I have checked all old coupons and price is $11.89 for 4Pcs SG 1603 1/16 RC Car Upgraded Hudraulic Shock Absorber (in Banggood). Check coupons or create price alert down below. Best price?
Item Brand: SG, Item Number: 1603-BZ01, Color: As shown, Material: Metal and plastic, Item Name:
Latest price update (UTC time):
Banggood ($11.89)
Banggood warehouse is located in China. Too bad there’s no coupon right now in Banggood. What about the price? It’s a good price, isn’t it? The average is $11.99.
Link: Banggood product page
Price: $11.89
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGfaca3e, BGMatt2022
(you can check these old coupons out, but these probably won’t work)
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Check out price history chart (for all/most countries) for 4Pcs SG 1603 1/16 RC Car Upgraded Hudraulic Shock Absorber.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).