A/C Expansion Valve Pricing
Market data for 89,655 A/C expansion valves shows a median price of 20.99.
What you'll usually pay
💡 Used ones cost about 41% more here.
👉 In short easy summary
The best value is found in unbranded options at 20.1. Genuine OEM parts command a significant premium, with a median price of 34.72, representing a 65% increase over the market median.
💚 Best value for your money
Price by brand type
Why? Prices range from unbranded at 20.1 to Genuine OEM at 34.72 due to manufacturer certification.
Price by manufacturer warranty
Why? Warranty lengths vary from 1 month at 28.99 to 2 years at 19.53.
Price by brand
Why? Brand premiums vary significantly, from unbranded at 20.1 to Mopar at 37.5.
🛒 Some on sale right now
Common questions
What is the price difference between aftermarket and OEM expansion valves?
Aftermarket branded valves have a median price of 26.99, while Genuine OEM valves are higher at 34.72.
Do used expansion valves cost more than new ones?
Yes, the used median is 29.65 compared to a new median of 20.99.
Which specific brand is the most expensive on average?
Mopar has the highest median price among listed brands at 37.5.
How we got these numbers
Worked out from 200 live eBay listings (price range $17–$48, odd outliers ignored). These are asking prices, so use them as a guide. Last checked August 12, 2026.