Oxygen Sensor Upstream Air Fuel Ratio Lambda for Honda Civic MK5 MK6 LZA09-E1

Upgrade your Honda Civic’s engine management with this upstream oxygen sensor (lambda sensor) designed for MK5/MK6 models. Built by IWOKPHD, this heated, magnetic-induction sensor precisely monitors exhaust gases to deliver accurate air-fuel ratio readings. By maintaining the correct lambda value, your engine achieves cleaner combustion, better throttle response, and improved fuel efficiency while helping your catalytic converter stay healthy and emissions stay low. This sensor is a reliable, direct replacement for OEM 36531-P07-003 and compatible cross-references, giving you confident, long-lasting performance. All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty. At intercyprus.com since 2002 — trusted for quality and reliability.

Benefits & Tips

• Restore optimal fuel economy and smoother idle by ensuring precise air-fuel ratios across a wide driving range.
• Support reliable emissions performance on older Civics (1.5L and 1.6L) by replacing a worn upstream sensor with a heated, quick-warming unit.
• Ideal as a DIY replacement when diagnosing O2-related symptoms (rough running, fluctuating idle, or declining MPG). Use proper antiseize on the sensor threads and follow factory torque specs during installation.

Product specifications

• Brand: IWOKPHD
• OEM No.: 36531-P07-003
• Cross References / Part Numbers: 36531P07003, 36531-P2M-A01, 36531-P2M-A02, 36531P2MA01, 36531P2MA02, 36531-P07-013, 2345052, 5S3372, 24300, ES10751, 2131542, SU4395
• Sensor Type: Magnetic Induction
• Type: Heating Type
• Measuring Range: Air Fuel Ratio Sensor Exhaut gas Lambda O2 Oxygen Sensor
• Origin: Mainland China
• Hysteresis: 234-5052, 36531P2MA01, 36531P2MA02, 36531-P07-013
• Repeatability: For Honda CIVIC MK5 MK6 1.5L 1992-1995; 1.6L 1997-2000
• Application / Compatibility (selected examples):
  • Honda Civic 1.5L L4 1992-1995 Upstream; VX Model
  • Honda Civic 1.5L L4 1993 Upstream; VX Model; Exc. Calif.
  • Honda Civic 1.6L L4 1996 Upstream; Standard trans
  • Honda Civic 1.6L L4 SOHC 1997 Upstream; HX Model; Standard trans.
  • Honda Civic 1.6L L4 SOHC 1998 Upstream; HX Model; Standard trans.
  • Honda Civic 1.6L L4 SOHC 1999 Upstream; HX Model; Standard trans.
  • Honda Civic 1.6L L4 SOHC 2000 Upstream; HX Model; Standard trans.
  • Honda Civic V Coupe (EJ) 1.6 i (EJ6) 1994-1995 D16Y7
  • Honda Civic VI Coupe (EJ, EM1) 1.6 i (D16Y7 / D16Y8) 1996-2000
• Package: 1 piece

Package includes:

• 1 piece

Warnings / Reminders

• Please check the picture and the part number carefully to ensure you’ve bought the correct part for your car.
• If you’re not sure which item fits your vehicle, please send the Part Number or the original product photos to confirm before ordering.
• The only sure way to confirm compatibility is to compare with your original part. We will check for you and respond within 24 hours.

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