ILONPA AC Compressor with Clutch for Honda Accord 2.4L (2003-2007) — 10S17C, 7-Groove 129mm Pulley, PAG46 Prefilled

ILONPA's AC compressor with clutch is a direct-fit replacement for Honda Accord L4 2.4L (2003–2007), restoring air conditioning performance with a 10S17C compressor prefilled with PAG 46 oil.

If your 2003–2007 Honda Accord is losing cooling power, making odd noises from the AC area, or showing inconsistent clutch engagement, this ILONPA compressor assembly is built to replace the factory unit and compatible aftermarket numbers (including 38810RAAA01 / 1521609). It ships prefilled with 180ml of PAG 46 oil and features a 7-groove pulley and a 129 mm pulley diameter for proper belt fit and reliable operation.

Will this unit fit my 2003–2007 Honda Accord 2.4L engine?

Yes — the compressor is designed for the Honda Accord L4 2.4L model years 2003 through 2007 and replaces multiple OEM and aftermarket part numbers. Confirm fit by matching your original compressor's mounting pattern, pulley grooves, and electrical connector.

• Compatible years and engine: Accord 2.4L, 2003–2007.
• Replaces: 38810RAAA01, 1521609 and many cross-reference numbers listed on the product page.
• Pulley: 7 grooves, 129 mm diameter to match factory belt routing.
• Compressor type: 10S17C, common on these Accord models.

What are the key technical specifications I should know?

This compressor comes ready with lubricant and the same basic geometry as the original part to minimize installation work. The unit is constructed from high-strength aluminum alloy to reduce weight while retaining durability under normal driving loads.

• Compressor model: 10S17C.
• Oil type and fill: PAG 46, prefilled with 180 ml.
• Pulley details: 7 groove pulley, 129 mm diameter.
• Includes integrated clutch assembly for direct replacement.

How does installation and system preparation work?

Proper installation ensures long life and consistent cooling. Before fitting the new compressor, the entire AC system must be evacuated and cleaned of contaminants; residual debris or moisture can damage a new compressor quickly.

• System cleaning: Fully remove old refrigerant, flush lines, and evaporate cleaning agents thoroughly.
• Professional service recommended: Use a licensed technician for evacuation, vacuum, recharge, and leak testing.
• Electrical and belt checks: Verify connector compatibility and belt tension after installation.
• Initial run-in: Test clutch engagement and listen for abnormal noise during first operation.

What benefits can I expect compared with a worn original compressor?

Replacing a failing compressor with this ILONPA assembly can restore steady cooling, reduce noise and vibration, and improve long-term reliability. The aluminum alloy housing and balanced internal components help lower operational friction and heat build-up under normal conditions.

• Performance: Restores consistent cold air delivery when system is otherwise healthy.
• Noise and vibration: Engineered for quieter operation than heavily worn units.
• Durability: Alloy construction resists corrosion and reduces weight.
• Fuel effect: Properly functioning AC reduces unnecessary compressor drag during steady cruise.

Who is this for: This ILONPA compressor with clutch is intended for DIY mechanics comfortable verifying part numbers and system cleanliness, and for professional shops replacing failing AC compressors on Honda Accord 2.4L models from 2003–2007. It’s ideal when you need a direct-fit, prefilled replacement that matches common OEM geometry and pulley specifications. If you’re unsure about installation or lack the tools for proper evacuation and recharging, arrange installation with a certified HVAC/auto technician to protect the new compressor and the rest of the AC system.