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Replacement Back Cover for Solera Power Awnings - Drive Head or Idler Head - Regal Style - Black

Replacement Back Cover for Solera Power Awnings - Drive Head or Idler Head - Regal Style - Black

Item # LC643921
Our Price: $31.02
You Save: 33%
Accessories and Parts
Shipping Weight: 0.85 lbs
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Replaces the back cover of the Regal-style drive head or idler head on your Solera 12V, 18V, Smart Arm electric RV awning. 1-800-940-8924 to order Lippert accessories and parts part number LC643921 or order online at Free expert support on all Lippert products. Great prices and Fastest Shipping for Replacement Back Cover for Solera Power Awnings - Drive Head or Idler Head - Regal Style - Black. Accessories and Parts reviews from real customers.
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  • Reviews (150)
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  • Videos (1)
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Lippert Accessories and Parts - LC643921

  • RV Awnings
  • Head Parts
  • Head Cover
  • Drive Head
  • Idler Head
  • Lippert
  • Black
  • Regal Style
  • Solera Replacement

Replaces the back cover of the Regal-style drive head or idler head on your Solera 12V, 18V, Smart Arm electric RV awning.


  • Replaces the back cover of your Solera awning's Regal drive head or idler head
    • Regal-style head does not have the Lippert logo
    • Back cover only - front cover (LC643922 or LC643923) sold separately
  • Hardware not included
  • Black color


  • All Solera 12V, 18V, and Smart Arm electric awnings with Regal heads

Lippert Solera RV Awning Drive Head Styles

643921 Replacement Rear Cover for Lippert Solera Electric Awnings - Drive Head or Idler Head - Black - Regal Style

Video of Replacement Back Cover for Solera Power Awnings - Drive Head or Idler Head - Regal Style - Black

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Review of Lippert Components RV Awnings - LC643921

Today we're going to take a look at the replacement drive head rear cover for Solera Awnings. Now this part will replace the black Regal style back cover for your Solera Awning drive head. The cover protects the drive head on the awnings from the weather. It is made of a black ABS plastic construction and it does install using your existing hardware that you have on there now, but that should do it for the review on the replacement drive head rear cover for Solera Awnings.

Customer Satisfaction Score:

Customer Reviews

Replacement Back Cover for Solera Power Awnings - Drive Head or Idler Head - Regal Style - Black - LC643921

Average Customer Rating:  4.8 out of 5 stars   (150 Customer Reviews)

Replaces the back cover of the Regal-style drive head or idler head on your Solera 12V, 18V, Smart Arm electric RV awning.


The parts were exactly what I needed to fix my 2021 Flagstaff RV. Would have given a 5 if you sold the screws that holds the unit together. Bought them at a local hardware store they are a number 6 self tapping 1 1/2 screw.


Parts arrived a lot sooner than expected. Customer service was awesome. Will for sure deal with e trailer for future purchases.



Still working great. No issues at all.


Perfect fit replacement after the dealer broke the clips off of my original. The first one arrived damaged and etrailer quickly shipped me a replacement. Excellent customer service!


OEM replacement. I personally like to think William be with a trailer for helping me sort of the correct parts to get my awning fixed. His customer service of knowledge was above par and I’ll order for me trailer again because of him.


While the front and back cover were exactly what I needed, they do not come with the mounting screws. In addition, there is a hole in the front of the cover (I have no idea why) and a rubber grommet must be purchased as well. I called etrailer to find out about these items. They insisted the cover needed six screws when I said I had the two to mount to the arm and i needed only 2 more and the rubber grommet. They quoted $35. A piece of Gorilla black tape to cover the hole and #6x1/2" stainless screws from a big box store cost me less than $2.00. I am beginning to wonder if etrailer is the place for me to look for materials.


Thank you for your service. The parts showed up today as promised.


Grateful! Trailer made our repair so much easier and less expensive than a trip to the dealer!


We didn't realize we needed the back piece until etrailer suggested it with the front idler cover - so glad they did! I would have been frustrated if I had bought the front piece only to discover I didn't have all the parts necessary. It installed easily and matched perfectly.


What I think is this: this product is sold without fasteners (mounting screws) required to attached the idler head cover to the bracket. How rediculous is that? The part fit just fine but I had an adventure completing the mounting effort because I had to figure out the screw thread count and length, then find it! Why are mounting fasteners such a thing when replacing RV components?

Etrailer Expert

Jenny N.


While the cover does not come with mounting screws I did reach out to Lippert and the fasteners are on the site separately. They are part # LC266156 which is screw size #6 x 0.5 inches.


Just needed a cover for our awning--received it quickly. Looks fine. Only issue I have is the simple little grommet for the manual crank hole should never cost $12.
Pretty much robbery!


Good product and works as advertised. Need better and stronger packaging. Arrived with plastic covers broken. Very happy all in all.


I was sent the wrong parts. I immediately called and spoke to a staff member who recommended sending the wrong parts back with a free provided return label downloaded and printed. The correct parts are being sent and expected to arrive this week. This is excellent customer service. etrailer is the place to go for replacement parts for the accessories and equipment on your RV.


Everything fit exactly as described. Service was great.


Seems to work fine. It was the front cover that was less than acceptable. Manual access hole did not line up and Grommet did not fit properly


Very pleased with quality, communication and shipping speed. Will definitely be ordering again!


Always a great company to order from. They are prompt and if there are any issues with the order they send you an email immediately with a recommendation for a different item. Always great customer service via phone call as well


It works great. Ordering was easy and it was delivered in less than a week.


The was the correct part after the wrong part was purchased. Slightly annoyed that the help provided helped me select the wrong product but oh well… the one fits great


Perfect fit. Works as described.


E trailer provided the exact parts that I needed to replace and in a timely manner! I will be back when I need more replacement parts.


Thank You for helping us get it right!
all installed and everything is good


This part fit perfectly. The shipping was fast. etrailer will be my go to from now on.


Always easy to find parts we need on the website. Prompt and easy purchase and delivery.


I discovered I had torn off one of the awning arm covers when I arrived home. A tree branch must have reached out and swiped it! LOL... I was happy to see ETrailer had the exact one in stock. It quickly arrived and it was a easy install. It is identical to the old one and has performed flawlessly. I can always count on ETrailer for high quality products and affordable prices.


Very easy to replace. Works like the or iginal.

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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Video Edited:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee Mike S
Written by:
Mike S
Employee Matthew E
Updated by:
Matthew E
Employee Noah M
Updated by:
Noah M
Employee Amanda K
Updated by:
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