Check the listing for details. GM Park Tail Side Marker Reverse Light Lamp 1156 Bulb Wiring Harness Socket D38. Condition: New. Listed at 13.40 USD. This listing is for (1) bulb socket that fit a 3/4" hole. This single contact bulb socket is universal and has common uses of such as side marker, reverse, and license plate lights. This socket will fit into a 3/4" hole and the overall length of the wires is 10" long and the socket will accept a 1156 bulb. You will get exactly what is pictured. This socket is a must for a proper restoration. If you need a different style of socket or other hardware for your car please see my other listings or visit my store as I have more like this that are different sizes and styles. Do not go off of the compatibility chart as it may not be correct. Please look at the photos and be sure that the socket you need looks like and measures like the one listed. The original socket is always corroded, and often broken or lost when removed. Now you can get your vehicle back to original showroom standards with this new socket . I am a seller of the products I use. This is the same socket that I use on my award winning concourse restorations here at Midwest Muscle Car Specialties so buy with confidence. My parts are shipped fast and are not back ordered like others. If you see it on Ebay for sale than I have it in stock and ready to ship. No back orders or long wait times to receive your order here. If multiple purchases are made I will combine items to save shipping costs. I ship worldwide.