NTK Lambda Sensor / O2 Sensor NGK 0486 OTA7H-5A1
Restore power, fuel economy and clean emissions with the NTK Lambda Sensor, also known as an O2 sensor or oxygen sensor. This listing is for the NGK 0486 sensor, NTK reference OTA7H-5A1. It is a high quality, OE-equivalent lambda probe designed to accurately monitor the air-fuel ratio and keep your engine running at its best. Ideal as a replacement lambda sensor for BMW applications listed below.
As performance car parts specialists, we have used NTK oxygen sensors on our own builds and customer cars with excellent results. Customers consistently report smoother idle, sharper throttle response and reduced check engine lights after replacing a tired or faulty O2 sensor.
Why choose this NTK oxygen sensor
- OE-quality NTK lambda sensor for precise AFR feedback
- Perfect replacement for a faulty O2 sensor to fix running issues and emissions faults
- Optimises fuel economy, drivability and performance
- Helps reduce emissions and supports MOT readiness
- Trusted NGK 0486 part used across popular BMW petrol models
Popular search terms
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Part numbers and specs
- Brand: NTK by NGK
- NGK Part Number: 0486
- NTK Reference: OTA7H-5A1
| Number of circuits | 4 |
| Length | 968 mm |
Position may be pre-cat or post-cat depending on application. Always verify fitment for your vehicle.
Compatibility
Use our product recommender to confirm fitment. If you need help, email Sales@nforcd.com and we will check compatibility using your registration number UK or the last 7 of your VIN.
- 3 Series
- 3 Compact E36
- 323Ti 3.5 120 kW 163 hp 01/1999 - 08/2000
- 323Ti 2.5 125 kW 170 hp 08/1997 - 08/2000
- 3 Saloon E36
- 320i 2.0 110 kW 150 hp 09/1990 - 02/1998
- 323i 2.5 125 kW 170 hp 03/1995 - 02/1998
- 328i 2.8 142 kW 193 hp 01/1995 - 02/1998
- 3 Coupe E36
- 320i 2.0 110 kW 150 hp 03/1992 - 04/1999
- 323i 2.5 125 kW 170 hp 03/1995 - 04/1999
- 328i 2.8 142 kW 193 hp 01/1995 - 04/1999
- 3 Convertible E36
- 320i 2.0 110 kW 150 hp 12/1993 - 04/1999
- 323i 2.5 125 kW 170 hp 06/1995 - 04/1999
- 328i 2.8 142 kW 193 hp 03/1995 - 04/1999
- 3 Touring E36
- 320i 2.0 110 kW 150 hp 01/1995 - 10/1999
- 323i 2.5 125 kW 170 hp 09/1995 - 10/1999
- 328i 2.8 142 kW 193 hp 01/1995 - 10/1999
- 5 Series
- 5 Saloon E39
- 520i 2.0 100 kW 136 hp 04/1999 - 06/2003
- 520i 2.0 110 kW 150 hp 01/1996 - 06/2003
- 523i 2.5 125 kW 170 hp 11/1995 - 09/2000
- 528i 2.8 142 kW 193 hp 11/1995 - 09/2000
- 5 Touring E39
- 520i 2.0 100 kW 136 hp 04/1999 - 05/2004
- 520i 2.0 110 kW 150 hp 01/1997 - 09/2000
- 523i 2.5 120 kW 163 hp 09/1998 - 08/2000
- 523i 2.5 125 kW 170 hp 09/1996 - 08/2000
- 528i 2.8 142 kW 193 hp 01/1997 - 09/2000
- 7 Series
- 7 E38
- 728i / iL 2.8 142 kW 193 hp 08/1995 - 11/2001
- 728i X 2.8 142 kW 193 hp 11/1995 - 09/2001
Compatibility check before dispatch
To ensure the part you order is correct, we run a free compatibility check prior to dispatch. Enter your registration number UK or the last 7 of your VIN at checkout and we will verify the sensor for your exact car.
Professional fitting
For installation, we recommend professional fitting at Nforcd in Warwickshire. Request a fitting quote by emailing Sales@nforcd.com.
In summary
If you need a BMW lambda sensor, oxygen sensor or O2 sensor replacement, the NTK NGK 0486 OTA7H-5A1 is a proven, OE-quality choice that helps fix rich or lean running, improves fuel efficiency and keeps emissions in check. Order with confidence and let us confirm fitment for your specific vehicle.