TOYOTA 1237130090 Land Engine Mounting Insulator Rear
fits model: Cruiser. make: Toyota. year: 2002–2011.
( Manufacturer Part Number: 1237130090 ), ( Type: Insulator, Engine Mounting, Rear No.1 ), ( Oe/oem Part Number: 12371-30090, Tm-kdj150rr, 518872, 61-13115 ), ( Placement On Vehicle: Rear ), ( Country Of Origin: Japan )
Review TOYOTA Genuine Land Engine Mounting Insulator Rear fits CRUISER 2002–2011
The **Toyota 1237130090 Engine Mounting Isolator (Rear) for the 2002 2011 Land Cruiser (FZJ80 series)** is a precision-engineered rubber-and-metal composite component designed to absorb and dampen vibrations, ensuring a smoother ride and reducing stress on the engine and drivetrain. This high-performance isolator is specifically crafted to fit the rear engine mount location on the 4.7L V8 or 4.0L V6 gasoline engines, providing critical support while minimizing noise, harshness, and excessive wear on surrounding components. Constructed from durable, high-quality rubber formulated for longevity and resilience, the isolator maintains its structural integrity even under the demanding conditions of off-road use, heavy loads, or prolonged exposure to extreme temperatures. Its robust steel reinforcement ensures stability, preventing deformation or failure over time, while the optimized design allows for proper engine positioning and alignment, contributing to optimal power delivery and drivability. Whether installed in a daily driver, a rugged overlanding setup, or a high-performance modification, this mount plays a vital role in preserving the integrity of the powertrain while enhancing overall vehicle comfort and durability. Replacement of worn or cracked isolators is essential to prevent excessive engine movement, which can lead to damage to the exhaust manifold, transmission, or suspension components, ultimately extending the lifespan of the vehicle s critical systems.
### Pros and Cons of Buying a Toyota 1237130090 (2002-2011 Land Cruiser Rear Engine Mounting Insulator)
#### **Pros:**1. **Reliability and Fitment** This part is an original or high-quality aftermarket replacement designed specifically for the 2002-2011 Toyota Land Cruiser (100/120 series). It ensures a proper fit, reducing the risk of misalignment or improper installation.
2. **Prevents Excessive Vibration** The engine mounting insulator helps dampen vibrations from the engine and drivetrain, improving ride comfort and reducing wear on the drivetrain components over time.
3. **Extends Engine and Transmission Life** By isolating the engine from excessive movement, the insulator reduces stress on the engine mounts, transmission, and differential, potentially prolonging their lifespan.
4. **Prevents Noise Transfer** A worn or missing insulator can allow engine and road noise to transfer into the cabin. Replacing it helps maintain a quieter interior.
5. **Cost-Effective Solution** Compared to full engine or transmission replacements, this part is relatively inexpensive, making it a practical maintenance choice.
6. **Easy Installation** The design is straightforward, and many mechanics can replace it in a few hours with basic tools, reducing labor costs.
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#### **Cons:**1. **Potential for Counterfeit Parts** If purchasing from an untrusted seller, there is a risk of receiving a low-quality or counterfeit part that may fail prematurely or not fit correctly.
2. **Wear Over Time** Even high-quality insulators degrade with age and mileage, especially if the vehicle is driven off-road frequently or on rough terrain. They may need replacement every 80,000 120,000 miles or sooner if damaged.
3. **Requires Professional Inspection** If the insulator is cracked, brittle, or leaking fluid, it should be replaced immediately. Ignoring this could lead to more severe drivetrain issues.
4. **Limited Availability of OEM Parts** While aftermarket options are widely available, genuine Toyota parts may be harder to source, potentially increasing costs.
5. **Installation Challenges** If the vehicle has been modified or if the mounts are corroded, removing and reinstalling the insulator could be more difficult than expected, requiring extra time or specialized tools.
6. **No Guarantee of Long-Term Performance** Even with a quality part, the insulator s effectiveness depends on proper installation and ongoing maintenance. Poor driving habits (e.g., aggressive off-roading) can still accelerate wear.
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### **Conclusion:**The Toyota 1237130090 rear engine mounting insulator is a critical but often overlooked component for maintaining the health and comfort of your 2002-2011 Land Cruiser. Its benefits such as reduced vibration, noise dampening, and extended drivetrain life far outweigh the minor drawbacks, provided you source a genuine or high-quality replacement and ensure proper installation.
If your vehicle exhibits excessive vibration, unusual noises, or signs of drivetrain stress (e.g., loose mounts, fluid leaks), replacing the insulator is a wise preventive measure. However, always verify the part s authenticity and consider having a mechanic inspect the mounts before and after installation to ensure optimal performance.
### **Recommendation:**- **Purchase from a reputable supplier** (e.g., Toyota dealership, trusted aftermarket brands like ACDelco, Denso, or local Land Cruiser specialty shops) to avoid counterfeit parts.
- **Inspect the existing insulator** before replacement if it s cracked or degraded, replace it immediately.
- **Follow installation guidelines carefully**, ensuring the insulator is securely fastened and properly aligned.
- **Monitor the vehicle post-installation** for any unusual vibrations or noises, which could indicate further issues.
- **Consider a full drivetrain inspection** if the vehicle has been driven aggressively or off-road frequently, as other components (e.g., mounts, bushings) may also need attention.
For most owners, replacing this part is a straightforward and cost-effective way to maintain their Land Cruiser s reliability and comfort.
Details:
The Genuine 2002 2011 Toyota Land Cruiser Engine Mounting Insulator Rear is a high-quality engine part designed specifically for vehicles. With OE/OEM part numbers such as 12371-30090 and 518872, this genuine Toyota is a reliable choice for maintaining the engine compartment in top condition. Made in Japan, this insulator serves as a rear engine mounting for the Land Cruiser model, providing secure and stable connection to ensure optimal performance.
part #: 1237130090 prices
- $69.26-$100.00
specifications engimou:
- for models: Cruiser
- for makes: Toyota
- for years: 2002-2011
- mpn: 1237130090
- type: Insulator, Engine Mounting, Rear No.1
- oe/oem part number: 12371-30090, Tm-kdj150rr, 518872, 61-13115
- placement on vehicle: Rear
- country of origin: Japan
offer engimou:
- quantity: 1
- sold: 0
- best offers: True
- options: Ship-to-home
- started: May 19, 2026
- availability: In Stock
payments engimou:
- wallet: Google-pay
- credit card: Discover
- other
shipping engimou:
- service: USPS Ground Advantage
- class: Standard
- cost: $0.00
- type: Calculated
- transit: 3-10 Days
- carrier: USPS
general engimou:
- condition: New
- Car Truck Parts Accessories > Engines Engine Parts > Engine Mounts
seller engimou:
- rating: 99.6%
- city: Desert Hot Springs, California
- # reviews: 1678
returns engimou:
- policy: No Returns
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