AC DELCO OLX-ACD85579394-CL360A51 Engine Mount Driver 199854456108 Acdelco

( Brand: Ac Delco ), ( Manufacturer Part Number: OLX-ACD85579394-CL360A51 ), ( Generic Keywords 1: Part ), ( Generic Keywords 2: See Notes ), ( Fitment Type: Direct Replacement ), ( Item Length: 9.000 ), ( Orientation: Drivers Side ), ( Placement On Vehicle: Left ), ( Side: Driver Side ), ( Type: Automotive ), ( Manufacturer Warranty: 1 Year ), ( Item Height: 6.700 ), ( Intended Use: Automobiles ), ( Item Width: 8.200 ), ( UPC: 199854456108 )

Review AC DELCO Genuine Acdelco Gmc Engine Mount Driver Side 85579394 fits SIERRA 1500 2014–2018

The **AC Delco OEM CL360A51 (Part Number: OLX-ACD85579394)** is a high-quality, direct-fit **driver-side engine mount** specifically engineered for **GMC Sierra 1500 models manufactured between 2014 and 2018**, including both **V6 (3.6L) and V8 (5.3L, 6.2L) engine configurations**. Designed to meet or exceed the rigorous standards of the original equipment manufacturer (OEM), this mount is crafted from **durable, high-grade rubber and reinforced steel components**, ensuring long-lasting performance and reliability under demanding driving conditions. The mount features a **precision-molded rubber insert** that provides optimal vibration dampening, reducing engine noise and harshness while maintaining proper alignment and support for the powertrain. Its **robust construction** helps prevent premature wear on associated components, such as the engine, transmission, and suspension, by absorbing road-induced shocks and maintaining consistent engine positioning. Whether you're tackling rough highways, towing heavy loads, or simply seeking a quiet, smooth ride, this **AC Delco OEM replacement** delivers the same level of durability and performance as the factory part, making it an ideal choice for restoration projects, routine maintenance, or unexpected replacements. Built to withstand the stresses of daily driving, this mount is a **trusted, no-compromise solution** for maintaining the integrity and efficiency of your GMC Sierra 1500 s drivetrain system.

### Pros and Cons of buying a AC Delco OLX-ACD855799394 (CL360A51) Engine Mount for a 2014-2018 GMC Sierra 1500

1. **OEM Quality and Fit** AC Delco is a well-known brand that produces parts designed to meet or exceed original equipment manufacturer (OEM) specifications. This ensures a proper fit and compatibility with your 2014-2018 GMC Sierra 1500, reducing the risk of misalignment or improper installation.

2. **Reliability and Durability** AC Delco components are generally built to last, often using high-quality materials that withstand stress, vibration, and temperature fluctuations. A properly installed engine mount should provide long-term support for your engine, reducing the likelihood of premature wear or failure.

3. **Warranty Coverage** AC Delco parts typically come with a warranty (usually 12 months or more), offering some protection against manufacturing defects. This can be reassuring if you re unsure about the quality of aftermarket alternatives.

4. **Ease of Installation** Since this is an OEM-style part, it should be straightforward to install, especially if you re familiar with basic automotive repairs. The mounting points and hardware are designed to match the vehicle s original setup, minimizing the need for modifications.

5. **Cost-Effective Alternative to OEM** While not an exact OEM part (unless purchased directly from GM), AC Delco offers a cost-effective solution that is often significantly cheaper than buying a genuine GM replacement. This makes it a practical choice for budget-conscious buyers.

6. **Wide Availability** AC Delco parts are widely stocked by auto parts retailers, both online and in physical stores, making it easier to find and purchase compared to niche or specialty brands.

7. **Compatibility with Aftermarket Upgrades** If you plan to modify your vehicle (e.g., performance tuning, suspension changes, or exhaust upgrades), a high-quality engine mount like this one can help maintain stability and reduce stress on other components.

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1. **Potential for Counterfeit or Low-Quality Replicas** Purchasing from unverified sellers (especially on platforms like OLX) increases the risk of receiving a counterfeit or substandard part. These fakes may fail prematurely, leading to engine damage or further repairs. Always verify the seller s reputation and the part s authenticity.

2. **No Guarantee of New Condition** Parts listed on OLX or similar platforms are often used or refurbished. While some sellers may offer "like new" or "new" parts, there s no way to confirm the condition without inspecting it in person. Used mounts may already have wear or damage that could compromise performance.

3. **Lack of Original Packaging or Documentation** OEM parts typically come with packaging, installation instructions, and sometimes a warranty card. Used or third-party parts may lack these, making installation slightly more challenging and leaving you without proof of authenticity or warranty details.

4. **Potential for Mismatched Specifications** While AC Delco is a reputable brand, there is a slight chance that the part you receive may not perfectly match the OEM specifications, especially if it s a refurbished or remanufactured unit. This could lead to issues like excessive play, vibration, or improper support.

