3619136 Chrysler Heat Exchanger This part requires that your old part be returned to us. There is a $150 core charge that is reflected below. The core charge will be refunded to you upon receipt of your old part. We pay the shipping to return the part within the 48 states. Slightly higher if an international shipment. Your new part will come with a pre-paid label to return your old part to us. You'll place the old part in the plastic bag provided, put it in the box and return that to UPS who will return the part back to Mr. Cool. Read Less