TOYOTA 12371-35050 Land Rear Engine Mount Insulator NO.1

( Manufacturer Part Number: 12371-35050 ), ( Part Type: Engine Mount Insulator ), ( Description: Insulator, Engine Mounting, Rear No.1 ), ( Manufacturer Warranty: 1 Month ), ( Universal Fitment: No ), ( Country Of Origin: Japan )

Review TOYOTA Land Oem Genuine Rear Engine Mount Insulator No.1 New fits CRUISER

The **Toyota 12371-35050 Rear Engine Mount Insulator No.1** is a precision-engineered suspension component specifically designed for Toyota Land Cruiser models, ensuring optimal engine isolation, ride comfort, and long-term durability. This high-quality rubber insulator serves as a critical link between the engine assembly and the vehicle s chassis, absorbing vibrations, reducing road noise, and mitigating harsh impacts that could otherwise compromise both passenger comfort and engine longevity. Crafted from a specialized rubber compound reinforced with internal steel reinforcement, this insulator is engineered to withstand the demanding stresses of off-road driving, heavy loads, and extreme temperatures, making it an ideal choice for adventurers, overlanders, and daily drivers alike. Its robust construction prevents excessive engine movement, which helps maintain proper alignment of the drivetrain components while minimizing wear on the engine mounts, suspension, and surrounding systems. Whether navigating rough terrain, towing heavy payloads, or cruising on paved highways, this insulator ensures a smoother, quieter, and more stable ride by effectively dampening engine vibrations and resonance. As a direct-fit OEM replacement, it adheres to Toyota s exact specifications, guaranteeing a seamless installation and reliable performance without compromising the vehicle s handling or structural integrity. For Land Cruiser owners seeking to restore factory-level suspension performance or upgrade their ride quality, this insulator is an essential component that contributes to both comfort and mechanical efficiency.

### **Pros and Cons of buying a Toyota 12371-35050 Land Cruiser Rear Engine Mount Insulator No.1**

1. **Compatibility and Fitment** This part is specifically designed for Toyota Land Cruiser models (likely the 70 Series or 76 Series, depending on the engine configuration). Using an OEM or high-quality aftermarket part ensures a proper fit, reducing the risk of misalignment or improper mounting.

2. **Improved Ride Comfort and Noise Reduction** Engine mount insulators help dampen vibrations and road noise, contributing to a smoother driving experience. Worn or damaged insulators can cause rattling, which this replacement part addresses.

3. **Prevents Engine Movement and Damage** A failing rear engine mount can lead to excessive engine movement, potentially damaging the transmission, exhaust, or other drivetrain components. Replacing the insulator helps maintain proper engine positioning.

4. **Extends Engine and Transmission Life** By reducing stress on the engine mounts and related components, this part helps prevent premature wear on the transmission, exhaust manifold, and other connected systems.

5. **OEM Quality (If Purchasing from Toyota or Authorized Dealers)** If buying directly from Toyota or a reputable dealer, you get a genuine part with the same durability as the original. This ensures long-term reliability.

6. **Easier Maintenance Access** Some Land Cruiser models benefit from a properly insulated rear mount, making it easier to access the engine bay for routine maintenance.

7. **Potential Cost Savings** Replacing a single insulator is often cheaper than dealing with secondary damage caused by a failing mount (e.g., transmission leaks, exhaust damage).

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1. **Cost (If Purchasing from Toyota or Dealers)** Genuine OEM parts can be expensive, especially if buying from an official Toyota dealer. This may not be cost-effective for budget-conscious buyers.

2. **Availability of Aftermarket Alternatives** While aftermarket parts are often cheaper, some lower-quality options may not last as long or fit perfectly, potentially leading to premature failure or installation issues.

3. **Installation Complexity** Replacing a rear engine mount insulator requires lifting the vehicle, disconnecting the driveshaft (in some cases), and ensuring proper alignment. If not done correctly, it can lead to driveline issues or improper engine positioning.

4. **Potential for Counterfeit Parts** If purchasing from untrusted sellers (especially online marketplaces), there is a risk of receiving fake or substandard parts that fail quickly.

5. **Warranty Considerations** If the vehicle is under warranty, modifying or replacing engine mounts may void certain coverage, depending on the manufacturer s policies.

6. **Time-Consuming Replacement** The job requires disassembly and careful reassembly, which may take several hours, especially for DIYers without experience with Land Cruiser drivetrain work.

7. **Mixed Reviews on Aftermarket Insulators** Some aftermarket insulators may not provide the same level of vibration damping as OEM parts, leading to continued noise or discomfort.

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The **Toyota 12371-35050 Land Cruiser Rear Engine Mount Insulator No.1** is a **necessary replacement** if the original is worn, cracked, or causing excessive noise and vibration. The benefits such as improved ride quality, prevention of secondary damage, and extended drivetrain life outweigh the drawbacks in most cases.

**If budget is not a concern**, purchasing a **genuine OEM part** from Toyota ensures reliability and longevity. **For cost-conscious buyers**, a **high-quality aftermarket part** (from reputable brands like **Denso, Febi Bilstein, or Motul**) can offer a good balance between price and performance, provided it is installed correctly.

- **If the insulator is visibly damaged or causing issues**, replace it as soon as possible to avoid further damage.

- **For best results**, have it installed by a **Toyota specialist or experienced mechanic**, especially if unfamiliar with Land Cruiser drivetrain work.

- **If buying aftermarket**, research reviews and choose a brand known for durability in off-road applications.

- **Consider the overall condition of the vehicle** if other mounts or drivetrain components are worn, address them simultaneously for long-term reliability.

**Final Verdict:** This part is **worth the investment** if the need is genuine, as neglecting it can lead to more expensive repairs down the line. Prioritize **quality over cost** to ensure a proper fit and long service life.

Details:

Fast and free shipping.

part #: 1237135050 prices

• $113.00-$157.95

specifications engimou:

• for models: Cruiser
• for makes: Toyota
• mpn: 12371-35050
• part type: Engine Mount Insulator
• description: Insulator, Engine Mounting, Rear No.1
• manufacturer warranty: 1 Month
• universal fitment: No
• country of origin: Japan

seller engimou:

• city: Shirley, New York
• rating: 99.9%
• # reviews: 18905

offer engimou:

• availability: In Stock
• sold: 0
• started: April 7, 2026
• options: Ship-to-home
• quantity: 1

returns engimou:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

general engimou:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Engine Mounts

shipping engimou:

• transit: 16-20 Days
• cost: $0.00
• service: USPS Ground Advantage
• type: Fixed
• class: Standard
• carrier: USPS

payments engimou:

• wallet: Paypal
• credit card: Discover
• other

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