FIRCHASSIS FIRC4753980SS Auto Engine Motor Transmission Set A4526HY 2.4L Mount 6PCS

( Brand: Firchassis ), ( Manufacturer Part Number: FIRC4753980SS ), ( Type: Engine Mount Kit ), ( Placement On Vehicle: Right, Front, Rear ), ( Oe/oem Part Number: A4526hy A4517 A4516 A4510 A4509 A4542 ), ( Manufacturer Warranty: 3 Years ), ( Universal Fitment: No ), ( Items Included: Engine Mount )

Review FIRCHASSIS Honda 2.4l Auto Engine Motor And Transmission Mount Set 6pcs fits ACCORD 2003–2007

The **FirChassis FIRC4753980SS Engine Motor Transmission Mount Set** is a high-quality, precision-engineered suspension component designed exclusively for the **2003 2007 Honda Accord with a 2.4L automatic transmission**, ensuring optimal performance, durability, and reliability for both stock and modified applications. This **6-piece mount set** features a robust construction, combining **heavy-duty rubber bushings with reinforced steel brackets** to absorb engine and transmission vibrations while maintaining proper alignment and reducing unwanted movement. Engineered to withstand the demands of daily driving, aggressive acceleration, or performance modifications, these mounts provide superior stability, minimizing harshness and preventing excessive wear on critical drivetrain components. The **FirChassis brand** is known for its meticulous attention to fitment, utilizing **OEM-grade materials and exacting tolerances** to match the original equipment specifications, ensuring a seamless integration with the vehicle s suspension system. Whether used for routine maintenance, suspension upgrades, or as part of a full drivetrain reinforcement package, this mount set delivers **enhanced ride comfort, reduced engine bounce, and improved drivability** all while maintaining the integrity of the Honda Accord s factory alignment. Built to last, these mounts are ideal for drivers seeking a balance of **durability, performance, and ease of installation**, making them a trusted choice for both professional mechanics and DIY enthusiasts.

**Pros and Cons of buying a FirChassis FIRC4753980SS for a 2003 2007 Honda Accord 2.4L Auto (Engine/Transmission Mount Set, 6-Piece)**

### **Pros**

1. **Direct Fitment** This part is specifically designed for the 2003 2007 Honda Accord with a 2.4L automatic transmission and engine. It eliminates guesswork in sizing and compatibility, reducing the risk of improper installation.

2. **Durability and Quality** FirChassis is a reputable brand known for manufacturing high-quality suspension and engine mounts. These mounts are typically made from reinforced rubber and steel, offering better longevity compared to generic or aftermarket alternatives.

3. **Reduced Vibration and Noise** Worn or failing engine/transmission mounts can cause excessive vibration, rattling, and even transmission shudder. Replacing them with new mounts helps restore smooth operation, improving ride comfort and drivability.

4. **Prevents Further Damage** If the mounts are cracked, broken, or degraded, they can lead to misalignment of the engine or transmission, potentially damaging surrounding components like the subframe, mounts, or even the transmission itself. Replacing them proactively avoids costly repairs down the line.

5. **Easy Installation** The set includes all necessary mounts (typically front and rear engine mounts, transmission mounts, and possibly a subframe connector). Many users report that installation is straightforward, especially with basic tools, and doesn t require specialized equipment.

6. **Warranty Coverage** FirChassis parts often come with a warranty (typically 1 2 years), providing peace of mind in case of premature failure due to manufacturing defects.

7. **Cost-Effective Solution** Replacing mounts is far cheaper than dealing with engine or transmission issues caused by worn mounts. This set is priced reasonably compared to OEM replacements, offering a balance between quality and affordability.

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### **Cons**

1. **Installation Difficulty for Beginners** While the process is manageable for those with basic mechanical experience, lifting the vehicle and accessing the mounts (especially the rear ones) can be challenging for inexperienced DIYers. Some users may need to rent a hoist or seek professional help.

2. **Potential for Over-Tightening** Engine and transmission mounts must be torqued to the manufacturer s specifications. Over-tightening can damage the rubber or steel components, while under-tightening may lead to premature wear or rattling.

3. **Compatibility with Modifications** If the vehicle has aftermarket modifications (e.g., lifted suspension, custom exhaust, or weight changes), the stock mounts may not provide optimal support. In such cases, upgraded or adjustable mounts might be preferable.

4. **Limited Customization** These are standard mounts and do not offer adjustable height or angle options. If the goal is to fine-tune suspension geometry, other brands (e.g., Bilstein, Meziere) may offer more flexibility.

5. **Resale Value Impact** While not a major concern for most owners, replacing OEM mounts with aftermarket ones (even high-quality ones like FirChassis) may slightly reduce resale value if potential buyers prefer original equipment.

6. **Possible Misalignment Risks** If the mounts are not installed symmetrically or if the vehicle s alignment was previously off, replacing them could temporarily affect handling until a proper alignment is performed.

7. **Quality Variability (Rare Cases)** While FirChassis is generally reliable, there have been occasional reports of subpar quality control in some batches. Checking reviews or verifying the part s authenticity (e.g., purchasing from authorized dealers) can mitigate this risk.

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### **Conclusion**

The **FirChassis FIRC4753980SS engine/transmission mount set** is an excellent choice for the 2003 2007 Honda Accord 2.4L automatic if the primary goal is to eliminate vibration, prevent further damage, and restore smooth operation. Its direct fitment, durability, and cost-effectiveness make it a practical solution for most owners. However, those without mechanical experience may find installation challenging, and those with heavily modified vehicles should consider alternative mounts for optimal support.

For the average driver looking to address rattling, improve ride quality, or extend the life of their engine/transmission, this part is **highly recommended**. If budget allows, pairing it with a professional installation ensures proper alignment and torque, maximizing its benefits.

Purchase the **FirChassis FIRC4753980SS** from a trusted retailer (e.g., RockAuto, Amazon, or a local auto parts store) and follow the installation instructions carefully. If unsure about the process, consult a mechanic to confirm fitment and torque specifications. This upgrade is a worthwhile investment for maintaining your Accord s reliability and comfort.

Details:

Part Numbers: A4509, A4510, A4516, A4517, A4526HY, A4542. State-of-the-art Manufacturing Equipment. If your vehicle is registered in CA, NY, CO ME, do not purchase this part. Placement on vehicle: Right, Front, Rear.

New List Item. All original hardware must be included in the package. Easy Installation. ISO/TS16949 Quality System Certified.

Same Quality With Lower Cost. 3 Year Warranty. Quality Assurance. 100% Factory tested.

This is a Federal EPA compliant part, legal for use on vehicles built to meet EPA standards ONLY. W/o Product Instruction.

part #: firc4753980ss prices

• $46.67-$78.75

specifications engimou:

• for models: Accord
• for makes: Honda
• for years: 2003-2007
• brand: Firchassis
• mpn: Firc4753980ss
• type: Engine Mount Kit
• placement on vehicle: Right, Front, Rear
• oe/oem part number: A4526hy A4517 A4516 A4510 A4509 A4542
• manufacturer warranty: 3 Years
• universal fitment: No
• items included: Engine Mount

seller engimou:

• # reviews: 1228
• city: Chino, California
• rating: 98.9%

offer engimou:

• sold: 0
• started: March 17, 2026
• best offers: True
• options: Ship-to-home
• quantity: 3
• availability: In Stock

payments engimou:

• credit card: Discover
• other
• wallet: Google-pay

returns engimou:

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

general engimou:

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

shipping engimou:

• cost: $0.00
• transit: 3-8 Days
• class: Standard
• service: Standard
• type: Fixed

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