fits make: Toyota. year: 1991.

( Manufacturer Part Number: 17851-74020 ), ( Type: Engine Mount ), ( Items Included: Bracket ), ( Placement On Vehicle: Front ), ( Country Of Origin: Japan )
The **Toyota 17851-74020 Engine Mount Air Cleaner Bracket** is a precision-engineered, high-quality replacement part designed specifically for the **1991 1995 Toyota MR2 (SW20 chassis) with left-hand drive**, ensuring a perfect fit for this iconic sports car. This bracket serves as a critical structural component, securely anchoring the air cleaner assembly to the engine mount, thereby maintaining proper alignment and reducing vibrations that could compromise engine performance or longevity. Crafted from durable, heat-resistant materials, it is built to withstand the rigors of daily driving, high-performance applications, and the demanding conditions often encountered in track or spirited driving scenarios. The design incorporates Toyota s original engineering standards, guaranteeing compatibility with the MR2 s unique suspension and engine bay layout, where space is at a premium and precision is paramount. Whether replacing a worn-out or damaged bracket due to age, wear, or accidental impact, this genuine or high-quality aftermarket part restores the MR2 s factory-intended rigidity and soundness, contributing to a smoother ride, improved handling, and enhanced engine efficiency. Ideal for restorers, enthusiasts, and mechanics seeking authenticity, this bracket is a straightforward yet essential upgrade for maintaining the MR2 s legendary driving dynamics and preserving its classic appeal.
### **Pros and Cons of buying a Toyota 17851-74020 (1991-95 MR2 SW20 Left Driver Engine Mount/Air Cleaner Bracket)**
#### **Pros:**1. **Direct Fitment** This part is specifically designed for the 1991-95 Toyota MR2 (SW20) with left-hand drive, ensuring compatibility without modifications.
2. **Reliability** Toyota parts, even aftermarket or replacement units, are generally built to high standards, reducing the risk of premature failure.
3. **Preventative Maintenance** Replacing a worn or damaged engine mount or air cleaner bracket can prevent further damage to surrounding components, such as the engine mounts, air intake system, or even the engine itself.
4. **Cost-Effective** Compared to labor costs for professional installation, purchasing and installing this part yourself can save money.
5. **Improved Performance** A properly functioning air cleaner bracket ensures unrestricted airflow, which can help maintain engine efficiency.
6. **Prevents Vibration Issues** A failing engine mount can cause excessive vibration, leading to discomfort and potential damage. Replacing it restores stability.
7. **Easily Available** As a common Toyota part, it is widely stocked by auto parts retailers, both online and in physical stores.
#### **Cons:**1. **Potential Counterfeit Parts** Some online sellers may offer fake or low-quality replicas, which could fail prematurely or not fit correctly.
2. **Installation Complexity** Depending on the vehicle s condition and the user s mechanical experience, removing and installing the part may require disassembly of other components, such as the air intake or engine mounts.
3. **Labor Costs if DIY is Unfeasible** If the owner lacks mechanical skills or tools, hiring a mechanic could negate cost savings.
4. **Wear and Tear Risk** If the part is not properly installed or if the original issue (e.g., a failing mount) persists, the new part may still fail or wear out quickly.
5. **Limited Longevity** While Toyota parts are durable, they are not infinite. The lifespan depends on driving conditions, maintenance, and the quality of the replacement part.
6. **Compatibility Concerns** If the part is not 100% genuine or sourced from a reputable supplier, there is a slight risk of fitment issues, especially if modifications have been made to the vehicle.
7. **Opportunity Cost** Time spent sourcing, purchasing, and installing the part could be used for other vehicle maintenance tasks.
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### **Conclusion:**The Toyota 17851-74020 engine mount/air cleaner bracket is a practical and necessary replacement part for maintaining the reliability and performance of a 1991-95 MR2. The benefits of preventing further damage, improving vehicle stability, and ensuring proper airflow outweigh the minor drawbacks, provided the part is sourced from a trusted supplier and installed correctly.
If the owner is mechanically inclined and has access to the right tools, purchasing and installing this part themselves is a cost-effective solution. However, if the task proves too challenging, consulting a professional mechanic is advisable to avoid potential mistakes.
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### **Recommendation:**1. **Source from a Reputable Supplier** Purchase the part from a well-known auto parts retailer (e.g., RockAuto, Amazon, local Toyota dealership parts department, or a trusted mechanic) to avoid counterfeit or low-quality items.
2. **Verify Fitment** Double-check that the part number (17851-74020) matches the exact application for your vehicle (left-hand drive, SW20 chassis, 1991-95 model year).
3. **Gather Tools and Information** Ensure you have the necessary tools (e.g., socket set, jack, jack stands) and refer to a service manual or online guide for step-by-step installation instructions.
4. **Consider Professional Help if Needed** If the installation involves complex disassembly or the owner lacks confidence in their mechanical skills, hiring a mechanic is a safer option.
5. **Inspect for Additional Wear** While replacing the part, take the opportunity to inspect nearby components (e.g., other engine mounts, air intake hoses) for signs of wear or damage.
6. **Maintain Regularly** After installation, monitor the vehicle for unusual noises, vibrations, or airflow issues to ensure the part is functioning correctly.
**Final Verdict:** This is a worthwhile purchase for any MR2 owner experiencing issues with the engine mount or air cleaner bracket, provided due diligence is taken in sourcing and installation. The long-term benefits of preventing further damage and maintaining vehicle integrity justify the cost and effort.
Please see pictures for details. Listing is for one bracket. Good used condition.