Replacement AxleTek Electric Brake Assembly Part B10EA-21
Products Featured in This Question
Question:
Backing plate B10EA-21. Do you have these or a replacement for this one?
asked by: LINDA
Expert Reply:
The backing plate is not available separately from the entire assembly for this part number. When the backing plate needs replacing, the other components need replaced as well.
The B10EA-21 AxleTek 10" x 2 1/4" LH Self-Adjusting Electric Brake Assembly is # AKEBRK-35L-SA. If you want the set, then use # AKEBRK-35-SA. These are exact replacements and will allow zero maintenance once initially adjusted. I've attached a video to assist.
To get the initial adjustment, we recommend using the manual override on your brake controller in an empty parking lot. Speed up to 25 mph and only use the manual override on your trailer brake controller. You will need to do this a few times and the assemblies will adjust themselves and then you'll be ready for regular use.

Product Page this Question was Asked From
Electric Trailer Brake Assembly - Self-Adjusting - 10" - Left Hand - 3,500 lbs
- Accessories and Parts
- Trailer Brakes
- Electric Drum Brakes
- LH
- 3500 lbs
- Brake Assembly
- Self Adjust
- 10 x 2-1/4 Inch Drum
- etrailer
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Shop: etrailer Electric Trailer Brakes - Self-Adjusting - 10" - Left/Right Hand Assemblies - 3.5K
- Shop: Replacement Extension Rod for 5' 1" Wide pre-2022 Solera RV Slide-Out Awning - Black - Qty 1
- Shop: Progressive Dynamics 1000 Watt Inverter w/ Transfer Switch
- Shop: Electric Trailer Brake Assembly - Self-Adjusting - 10" - Left Hand - 3,500 lbs
- Search Results: 7718
- Search Results: 2622
- Video: Detailed Breakdown of the etrailer Electric Trailer Brakes
- Search Results: tekonsha 9030 brake controller
- Search Results: ranch hitch adapter
- Shop: Curt Echo Wireless Brake Controller - 7-Way Plug-in w/ Bluetooth App - Up to 2 Axles - Proportional
- Shop: Replacement Step Latch for MORryde Step Above RV Steps - Left Hand Side
- Shop: Tekonsha Prodigy P2 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Search Results: 90855
- Search Results: curt 51180
- Search Results: 2597
- Q&A: Replacement Brake Assembly for Axletek 44-GG
- Q&A: Replacement OneControl Advantage Controller For Lippert Level Up RV Leveling System 425749
- Article: Testing Trailer Brake Magnets for Proper Function
- Article: Adding Electric Over Hydraulic Disc Brakes
- Q&A: Why Can't Replacement Step Latch for MORryde Step Above RV Steps Be Installed on Left Side
- Q&A: Comparing Dometic 310 Toilets 302310093 and 302310081
- Video: Dexter Axle Trailer Brakes BP01-110 Review
- Shop: Trailer Hitch
- Video: etrailer Easy Grease Trailer Hub and Drums Installation - 2020 K-Z Sportsmen Classic Travel Trailer
- Q&A: Replacement Vent Cover for Hengs Roof Vent Model 122112
- Q&A: Recommended AC Unit for Vintage Airstream Trailer Where Roof Is Only 1-1/2 Inches Thick
- Video: Breaking Down the Replacement Magnet Kit for 10" Electric Trailer Brake Assemblies
- Video: Let’s Check Out the Easy Grease Trailer Hub and Drum Assembly for 3.5K Axles
- Q&A: Comparing Dexter and etrailer Branded Electric Trailer Brake Assemblies
- Article: How to Adjust Your Trailer Brakes | The Ultimate Guide