ILONPA AC Compressor TRSE09 for Honda Civic 1.8L / Acura ILX 2.0L (2012–2015) — Pre-filled PAG46, 6-Groove Pulley

High-strength ILONPA replacement AC compressor with integrated clutch designed to restore air conditioning performance on select 2012–2015 Honda Civic and 2013–2015 Acura ILX models.

This ILONPA TRSE09 air conditioning compressor is a direct-fit replacement option engineered for compatibility with specific Civic 1.8L (2012–2015) and Acura ILX Base 2.0L (2013–2015) vehicles. Built from durable aluminum alloy and prefilled with PAG 46 oil, it aims to offer quieter operation, reduced vibration, and reliable cooling when installed into properly prepared HVAC systems. Before fitting, the old compressor’s mounting hardware and, if applicable, the clutch should be transferred to this new unit to ensure correct assembly.

Which vehicles is this ILONPA compressor compatible with?

This compressor fits Honda Civic models with the 1.8L engine from 2012 through 2015 and Acura ILX Base 2.0L cars from 2013 through 2015. It is not compatible with 1.5L or 2.4L Civic engines, nor with Si or Hybrid Civic trims; it also excludes Acura ILX Hybrid and Dynamic trims.

• Compatible: Honda Civic 1.8L (2012–2015)
• Compatible: Acura ILX Base 2.0L (2013–2015)
• Not compatible: Civic 1.5L, 2.4L, Si, Hybrid; ILX Hybrid, Dynamic trims

What technical specifications should I know before buying?

The unit uses the TRSE09 compressor platform and arrives prefilled with 150 ml of PAG 46 lubricant. The pulley has six grooves and a diameter of 110 mm. Several OEM part numbers are covered by this replacement to help confirm fitment.

• Compressor type: TRSE09
• Oil type and quantity: PAG 46, 150 ml prefilled
• Pulley: 6 grooves, 110 mm diameter
• Replaces part numbers: 16003527-101/102/103/104, 38800-R1B-A01RM, 38810R1AA01, 38800R1BA01RM, 38810-R1A-A01

How do I install and prepare the system for this compressor?

Prior to installation, remove the mounting bolts from your old compressor and transfer them to the new unit; depending on the assembly, the clutch may also need to be moved from the original compressor. Clean the vehicle’s A/C system fully and allow any evaporative cleaning agents to dissipate before charging the system. Professional installation and commissioning are recommended to ensure correct refrigerant charge and leak-free operation.

• Transfer existing mounting bolts; clutch may require transfer
• Completely clean the A/C system before fitting the new compressor
• Recommend professional installation and system commissioning

What performance and durability features does this compressor offer?

Constructed from robust aluminum alloy, this ILONPA compressor is designed to run with reduced noise and vibration for comfortable cabin conditions. Efficient operation can help maintain consistent cooling performance while minimizing impact on fuel efficiency during steady driving conditions.

• Aluminum alloy housing for strength and corrosion resistance
• Engineered for low noise and minimal vibration
• Designed for dependable operation and long service life

Who is this for: Drivers of compatible Honda Civic 1.8L and Acura ILX Base 2.0L vehicles who need a reliable, OEM-replacement-style A/C compressor. This product suits mechanics and DIYers comfortable with clutch and bolt transfer procedures, and anyone planning to have the compressor fitted by a professional technician to guarantee system cleanliness and accurate refrigerant charging.