2021 Jeep Wrangler Differential Covers

Enhance and Protect Your 2021 Jeep Wrangler with Quality Differential Covers

Maintaining the performance of your 2021 Jeep Wrangler starts with choosing the right parts, and a high-quality Differential Cover helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Differential Covers specifically for the 2021 Jeep Wrangler, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Differential Covers for Every Budget

Finding a Differential Cover that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $238.99 and an average price of $331.65, you can choose one that fits your budget while delivering the quality you expect. Our Differential Covers are competitively priced, ranging from $238.99 to $374.99, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 12 Differential Covers from 2 trusted brands in stock, Advance Auto Parts has you covered. Popular options include Differential Cover, Differential Cover, and Differential Cover, starting at $289.99. Our selection includes highly regarded brands such as Rancho and aFe POWER, and more, offering you top-notch reliability. For example, we have 2 Rancho Differential Covers starting at $238.99 with an average rating of 4 stars, 10 aFe POWER options from $289.99 with a 3 stars rating.

Explore Related Parts for a Complete Solution

To further enhance your 2021 Jeep Wrangler, don’t miss our related parts categories, including Differential Ring Gear Bolts and Differential Ring and Pinions. These additions will round out your repair or upgrade project and ensure your vehicle is ready for any adventure.

Differential Covers for Your 2021 Jeep Wrangler

aFe POWER – Differential Cover (Part No.46-71000R)

Differential Cover

from

$374.99
aFe Power’s new rear differential cover brings performance engineering to the protection of your axle’s differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs and a red powder coated finish with machined fins for maximum strength and styling. This cover comes with all necessary hardware for easy installation. The Pro Series differential covers include a oil level sight glass. Built-in internal and external fins transfer heat from the fluid to the outside air for maximum cooling. This system incorporates a magnetic drain plug to capture loose particles for maximum front-end protection. Also included is a 1/8″ NPT calibration plug that is set to the factory fluid level which eliminates accidental overfilling.

Product Features:
  • Durable Cast Aluminum
  • Magnetic Drain and Fill Plugs Capture Loose Particles
  • Calibration Plug Set to Factory Fill Level Eliminates Overfilling
  • Oil Level Sight Glass for Quick/Easy Inspection
See More

aFe POWER – Differential Cover (Part No.46-71010R)

Differential Cover

from

$374.99
aFe Power’s new front differential cover brings performance engineering to the protection of your axle’s differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs and machined fins for maximum strength and styling. This cover comes with all necessary hardware for easy installation. The Pro Series differential covers include a oil level sight glass. This cover has about a 2 quart lube capacity at the factory line. Built-in internal and external fins transfer heat from the fluid to the outside air for maximum cooling. This system incorporates a magnetic drain plug to capture loose particles for maximum front-end protection. Also included is a 1/8″ NPT calibration plug that is set to the factory fluid level which eliminates accidental overfilling.

Product Features:
  • Durable Cast Aluminum
  • Magnetic Drain and Fill Plugs Capture Loose Particles
  • Calibration Plug Set to Factory Fill Level Eliminates Overfilling
  • Oil Level Sight Glass for Quick/Easy Inspection
See More

aFe POWER – Differential Cover (Part No.46-71030R)

Differential Cover

from

$374.99
aFe Power’s new front differential cover brings performance engineering to the protection of your axle’s differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs for maximum strength. This cover comes with all necessary hardware for easy installation. Pro Series differential covers include an oil level sight glass and magnetic deep reach fill plug. This cover is finished with red powder-coating and machined fins for a distinctive look. Increased Oil Capacity: This cover has an increased oil capacity over stock for better performance over a longer duration. Built-in Internal/External Fins: Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling. Magnetic Plugs: This system incorporates a magnetic drain and deep reach fill plug to capture loose particles for maximum protection. Calibration Plug: Calibration plug set to the factory oil level to eliminate overfilling. Oil Level Sight Glass: A pre-installed oil level sight glass allows quick and easy oil inspection. When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.

Product Features:
  • Constructed out of durable cast aluminum
  • Red powder-coating with machined fins
  • Dual neodymium magnetic plugs are used for maximum gear protection
  • Large oil level sight glass with calibration plug set to the factory oil level to eliminate overfilling
See More

aFe POWER – Differential Cover (Part No.46-71011B)

Differential Cover

from

$374.99
aFe Power’s new front differential cover brings performance engineering to the protection of your axle’s differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs for maximum strength. This cover comes with all

Product Features:
  • Durable Cast Aluminum
  • Magnetic Drain and Fill Plugs Capture Loose Particles
  • Calibration Plug Set to Factory Fill Level Eliminates Overfilling
  • Oil Level Sight Glass for Quick/Easy Inspection
See More

aFe POWER – Differential Cover (Part No.46-71031B)

