BMW M 1000 XR & S 1000 XR Battery Access Made Simple
Plugging in a battery tender on your motorcycle should never feel like a chore. However, taking off your seat every single time you park in the garage gets old quickly. Fortunately, this DIY bmw m1000xr battery access mod offers a quick, clean solution for both M 1000 XR and S 1000 XR models. First, you mount an external SAE charging port near the passenger footpeg mount. Next, you run a simple extension cable under the frame. Finally, you enjoy instant tender access without drilling any holes into your machine.
Watch the step-by-step video tutorial below, or read through the full installation guide and parts list.
Tools and Parts Required for the Mod
Before starting your installation, gather these basic workshop supplies:
- 3D-Printed Mounting Bracket: Holds the SAE connector snugly against the subframe.
- 12V SAE Extension Cable: Extends your existing battery lead down to the pillion mount area.
- Hardware: Two M5 x 30mm bolts, two M5 nylock nuts, and two heavy-duty zip ties.
- 3M VHB Tape: Two small strips applied to the top flat surface of the bracket.
- Basic Hand Tools: Allen wrench set, pliers, and a small flathead screwdriver.
Step-by-Step Installation Guide
Assembling the mounting bracket and installing it on your bike takes only a few minutes:
First, feed your SAE extension cable through the 3D-printed housing. Ensure the protective rubber lid opens toward the front of the bike for easy access. Next, insert the M5 bolts through the housing and tighten the nylock nuts using your Allen wrench and pliers.
Second, apply two strips of double-sided 3M VHB tape to the top surface of the bracket. Next, position the bracket underneath the pillion mount directly against the frame. Thread the two zip ties through the bottom slots, wrap them tightly around the subframe tube, and snip off the excess plastic.
Finally, remove your seat to access your existing battery lead. Route the new SAE extension cable up between the rear bodywork and the frame. If the tolerance feels tight, gently flex the plastic back slightly with a flathead screwdriver to slide the connector through safely. Connect the leads, reinstall your seat, and test your new external charging port.
Why This DIY Mod Works So Well
Overall, this mounting method stays discreet, sturdy, and completely non-destructive. Because it utilizes double-sided tape and zip ties around the subframe, you avoid drilling holes or modifying OEM BMW bodywork.
Looking for more hands-on workshop setups, aftermarket installs, and custom builds? Explore our complete guide to Motorcycle Parts & Mods to upgrade your ride.