No-Drill Vehicle-Specific Adventure Mount Base for the 2025-2026 Toyota 4Runner
The Westin WES10-23785A Adventure Mount Base is designed for the 2025-2026 Toyota 4Runner, providing a vehicle-specific no-drill mounting foundation for the full Westin Adventure Mount system. WES10-23785A mounts behind the 4Runner’s factory dash trim using existing hardware locations, leaving no permanent marks on the interior and delivering a clean, factory-integrated appearance. The 20mm ball output accepts all Adventure Mount arm lengths and device holder types for a fully customizable in-vehicle device mounting setup.
Key Features
- Vehicle-specific fit for the 2025-2026 Toyota 4Runner
- No-drill installation using factory hardware locations
- Foundation for all Westin Adventure Mount arms and holders
- 20mm ball output for universal arm compatibility
- Factory-quality clean appearance after installation
Fitment
| Year Range | Make | Model |
|---|---|---|
| 2025-2026 | Toyota | 4Runner |
Specifications
| Detail | Value |
|---|---|
| Part Number | WES10-23785A |
| Type | Vehicle-Specific Adventure Mount Base |
| Installation | No-drill, factory hardware locations |
| Ball Output | 20mm for arm compatibility |
| System Compatibility | Westin Adventure Mount system |
What’s Included
- 1x WES10-23785A vehicle-specific Adventure Mount base
- Hardware kit
- Installation instructions
About Westin
Westin Automotive Products designs the Adventure Mount system as a modular, no-drill vehicle mounting platform. Each vehicle-specific base is engineered to the exact interior configuration of the target vehicle for a seamless, reversible, factory-quality installation.
FAQ
What is the WES10-23785A?
The WES10-23785A is the Westin Adventure Mount vehicle-specific base for the 2025-2026 Toyota 4Runner, providing a no-drill mounting foundation for any Adventure Mount arm and device holder combination.
Does WES10-23785A fit the 2025-2026 4Runner TRD Pro?
The WES10-23785A is designed for the 2025-2026 Toyota 4Runner platform. Confirm with the included fitment guide for any dash configuration differences in the TRD Pro or other specialty trims.
Does WES10-23785A require drilling?
No. WES10-23785A uses factory dash hardware mounting locations for a no-drill, reversible installation.
Does WES10-23785A include arms or device holders?
No. WES10-23785A is the base only. Arms and device holders are sold separately as part of the Westin Adventure Mount system.
What arm lengths are compatible with WES10-23785A?
All Westin Adventure Mount 20mm ball arms are compatible, including extra-small, medium, large, and telescoping arm options.
Is WES10-23785A reversible?
Yes. The WES10-23785A installs using existing hardware points without drilling and can be removed by reversing the installation steps.
Will WES10-23785A interfere with the 4Runner’s factory infotainment controls?
The WES10-23785A is engineered to install around the 4Runner’s factory dash without blocking infotainment controls. Follow the included vehicle-specific instructions for proper placement.
What device holders work with WES10-23785A?
All Westin Adventure Mount phone holders, tablet holders, GoPro adapters, and AMPS adapters connect to WES10-23785A via the 20mm ball arm interface.
Installation Instructions
- Remove the relevant dash trim panels per the included 4Runner-specific instructions
- Install the WES10-23785A mounting brackets into the factory hardware locations
- Reinstall the trim panel and secure the base plate with the included hardware
- Attach the desired 20mm ball arm to the base output
- Connect the device holder to the arm and adjust to the preferred position
- Tighten all connections and confirm installation is secure before driving