Differential Cover

from

$374.99
aFe Power’s new front differential cover brings performance engineering to the protection of your axle’s differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs for maximum strength. This cover comes with all necessary hardware for easy installation. Pro Series differential covers include an oil level sight glass and magnetic deep reach fill plug. This cover is finished with black powder-coating and machined fins for a distinctive look. PRO Guard D2 Synthetic 75W-90 Gear Oil: The supplied gear oil (2 quarts) exceeds the performance requirements of API GL-5 recommended for both open and limited slip applications. Increased Oil Capacity: This cover has an increased oil capacity over stock for better performance over a longer duration. Built-in Internal/External Fins: Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling. Magnetic Plugs: This system incorporates a magnetic drain and deep reach fill plug to capture loose particles for maximum protection. Calibration Plug: Calibration plug set to the factory oil level to eliminate overfilling. Oil Level Sight Glass: A pre-installed oil level sight glass allows quick and easy oil inspection. When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.

Product Features:
  • Constructed out of durable cast aluminum
  • Wrinkle-black powder-coating with machined fins
  • Dual neodymium magnetic plugs are used for maximum gear protection
  • Large oil level sight glass with calibration plug set to the factory oil level to eliminate overfilling
See More

aFe POWER – Differential Cover (Part No.46-71030B)

Differential Cover

from

$355.99
aFe Power’s new front differential cover brings performance engineering to the protection of your axle’s differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs for maximum strength. This cover comes with all

Product Features:
  • Constructed out of durable cast aluminum
  • Wrinkle-black powder-coating with machined fins
  • Dual neodymium magnetic plugs are used for maximum gear protection
  • Large oil level sight glass with calibration plug set to the factory oil level to eliminate overfilling
See More

aFe POWER – Differential Cover (Part No.46-71000B)

Differential Cover

from

$355.99
aFe Power’s new rear differential cover brings performance engineering to the protection of your axle’s differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs and a black powder coated finish with machined fins for maximum strength and styling. This cover comes with all necessary hardware for easy installation. The Pro Series differential covers include a oil level sight glass. Built-in internal and external fins transfer heat from the fluid to the outside air for maximum cooling. This system incorporates a magnetic drain plug to capture loose particles for maximum front-end protection. Also included is a 1/8″ NPT calibration plug that is set to the factory fluid level which eliminates accidental overfilling.

Product Features:
  • Durable Cast Aluminum
  • Magnetic Drain and Fill Plugs Capture Loose Particles
  • Calibration Plug Set to Factory Fill Level Eliminates Overfilling
  • Oil Level Sight Glass for Quick/Easy Inspection
See More

aFe POWER – Differential Cover (Part No.46-71010B)

Differential Cover

from

$355.99
aFe Power’s new front differential cover brings performance engineering to the protection of your axle’s differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs and machined fins for maximum strength and styling. This cover comes with all necessary hardware for easy installation. The Pro Series differential covers include a oil level sight glass. This cover has about a 2 quart lube capacity at the factory line. Built-in internal and external fins transfer heat from the fluid to the outside air for maximum cooling. This system incorporates a magnetic drain plug to capture loose particles for maximum front-end protection. Also included is a 1/8″ NPT calibration plug that is set to the factory fluid level which eliminates accidental overfilling.

Product Features:
  • Durable Cast Aluminum
  • Magnetic Drain and Fill Plugs Capture Loose Particles
  • Calibration Plug Set to Factory Fill Level Eliminates Overfilling
  • Oil Level Sight Glass for Quick/Easy Inspection
See More

aFe POWER – Differential Cover (Part No.46-71010A)

Differential Cover

from

$289.99
aFe Power’s new front differential cover brings performance engineering to the protection of your axle’s differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs and machined fins for maximum strength and styling. This cover comes with all necessary hardware for easy installation. This cover fits 18-20 Jeep Wrangler (JL) Sport Dana M186 12 bolt front axles. This cover has about a 2 quart lube capacity at the factory line. Built-in internal and external fins transfer heat from the fluid to the outside air for maximum cooling. This system incorporates a magnetic drain plug to capture loose particles for maximum front-end protection. Also included is a 1/8″ NPT calibration plug that is set to the factory fluid level which eliminates accidental overfilling.

