Shopping.co.uk

Lambda Sensor - Denso - DOX-1705

Lambda Sensor - Denso - DOX-1705

This Lambda Sensor from Denso is a direct fit switching sensor designed for various vehicles. It f...

Best current price£35.00from eBay

Best offers

Shopping.co.uk recommended and popular offers

Lowest priceMost popular
eBay£35.00Visit shop

New Genuine NTK Japan Lambda Sensor NISSAN QASHQAI NV200 on Oxygen 22690EN200

Visit shop

All Offers

20 offers from £35.00 - £69.99

View price history by clicking the chart icon.

eBayNew Genuine NTK Japan Lambda Sensor NISSAN QASHQAI NV200 on Oxygen 22690EN200
Free delivery in 1–3 days
£35.00
Visit shop
My Motor WorldDenso Dox-1731 Lambda Oxygen Sensor
Free delivery in 1–3 days
£64.99
Visit shop

Product Information

Full details

This Denso DOX-1705 Lambda Sensor is designed for vehicle owners and mechanics seeking a direct-fit replacement to ensure optimal engine performance and emissions control. Its key benefit is providing accurate oxygen readings for efficient fuel combustion, with a potential caveat being the need for professional installation to guarantee correct function. This sensor features a heated, finger-type design with a switching mechanism, an M18x1.5 thread, and a 1090 mm cable with a 4-pin connector.

All features

Model Part NumberDOX-1705
BrandDenso

Extended Product Information

FAQs

What is a Lambda Sensor?

A Lambda Sensor, also known as an oxygen sensor, measures the amount of oxygen in your vehicle's exhaust gases. This information helps the engine control unit (ECU) adjust the air-fuel mixture for optimal combustion, performance, and emissions control.

Why is the Denso DOX-1705 a 'switching' type sensor?

A switching-type sensor operates like an on/off switch, indicating whether the air-fuel mixture is rich or lean relative to the stoichiometric ideal. This provides clear data for the ECU to make adjustments.

How do I know if my Lambda Sensor needs replacement?

Common signs include a illuminated Check Engine Light, rough idling, decreased fuel economy, poor acceleration, and failed emissions tests. An OBD-II scanner can often provide specific diagnostic trouble codes (DTCs) related to the sensor.

What does 'heated sensor' mean?

A heated sensor has an integrated heating element that brings it up to its optimal operating temperature faster after a cold start. This ensures more accurate readings sooner, improving emissions control during warm-up.

What is the cable length of the DOX-1705?

The Denso DOX-1705 Lambda Sensor comes with a cable length of 1090 mm (approximately 3.6 feet).

Can I install this sensor myself?

If you have experience with automotive repairs and the necessary tools (including an OBD-II scanner to clear codes), DIY installation is possible. However, professional installation is recommended to ensure correct fitment and function, especially if you are unsure.

What is the thread size?

The thread size for the Denso DOX-1705 Lambda Sensor is M18x1.5.

Troubleshooting

Check Engine Light remains on after installation

Ensure the sensor is correctly installed and the connector is fully seated. Clear DTCs using an OBD-II scanner and re-check. The issue might be related to another component or a system fault.

Rough idling or poor engine performance

Verify the sensor is the correct part number for your vehicle. Check for exhaust leaks near the sensor. Ensure electrical connections are clean and secure.

Reduced fuel efficiency persists

Confirm the correct sensor was installed. Other factors like clogged fuel injectors, air filter, or tire pressure can also affect fuel economy. Professional diagnosis may be needed.

Sensor connector doesn't fit

Double-check the part number against your vehicle's specifications and the product description. Ensure you are trying to connect it to the correct vehicle harness.

Pros and Cons

Pros

  • Ensures accurate engine performance by providing correct air-fuel ratio feedback.
  • Helps in reducing harmful emissions for better environmental compliance.
  • Direct-fit design simplifies installation for mechanics and experienced DIYers.
  • Heated element promotes faster sensor activation and consistent readings.
  • Compatible with a range of popular VW and SEAT models.

Cons

  • Requires professional installation if you are not experienced with automotive sensors.
  • May require diagnostic tools to confirm proper function after installation.
  • Limited to specific vehicle models; verification of compatibility is essential.
  • Specific troubleshooting may require advanced automotive knowledge.

Setup, Compatibility & Care

Compatibility: Before purchasing, verify that the Denso DOX-1705 Lambda Sensor is compatible with your vehicle's make, model, and year. Key OEM references for compatibility include VW04E906262BC, 04E906262CH, 04E906262ER, and 04E906262FC.

Setup (Installation):

  1. Ensure the engine is cool before beginning installation.
  2. Locate the existing lambda sensor in the exhaust system (typically before and/or after the catalytic converter).
  3. Disconnect the electrical connector from the old sensor.
  4. Using an appropriate socket wrench (lambda sensor socket recommended), carefully unscrew and remove the old sensor.
  5. Apply a small amount of anti-seize compound to the threads of the new Denso DOX-1705 sensor (ensure it is sensor-safe).
  6. Thread the new sensor into the exhaust pipe by hand to avoid cross-threading.
  7. Tighten the sensor securely with the wrench.
  8. Connect the electrical connector.
  9. It is recommended to clear any existing diagnostic trouble codes (DTCs) with an OBD-II scanner and perform a test drive.

Care: Lambda sensors are generally maintenance-free once installed. Avoid applying any substances to the sensor tip. Regular vehicle maintenance, including ensuring the engine is running efficiently, will help prolong the sensor's lifespan. Protect the sensor and its wiring from physical damage.

Price History

DatePrice
Visit shop