ARB Diff Cover Dana M220 Rear Axle Black - 2021+ Ford Bronco

ARB Rear Differential Cover (Black, Dana M220)
2021–2025 Ford Bronco (2WD & 4WD)
Part Number: 0750012B

Upgrade your Bronco’s drivetrain protection with the ARB Rear Differential Cover (0750012B). Designed specifically for the 2021–2025 Ford Bronco with the Dana M220 rear axle, this heavy-duty cover provides superior protection against rocks, debris, and harsh off-road conditions.

Constructed from high-tensile nodular iron with a reinforced cross-brace design, this cover significantly increases housing strength while protecting critical internal components like the ring and pinion.

Finished in a durable black powder coat, it delivers both rugged performance and a clean, aggressive look.

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Key Features

• Fits 2021–2025 Ford Bronco (Dana M220 rear axle)
• Part Number: 0750012B
• Heavy-duty rear differential cover
• High-tensile nodular iron construction
• Computer-optimized internal cross-bracing
• Protects ring & pinion from off-road damage
• Recessed hardware for obstacle protection
• Neodymium magnets capture metal particles
• Low-profile drain plug design
• Black powder-coated finish
• Improves axle housing strength and rigidity
• Direct bolt-on installation

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⚠️ Fitment Note (IMPORTANT)

❗ Fits 2021–2025 Ford Bronco ONLY
❗ Designed for Dana M220 rear differential
❗ Compatible with factory and ARB Air Locker setups
❗ Does NOT fit non-M220 axles

👉 This is critical — reduces returns and increases buyer confidence

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Built for Off-Road Protection

This ARB differential cover improves your Bronco by:

Protecting drivetrain components from rocks and impacts

Reinforcing axle housing strength

Extending component life under harsh conditions

👉 Essential upgrade for off-road and trail use

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Heavy-Duty ARB Engineering

ARB’s advanced design delivers:

High-tensile nodular iron construction for maximum durability

Internal cross-bracing that strengthens the entire axle

Optimized exterior shape for improved clearance

👉 Built for extreme off-road environments

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Advanced Internal Protection

Engineered for long-term reliability:

Magnetic drain plug and dipstick capture metal debris

Helps maintain cleaner gear oil

Supports longer component lifespan

👉 Protects your investment over time

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OEM Fitment & Easy Installation

Designed for a seamless install:

Direct bolt-on replacement

Includes mounting hardware

No drilling required

👉 Install in ~1 hour

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Premium Construction

• High-tensile nodular iron housing
• Black powder-coated finish
• Reinforced cross-brace structure
• Corrosion-resistant coating

Built for extreme durability and long-term performance.

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What’s Included

• ARB Rear Differential Cover
• Mounting Hardware
• Drain Plug & Magnet Components

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Vehicle Fitment

Fits the following models:

• 2021 Ford Bronco
• 2022 Ford Bronco
• 2023 Ford Bronco
• 2024 Ford Bronco
• 2025 Ford Bronco

❗ Dana M220 rear axle ONLY
❗ Rear differential cover only

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Installation

Bolt-on design

No drilling required

Uses factory mounting points

Install time: ~1 hour

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Why Buy from Iron Ridge Offroad

✔ Fast Shipping
✔ Authorized ARB Dealer
✔ Fast Processing
✔ Guaranteed Fitment

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Upgrade your Bronco with the ARB Rear Differential Cover (0750012B) for maximum protection, increased durability, and confidence on any terrain.