5. **Installation Risks** If the mount is damaged or improperly installed, it could lead to engine movement, drivetrain misalignment, or even engine damage. This is particularly risky if you re not experienced with engine-related repairs. Professional installation is recommended if you re unsure.

6. **Limited Return Options** Buying from private sellers (e.g., OLX) often means fewer return or exchange options compared to purchasing from a retailer with a return policy. If the part doesn t fit or fails, you may be stuck with it unless the seller agrees to a return.

7. **Potential for Hidden Damage** Without a physical inspection, you can t be certain that the mount hasn t been previously damaged (e.g., from a crash, improper storage, or prior installation). Hidden damage could lead to failure after installation.

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The **AC Delco OLX-ACD85579394 (CL360A51) engine mount** for your 2014-2018 GMC Sierra 1500 is a solid choice if you prioritize reliability, compatibility, and brand reputation. AC Delco is a trusted name in automotive parts, and this mount should provide adequate support for your engine if installed correctly. However, the risks associated with purchasing from unverified sellers (e.g., counterfeit parts, used condition, or lack of warranty) cannot be ignored.

- **Verify the seller s reputation** (check reviews, ratings, or ask for proof of authenticity).

- **Inspect the part in person** if possible, looking for signs of wear, damage, or mismatched hardware.

- **Compare the part number and specifications** with your vehicle s requirements to ensure compatibility.

- **Consider professional installation** if you re not confident in your ability to install it correctly.

- **Purchase from a trusted retailer** (e.g., AutoZone, RockAuto, or a local dealership) if possible, as this reduces the risk of counterfeit or damaged parts and often includes warranties.

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If budget is not a concern and you want the safest option, **purchase the part directly from a reputable auto parts retailer** (e.g., AutoZone, Advance Auto, or a GM dealership) to ensure you get a genuine, new AC Delco part with a warranty. This eliminates the risks associated with private sellers and ensures proper fit and quality.

- **Set a clear expectation with the seller** to inspect the part before purchase (e.g., meet in person or request photos/videos of the part in good lighting).

- **Ask for proof of authenticity** (e.g., original packaging, serial number verification, or a warranty card).

- **Test the mount for flexibility or damage** before buying it should not be cracked, bent, or overly worn.

- **Install it carefully** and monitor your vehicle for unusual noises, vibrations, or engine movement after installation.

Ultimately, while AC Delco is a reliable brand, the source of the part plays a critical role in determining its value. Prioritize quality and safety over cost savings when dealing with critical components like engine mounts.

Details:

Ruico37: Verified Purchaser. Item received new, as described, of apparent OEM quality. The item arrived quickly, well packaged, and exactly as described.: GMC: SIERRA 1500 2014 2018 Part position on vehicle Driver Side Part slink number: Info: - Part: Engine Mount, Position: Side, Premium Aftermarket ReplAcement Parts: Every component undergoes a thorough evaluation and meticulous inspection to establish adherence our strict safety standards high-quality benchmarks.

Would be happy to do business again in the future. Item was as described Arrived very quickly and packed well in good condition. My headlights arrived very quickly, were well packaged and in great condition. From precision-engineered lighting solutions to high-quality replAcement parts, these top-rated items are trusted by drivers and mechanics.

Cleaned Template. Chamber-58: Verified Purchaser. Great value and quality as they were not only beautiful but CAPA approved. Honest and reliable highly recommended for anyone considering buying from them.

Jody ne: Verified Purchaser. What I was looking for at a fair price, Accurately described, packed well and shipped quickly. Priced right, well packed for shipping, sent lightning quick. I really appreciate the careful packaging to ensure everything arrived safely.

Fast shipping, Well packaged, as described and great price. Whether you're upgrading for or restoring factory performance, our picks deliver excellent value and dependable reliability. I would gladly purchase again in the future.

part #: 199854456108 prices

• $228.94-$288.05

specifications engimou:

• for models: 1500, Sierra
• for makes: Gmc
• for years: 2014-2018
• brand: Ac Delco
• mpn: Olx-acd85579394-cl360a51
• generic keywords 1: Part
• generic keywords 2: See Notes
• fitment type: Direct Replacement
• item length: 9.000
• orientation: Drivers Side
• placement on vehicle: Left
• side: Driver Side
• type: Automotive
• manufacturer warranty: 1 Year
• item height: 6.700
• intended use: Automobiles
• item width: 8.200
• upc: 199854456108

shipping engimou:

• cost: $0.00
• class: Standard
• transit: 2-6 Days
• service: Standard
• type: Fixed

general engimou:

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

payments engimou:

• credit card: Mastercard
• wallet: Paypal
• other

returns engimou:

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

offer engimou:

• quantity: 2
• started: June 4, 2026
• sold: 0
• availability: In Stock
• options: Ship-to-home

seller engimou:

• city: West Chicago, IL
• rating: 99.7%
• # reviews: 174982

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