Features:
New design replaces the cap and stays in the car like a traditional dipstick. Direct-fit and locks into your factory filler tube without modification. Quick and easy trans fluid check without going to the dealer.
Dipstick replaces filler cap and is to remain in the tube as most conventional dipsticks do.
The dipstick is made to check fluid both cold and hot. As with most vehicles the preferred method is to check fluid level hot.

Fitment:
For 3.5 AND 3.6 V6 ENGINES
For 2006-2012 Chrysler 300 - (Base, Limited, Touring) with 3.5L or 3.6L
For 2011-2012 Dodge Challenger - (SXT) 3.5L or 3.6L
For 2006-2012 Dodge Charger - (SE, SXT) 3.5L or 3.6L
For 2005-2008 Dodge Magnum - (SE, SXT) 3.5L or 3.6L
DOES NOT FIT 300C MODELS OR 5.7 -- 6.1 ENGINE

Manufacturer Part Number：
A-22300-1，22300，917-327

Please check for above for your Year, Make, Model, Engine.

Note:
Please use all proper precautions when checking fluid level on a motor vehicle. If you are unaware of all vehicle safety procedures do not try this yourself. Personal Eye and burn protection should always be worn.
Please make sure that vehicle is at operating temperature. And the vehicle turned off. Inset dipstick fully into transmission. Including locking it by turning it clockwise. Turn it counterclockwise remove and check level.
Dipstick can be permanently left in transmission tube!
The instruction is not included