Mopar Battery Temperature Sensor for 1999-2004 Jeep Grand Cherokee 4.0L 4.7L iv (Fits: Jeep Grand Cherokee) $81.70. Free shipping. SPONSORED. 2018 Jeep Grand Cherokee Replacement Parts | Auto Parts | NAPA Auto Parts. 2085 AV HAIG. (OPEN NOW) Sign in. FEATURED BRANDS. Blog. Deals. Flyers. 364 posts · Joined 2006. #1 · Nov 26, 2018. So, we have about 20 2018 Grand Cherokee Night editions left on our storage lot and we've dealer trader a few in the last week or so. Problem is, they don't start!! we tracked it down to the starting battery which is in addition to the system battery which seems to be okay. Shop OEM Jeep Battery Sensors at wholesale prices. Ship fast and save more on MoparPartsGiant.com. Backed by Mopar's warranty, Battery Sensors restore factory performance. Contact Us : Live Chat or 1-888-511-3595 MSRP $5.15. 6509569AA. Battery Positive To Jump Start Post. M8x1.25. Positive battery wiring to jump post. View Details. 3. Hex Flange Lock Nut. MSRP $3.55. Duralast Top Post Battery Terminal 2 Pack AZ111CS. Part # AZ111CS. SKU # 411475. Check if this fits your 2018 Jeep Grand Cherokee. $1149. Free In-Store Pick Up. SELECT STORE. Sounds like the radio failed, since it doesn't come back from a battery disconnect. Sometimes these work fine for a long time, but can't reboot, so when you loose power it doesn't come back. Don't know off hand what radio is in the 2014, some of them you may be able to get into the engineering menu, but these guys may be able to fix it https Failure Date: 04/17/2018. Dashboard cluster, and tail lights flickers on and off while in locked or unlocked mode and with vehicle turned off, and stationary. With or without the fob key near, and the car does this until battery dies. It has been at the dealer 3 times, new battery still the same issue. It's been gone for several months, but now it's back, along with a "Stop Safely Vehicle Will Shut Off Soon" warning. My battery voltage on the dash gage is usually all over the place from 13.9 down to 12.7 and everywhere in between constantly. Rarely finds a reading to settle on for any length of time. Video on how to tell/test if your alternator is goin bad or underperforming and not charging your battery by using a simple volt meter on your jeep. You can 8yE4I.