MOPAR 04642617AB Engine Mount Insulator Left

( Manufacturer Part Number: 04642617AB ), ( Part Type: Engine Mount Insulator ), ( Parts Included: Only Part Reference 1 On The Diagram Is Included ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Genuine Oem: Yes ), ( Placement On Vehicle: Left )

Review MOPAR Genuine Engine Mount Insulator Left 4642617ab

The **Mopar 04642617AB Engine Mount Insulator (Part #4642617AB)** is a high-performance, precision-engineered component designed specifically for Ford and Lincoln vehicles equipped with the iconic **4.6L Modular V8 engine**, commonly found in models such as the Mustang GT, F-150, Expedition, and Navigator from the late 1990s through the early 2010s. This rubberized mount insulator serves as a critical vibration-dampening and noise-reduction component, positioned between the engine block and the vehicle s frame or subframe, ensuring smooth operation while isolating engine vibrations from the cabin and chassis. Crafted from durable, high-grade rubber reinforced with internal steel reinforcement, the mount is engineered to withstand the rigorous demands of high-performance driving, towing, and heavy-duty applications, providing long-lasting durability and reliability. Its unique conical design allows for easy installation, accommodating slight variations in mounting surfaces while maintaining optimal alignment and structural integrity. Beyond its functional role, this mount also plays a key part in maintaining proper engine positioning, preventing excessive movement that could lead to drivetrain misalignment or premature wear on related components. Whether replacing a worn-out original equipment mount or upgrading an existing setup for enhanced comfort and performance, the **Mopar 04642617AB** delivers a seamless fit, exceptional durability, and the peace of mind that comes with OEM-quality craftsmanship.

**Pros and Cons of buying a Mopar 04642617AB Engine Mount Insulator (Left, 4642617AB)**

1. **OEM Quality and Fitment** This part is an original equipment manufacturer (OEM) component designed specifically for your vehicle s engine mount system. It ensures a proper fit, reducing the risk of misalignment or improper installation that could lead to further damage.

2. **Reliability and Durability** Mopar parts are known for their robustness and longevity, especially in older Chrysler, Dodge, and Jeep vehicles. A high-quality insulator can prevent excessive engine movement, reducing stress on the mount itself and other related components like the transmission or suspension.

3. **Prevents Excessive Vibration and Noise** Engine mounts act as shock absorbers, dampening vibrations that travel through the vehicle. A worn or missing insulator can lead to increased rattling, clunking noises, or even engine misalignment over time. Replacing it restores proper vibration isolation.

4. **Prevents Further Damage** If the insulator is cracked, broken, or degraded, it can allow the engine mount to shift or fail prematurely. Replacing it early can prevent costly engine or transmission damage from misalignment or excessive stress.

5. **Easy Installation** As a standalone insulator, this part is relatively simple to replace compared to a full engine mount assembly. Many mechanics or DIYers can install it without specialized tools, though some vehicles may require lifting the engine slightly.

6. **Cost-Effective Compared to Full Replacement** Replacing just the insulator is often cheaper than buying an entire engine mount assembly, especially if the rest of the mount is still in good condition.

7. **Warranty Coverage** If purchased from an authorized Mopar dealer or a reputable aftermarket supplier, the part may come with a warranty, providing peace of mind against defects.

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1. **Limited Availability Outside OEM Channels** While Mopar parts are widely available, some aftermarket suppliers may not carry this exact insulator, potentially requiring an order from a specialty parts store or online retailer, which could take longer to arrive.

2. **Potential for Counterfeit Parts** If purchasing from non-authorized sellers (e.g., untrusted online marketplaces), there is a risk of receiving a counterfeit or low-quality replica. Always verify the seller s reputation and part authenticity.

3. **May Require Additional Work** If the insulator is part of a larger mount assembly, removing it might expose other components (e.g., bolts, gaskets, or adjacent mounts) that may need inspection or replacement. This could add to labor costs if professional installation is required.

4. **Mixed Quality in Aftermarket Alternatives** While Mopar is reliable, some aftermarket insulators may not match the durability or fitment precision of the OEM part. Cheaper alternatives might fail sooner, leading to repeated replacements.

5. **Installation Challenges in Tight Spaces** Depending on the vehicle s engine bay layout, accessing and replacing the insulator can be tricky, especially for those without mechanical experience. Improper installation could void warranties or cause new issues.

6. **Cost Relative to Full Mount Replacement** If the rest of the engine mount is also worn, replacing just the insulator may not be a long-term solution. In such cases, a full mount replacement might be more cost-effective in the long run.

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The **Mopar 04642617AB engine mount insulator (left)** is a solid OEM choice for vehicles requiring a direct replacement part. Its primary advantage lies in its reliability, proper fitment, and ability to prevent further damage by maintaining engine stability. For most drivers, this is the best option if the insulator is the only failing component.

However, if the rest of the engine mount assembly is degraded or if installation proves difficult, a full mount replacement may be more prudent. Additionally, ensuring the part is genuine (especially when buying online) and considering labor costs for professional installation are important factors.

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- **Buy from an authorized Mopar dealer or a trusted aftermarket supplier** (e.g., RockAuto, Summit Racing, or a local parts store with a good return policy) to ensure authenticity.

- **Inspect the rest of the engine mount assembly** before purchasing. If the mount itself is cracked or worn, consider replacing it entirely for long-term reliability.

- **Follow the vehicle s service manual** for proper installation, or have a mechanic perform the replacement if unsure.

- **Budget for potential additional parts** (e.g., new bolts, gaskets, or a full mount) if the job reveals further wear.

- **Prioritize this replacement if you notice excessive engine movement, rattling, or alignment issues**, as ignoring it could lead to more expensive repairs down the line.

For most cases, **this insulator is a worthwhile investment** if the goal is a quick, reliable fix without unnecessary complications. However, always weigh the immediate need against the broader health of the engine mount system.

Details:

Parts must be resalable and in the original packaging. Got a question. Give me a ring. Cancelling an order that has shipped is likely to make Scott very angry, and ill-advised unless you want bad luck for the next 5 years.

Theres a lot of variation for seemingly simple items. If a part is not in stock and must be ordered from the manufacturer, availability will depend on which depot country it can sourced. 720 600 4333. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

Electrical parts are not returnable.

part #: 04642617ab prices

• $102.73-$135.40

specifications engimou:

• for makes: Mopar
• mpn: 04642617ab
• part type: Engine Mount Insulator
• parts included: Only Part Reference 1 On The Diagram Is Included
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• genuine oem: Yes
• placement on vehicle: Left

payments engimou:

• other
• credit card: Diners-club
• wallet: Apple-pay

offer engimou:

• quantity: 4
• sold: 0
• started: June 1, 2026
• availability: In Stock
• options: Ship-to-home

shipping engimou:

• cost: $20.52
• class: Standard, Expedited, One-day
• type: Fixed
• service: Standard, Expedited, Overnight
• transit: 3-8 Days

returns engimou:

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

general engimou:

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

seller engimou:

• # reviews: 434
• city: Longmont, Colorado
• rating: 99.8%

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