKNTKNTKNTKTINGLEYPioneer Photo Albums
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹18,320₹35,520

You Save ₹17,200

Estimated doorstep delivery by 22 Nov - 24 Nov from USA
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Your Order Journey: From Purchase to Doorstep

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Place your order
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Packed & shipped
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Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
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You Order
Place your order
USA Warehouse dispatch
Packed & shipped
International Air Shipping
Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you

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₹54,960+ (3× the price)
₹18,320 locked, all-in
Hard to get the original US version in India
Original US version, shipped to your door
Extra pay for Import Duties, GST, and forex fees
One price in INR, no customs charges at delivery
4–12 weeks · No tracking
11-13 days · live tracking
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Lost in transit = ₹0 back
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