Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: Dorman 955-703 Chrysler / Dodge Passenger Side Powered Side View Mirror
Product description: This door mirror was engineered to look, fit and function like the original mirror assembly for your vehicle's specific year, make and model. It includes the same mirror glass, housing, bracket and technology as the part that came on the vehicle. Vehicle Model Years This Part Fits Include: Chrysler 300: 2005, 2006, 2007, 2008, 2009, 2010 Dodge Charger: 2008, 2009, 2010 Dodge Magnum: 2005, 2006, 2007, 2008
Product feature: Perfect replacement - reverse engineered to look, fit and function exactly like the original door mirror on your vehicle's specific year, make and model, Complete assembly - includes same mirror glass, housing, bracket and technology as the original part that came on the vehicle, Cost-effective and reliable - functions similarly to the original part but is much less expensive than getting a replacement from the dealership or original manufacturer, Easy installation - no special tools or equipment is necessary for installing this new part, Ensure fit to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage, Clip this coupon to save 5% on this product when you buy from Amazon.com. Here's how (restrictions apply)
Product price: $39.68
Product brand: Dorman
Target attributes: Position
Answer: attribute: position
value: passenger side
source: product title
attribute: position
value: door mirror
source: product feature
attribute: position
value: door mirror
source: product description
attribute: position
value: side view
source: product title