Home / Shop / aFe POWER 2021 Ford Bronco w/ Dana M220 Differential Cover Raw Street Series w/ Machined Fins

aFe POWER 2021 Ford Bronco w/ Dana M220 Differential Cover Raw Street Series w/ Machined Fins

SKU: AFE46-71290A

Differential Covers

AFE Diff/Trans/Oil Covers...

aFe POWER 2021 Ford Bronco w/ Dana M220 Differential Cover Raw Street Series w/ Machined Fins

Afe

aFe POWER 2021 Ford Bronco w/ Dana M220 Differential Cover Raw Street Series w/ Machined Fins

SKU: AFE46-71290A

Differential Covers

AFE Diff/Trans/Oil Covers...

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

We accept

Description

This cover has an increased oil capacity over stock for better performance over a longer duration. Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling. This cover incorporates a magnetic drain plug to capture loose particles for maximum protection. A calibration plug is set to the factory oil level to prevent overfilling. Our optional deep reach magnetic fill plug (PN: 46-00002) and oil level sight glass (PN: 46-00001) are great additions to combine with this cover.

Product Overview

Features and Benefits

Constructed out of Durable Cast Aluminum
Neodymium Magnetic Drain Plug for Gear Protection
Calibration Plug Set to the Factory Oil Level to Prevent Overfilling
Fits Dana M220 Rear Axles

Product Details

Axle Type:	M220
Color:	Raw
Cover Bolt Hole Quantity:	12
Cover Material:	Cast Aluminum
Description:	Street Series Rear Differential Cover Raw w/ Machined Fins
Drain Plug Included:	Yes
Filler Plug Included:	Yes
Gasket Or Seal Included:	Reuse OE
Mounting Hardware Included:	Yes
Oil Included:	No
Part Number:	afe46-71290A
Position:	Rear
WARNING CA Proposition 65 Message:	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING CA Proposition 65:	Yes

Application Summary

Ford Bronco 21-23 L4-2.3L (t)/V6-2.7L (t) (Dana M220)

Part Type

Differential Covers

Data: v4.2 - Upd: 2026-10-13 21:24:57

Features

Calibration Plug Set to the Factory Oil Level to Prevent Overfilling
Constructed out of Durable Cast Aluminum
Fits Dana M220 Rear Axles
Neodymium Magnetic Drain Plug for Gear Protection

Specifications

Product Attributes - UPC: 802959468388
Product Attributes - Brand: AFE Power
Product Attributes - Quantity: Sold individually.
Product Attributes - Part Type: Differential Covers
Product Attributes - Cover Color: Natural
Product Attributes - Product Line: aFe Street Series Differential Covers
Product Attributes - Cover Material: Aluminum
Product Attributes - Gaskets Included: Yes
Product Attributes - Drain Plug Included: Yes
Product Attributes - Bolts/Studs Included: Yes
Product Attributes - Filler Plug Included: Yes
Product Attributes - Carrier Main Cap Support: No
Product Attributes - Manufacturer's Part Number: 46-71290A
Product Attributes - Differential Case Design Type: Dana M220

Reference Information

Brand Name/s	Afe
StreetFX SKU	afe46-71290A
SFX Item ID	4373737
Supplier Item Code	4373737
Manufacturer SKU	46-71290A
Manufacturer UPC	802959468388
Alternative References	M220