90105-A0420 TOYOTA Differential Housing Bolt

Review TOYOTA Genuine Differential Housing Support Bolt

The Toyota 90105-A0420 differential housing bolt is an essential component in the Toyota Corolla and other similar models. This bolt serves the crucial function of securing the differential housing to the vehicle's chassis, ensuring a robust and stable connection. It is a high-strength, zinc-coated bolt designed to withstand the extreme forces and torque generated during normal driving conditions.

Measuring 12 mm in diameter and 80 mm in length, this bolt is made of premium SAE J1120 Grade 5 material. This specific steel alloy is known for its superior strength and durability, making it an ideal choice for automotive applications. The zinc coating provides additional corrosion resistance, ensuring the longevity of the bolt in various weather conditions.

Each bolt comes with an M12 x 1.5 pitch thread, allowing for a snug and secure fit with the corresponding mating components. The head of the bolt is designed to be flat, making it easily accessible for torque application using standard socket tools. The threaded portion of the bolt boasts a fine pitch, ensuring precise alignment during installation and reducing the risk of thread damage or cross-threading.

It is recommended to replace differential housing bolts when performing routine maintenance or repairs, such as a differential rebuild or a transmission replacement. By using a genuine Toyota 90105-A0420 differential housing bolt, you can ensure a proper fit, optimal performance, and extended service life for your vehicle.

In conclusion, the Toyota 90105-A0420 differential housing bolt is a vital component in maintaining the structural integrity of your vehicle. Made of premium SAE J1120 Grade 5 material, this zinc-coated bolt offers superior strength and corrosion resistance, ensuring a reliable and long-lasting connection between the differential housing and the chassis. With its fine pitch thread and standard socket head design, this bolt is easy to install and replace, making it a must-have for any Toyota Corolla or similar vehicle owner.

Pros and Cons of Buying Toyota 90105-A0420 Differential Housing Bolt

The Toyota 90105-A0420 is a differential housing bolt used in various Toyota vehicles. Like any auto part, it comes with its advantages and disadvantages. In this analysis, we will discuss the pros and cons of purchasing this specific bolt.

1. Reliability: Toyota is known for producing high-quality parts. This bolt is designed to last long and ensure the durability of the differential housing in your vehicle.

2. OEM Part: This part is an original equipment manufacturer (OEM) part. It is manufactured by Toyota, ensuring a perfect fit and function for your specific vehicle model.

3. Wide Compatibility: This bolt is compatible with multiple Toyota models, making it a versatile choice for Toyota owners.

4. Reduces Noise: A worn-out or loose differential housing bolt can cause unwanted noise in your vehicle. Replacing it with a new one can significantly reduce the noise level.

5. Prevent Leaks: A damaged or loose differential housing bolt can cause oil leaks, leading to potential damage to other vehicle components. Replacing it with a new one can help prevent such leaks.

1. Cost: OEM parts tend to be more expensive compared to aftermarket alternatives. The Toyota 90105-A0420 differential housing bolt is no exception.

2. Availability: Depending on your location and the availability of Toyota dealerships, it might be challenging to purchase this part directly from the manufacturer or find it at your local auto parts store.

3. Installation: Installing the bolt might require professional assistance, adding to the overall cost of the replacement.

The Toyota 90105-A0420 differential housing bolt offers several advantages, including reliability, OEM quality, wide compatibility, noise reduction, and leak prevention. However, it comes with some disadvantages, such as cost, availability, and potential installation costs. Ultimately, the decision to purchase this bolt depends on your priorities, budget, and the importance of having a genuine Toyota part for your vehicle.

If you prioritize the reliability and OEM quality of your vehicle components, the Toyota 90105-A0420 differential housing bolt is an excellent choice. Be prepared for the higher cost and consider seeking professional assistance for installation to ensure proper fitting and function. If cost is a significant concern, you may want to explore aftermarket alternatives or wait for potential price drops.

Details:

All parts are genuine Toyota. Electrical parts are not returnable. Rear drive motor. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

Parts department. Parts must be resalable and in the original packaging. Front support,bolt. All parts are sold individually.

specifications differentialsdepo:

• brand: Toyota
• mpn: 90105-a0420
• part type: Housing Bolt
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• year: 2020 2021 2022 2023 2024 2025
• parts included: Only Part Reference 5 On The Diagram Is Included
• replaces part number: 91552e1255

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional

returns differentialsdepo:

• time: 30 days
• policy: returns accepted
• paid by: seller

offer differentialsdepo:

• started: february 4, 2026
• options: ship-to-home
• prices: $2.03–$2.37
• item condition: New
• sold #: 14
• availability: in stock
• in stock #: 5

payments differentialsdepo:

• other
• credit card: diners-club
• wallet: paypal

shipping differentialsdepo:

• class: standard, expedited, one-day
• transit: 3-8 days
• type: fixed
• service: standard, expedited, overnight

seller differentialsdepo:

• rating: 97.9%
• city: east providence, rhode island
• # reviews: 1351