Product Features:
  • Durable Cast Aluminum
  • Magnetic Drain Plug Captures Loose Particles
  • Calibration Plug Set to Factory Fill Level Eliminates Overfilling
  • Built-In External and Internal Fins Dissipate Heat
See More

aFe POWER – Differential Cover (Part No.46-71000A)

Differential Cover

from

$289.99
aFe Power’s new rear differential cover brings performance engineering to the protection of your axle’s differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs and machined fins for maximum strength and styling. This cover comes with all necessary hardware for easy installation. This cover fits 18-20 Jeep Wrangler (JL) with Dana M220 12 bolt rear axles. Built-in internal and external fins transfer heat from the fluid to the outside air for maximum cooling. This system incorporates a magnetic drain plug to capture loose particles for maximum rear-end protection. Also included is a 1/8″ NPT calibration plug that is set to the factory fluid level which eliminates accidental overfilling.

Product Features:
  • Durable Cast Aluminum
  • Magnetic Drain Plug Captures Loose Particles
  • Calibration Plug Set to Factory Fill Level Eliminates Overfilling
  • Built-In External and Internal Fins Dissipate Heat
See More

Rancho – rockGEAR Differential Cover (Part No.RS62119)

rockGEAR Differential Cover

from

$238.99
Designed to shield your differential from direct contact in severe off-road conditions, the Rancho® rockGEAR® front differential cover for the Jeep® Wrangler JL is manufactured from high-strength nodular iron for added axle and internal gear protection.

Product Features:
  • COMPATIBILITY — Fits Jeep Wrangler JL, Dana 44
  • BUILT FOR THE TRAIL — Protects differential cover from rocks and other obstacles while off-roading, rock crawling and trail riding
  • ADDED PROTECTION — Mounts to Dana 44 front differential for added axle and internal gear protection
  • EXTRA STRENGTH — Ribbed external construction for added strength
  • RESISTS CORROSION — Durable red powder-coat finish resists rust and corrosion
  • ENGINEERED TO LAST — High-strength ductile iron steel construction for added axle and internal gear protection
  • ACCESS FOR FILLING — Off-set, oversized fill plug for increased fluid capacity and easier/quicker filling
See More

Rancho – rockGEAR Differential Cover (Part No.RS62120)

rockGEAR Differential Cover

from

$238.99
Designed to shield your differential from direct contact in severe off-road conditions, the Rancho® rockGEAR® rear differential cover for the Jeep® Wrangler JL and Gladiator JT is manufactured from high-strength nodular iron for added axle and int

Product Features:
  • COMPATIBILITY — Fits Jeep Wrangler JL and Gladiator JT, Dana 44
  • BUILT FOR THE TRAIL — Protects differential cover from rocks and other obstacles while off-roading, rock crawling and trail riding
  • ADDED PROTECTION — Mounts to Dana 44 rear differential for added axle and internal gear protection
  • EXTRA STRENGTH — Ribbed external construction for added strength
  • RESISTS CORROSION — Durable red powder-coat finish resists rust and corrosion
  • ENGINEERED TO LAST — High-strength ductile iron steel construction for added axle and internal gear protection
  • ACCESS FOR FILLING — Off-set, oversized fill plug for increased fluid capacity and easier/quicker filling
See More

FAQs for 2021 Jeep Wrangler Differential Covers

Which Differential Covers are the top sellers for the 2021 Jeep Wrangler?

Out of 12 Differential Covers that fit 2021 Jeep Wranglers, the following parts are the top sellers:
Differential Cover
from $355.99
This product is not rated
Differential Cover
Differential Covers
Differential Cover
from $289.99
This product is not rated
Differential Cover
Differential Covers
Differential Cover
from $374.99
This product is not rated
Differential Cover
Differential Covers

How can I make sure that a part will be compatible with my 2021 Jeep Wrangler?

Our Jeep Wrangler aftermarket and OEM parts are designed specifically for the 2021 model. You can always find your specific fitment and compatibility for your 2021 Jeep on an individual product page.

What is the price range for 2021 Jeep Wrangler Differential Covers?

The range of prices of Differential Covers for the 2021 Jeep Wrangler goes from $238.99 up to $374.99 for the most premium parts.

What is the average price of a 2021 Jeep Wrangler Differential Cover?

2021 Jeep Wrangler Differential Covers average $331.65 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Rancho aFe POWER, and more, so you are likely to find a wide range of prices across a variety of brands and products.

Does Advance Auto Parts sell Differential Covers for other Jeep Wrangler model years?

Yes, we currently stock Differential Covers for 36 model years of Jeep Wranglers, from 1987 to 2024. Model years 2023, 2022, 2020, 2019, 2018, 2017, 2016, 2015, and 2014 are the most popular for Differential Cover purchases.

Can I get help with 2021 Jeep Wrangler Differential Cover orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Jeep Differential Covers and more.

What is your return policy for Jeep Wrangler Differential Covers?

Advance Auto Parts keeps returns simple. For new Jeep Wrangler Differential Covers and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.