NTK NGK O2 Oxygen AFR Lambda Sensor 4-Wire Heated - NGK 0069 / NTK OZA600-BM8 - Direct Fit Lambda Probe for BMW 1 Series E87 120i & 3 Series E90 320i 320si E91 320i - Upstream/Downstream Pre-Cat Post-Cat - OE Quality Replacement

NTK NGK Exhaust Gas Oxygen Sensor - Part NGK 0069 - NTK OZA600-BM8

Restore accurate fuelling, smooth idle and clean emissions with this OE-spec heated 4-wire exhaust oxygen sensor. Manufactured by NTK, the vehicle electronics division of NGK, part numbers NGK 0069 and NTK OZA600-BM8 deliver factory-level signal quality for reliable engine management on BMW 2.0 petrol applications listed below.

We fit these sensors in our own workshop at MJ Modifications and on customer vehicles. The feedback is consistently excellent, with improved drivability, stronger throttle response, better fuel economy and fast resolution of warning lights when replacing tired or slow-switching sensors.

Key benefits

• OE-grade sensing element for precise fuel mixture control and stable idle
• Heated 4-wire design for rapid warm-up and steady feedback, even on short journeys
• Direct plug connection for a straightforward swap with no cutting or splicing
• Helps protect the catalytic converter by maintaining correct mixture under all conditions
• Ideal preventative maintenance if you have poor MPG, emissions test issues or intermittent hesitation

Technical details

Vehicle fitment

Suitable for the following BMW petrol models. If you are unsure, we will confirm compatibility before dispatch.

• BMW 1 Series
  • E87 120i 2.0 110 kW 150 hp 11/2003 - 06/2011
• BMW 3 Series
  • E90 320i 2.0 110 kW 150 hp 06/2004 - 09/2007
  • E90 320si 2.0 127 kW 173 hp 09/2005 - 08/2006
  • E91 320i 2.0 110 kW 150 hp 09/2005 - 06/2012

Note on location naming: depending on model year and exhaust layout, this can be referred to as pre-cat or post-cat, Bank 1 Sensor 1 or Bank 1 Sensor 2. We will verify the correct position for your car.

Compatibility check

Provide your UK registration or the last 7 digits of your VIN at checkout and our team will verify the correct sensor before sending. We are happy to ensure you receive the right part first time.

Professional fitting

Want it installed properly with seized sensor removal and live data verification after fitment? Book with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

What you get

• 1 x Genuine NTK sensor assembly with factory-style connector

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