Expect to pay roughly $15 to $60 for a gas cap for a 2013 Hyundai Sonata, depending on whether you choose an aftermarket replacement or the original equipment from Hyundai. OEM caps tend to be around $40-$60 at a dealer, while aftermarket caps are typically $15-$25.
The 2013 Sonata uses a standard threaded gas cap with a tether. Prices and availability can vary by retailer, and whether you buy an OEM part or a compatible aftermarket option. For a precise fit, verify the exact part type and compatibility with your vehicle’s VIN when shopping.
Price ranges by source
Prices vary by where you buy and whether you choose OEM or aftermarket. Here are typical ranges to guide your shopping.
- OEM gas cap (dealer or Hyundai Parts) typically around $40–$60
- Aftermarket gas cap (brands like Dorman or Stant) typically around $15–$25
- Online retailers can vary, with sometimes bundled shipping or discounts affecting total cost
- New vs. used: For a 2013 model, new caps are recommended for reliability; used caps can be cheaper but may show wear
In short, there are affordable options if you’re comfortable with aftermarket parts, and more certainty but higher cost if you buy the original equipment from a dealer.
How to ensure you get the right cap
To avoid fit issues, verify the exact cap type and threading, and consider the official part number or a compatible listing. If in doubt, call a dealer or check Hyundai’s official parts catalog with your vehicle’s VIN.
- Check compatibility notes on the retailer’s page to ensure the cap is designed for a 2013 Sonata (likely a standard threaded cap with a tether)
- Look for the same thread type and tether presence as your original cap to avoid issues with replacement
- Compare part numbers if you have the original cap or your vehicle’s VIN; this reduces the chance of getting a wrong cap
By taking these steps, you’ll increase the likelihood of a correct fit and avoid returns or delays due to incorrect parts.
Summary
For a 2013 Hyundai Sonata, plan for roughly $15 to $60 for a gas cap, with aftermarket options at the lower end and OEM caps at the higher end. Shop around, verify compatibility, and decide between OEM reliability and aftermarket affordability. A properly fitted gas cap helps maintain fuel system integrity and can prevent EVAP-related issues on the vehicle’s computer.