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🧾 Overview
The ARB Twin Motor Onboard 12V Air Compressor Kit for the 2021+ Ford Bronco is a vehicle-specific onboard air system designed to deliver maximum airflow, fast tire inflation, and seamless integration with the Bronco platform.
Built around ARB’s proven twin motor, dual-cylinder compressor, this system provides high-volume air output for airing up large tires, running air lockers, and powering air tools—making it a true foundation upgrade for serious off-road builds.
What sets this kit apart is the Bronco-specific mounting system, which installs directly under the hood using factory mounting points. The bracket is 100% bolt-on and validated for both 2.3L and 2.7L engines, ensuring clean fitment without modification.
✔ Twin motor design for maximum airflow and fast inflation
✔ Bronco-specific under-hood mounting system
✔ 100% bolt-on installation using factory mounting points
✔ Supports air lockers, tire inflation, and air tools
✔ Complete kit with compressor, wiring, and mounting hardware
🛠 Installation
- Direct bolt-on installation using factory mounting points.
- No drilling required for bracket installation.
- Electrical wiring and switch installation required.
- Estimated install time: ~3–5 hours
📌 Specs
📌 Key Features & Benefits
- Bronco-Specific Mounting System – Engineered bracket provides clean, factory-style install with no drilling.
- Twin Motor High Output – Delivers high airflow for rapid tire inflation and demanding air needs.
- Onboard Air Convenience – Always-ready air supply for trails, recovery, and daily use.
- Air Locker Compatible – Fully supports ARB Air Locker systems front and rear.
- Complete Kit – Includes compressor, wiring, switch, manifold, and mounting components.
📘 Specifications
- Brand: ARB
- Product Type: Onboard Air Compressor Kit
- Motor Type: Twin Motor
- Voltage: 12V
- Air Flow: ~6.0+ CFM (no load approx.)
- Max Pressure: ~150 PSI
- Compressor Type: Dual Cylinder
- Mounting Location: Engine Bay (Under Hood)
- Compatibility: Bronco 2.3L & 2.7L
- Installation Type: Hardwired (Onboard)
- Sold As: Kit
📦 What’s Included (What’s in the Box)
- Air System Components
- (1) ARB Twin Motor Compressor
- Bronco-Specific Mounting Bracket
- Wiring Harness & Relay
- Switch & Control Components
- Air Manifold
- (Kit versions may include air hose and inflation accessories)
🛡 Warranty
- ARB Limited Warranty
⚠️ Fitment Notes
- Ford Bronco (2021–Present)
- 2.3L & 2.7L Engine Models
⚠️ Fitment Notes
- ❗ Designed specifically for 2021+ Ford Bronco platform
- ❗ Compatible with 2.3L and 2.7L engines
- ❗ Mounts under hood using factory mounting locations
- ❗ Requires electrical wiring and routing for switches
- ❗ Larger system—ensure clearance with other engine bay accessories