1. Engine Mounts Deals
  2. sku: 22252369285660773
  3. API ISG 33ZQBB

API ISG 33ZQBB Engine Mount 3.0L V6

fits make: Mercedes. year: 2007–2009.

33zqbb Api Isg Engine Mount Fits Mercedes R320 2007-2009 3.0l V6

( Brand: Api Isg ), ( Manufacturer Part Number: 33ZQBB ), ( Part Type: Engine Mount ), ( Engine: 3.0l V6 ), ( Compatible Make/model: Mercedes R320 ), ( Compatible Years: 2008 2007 2009 08 07 09 ), ( Fitment Info: Isg ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Read Full Description To Confirm Fitment ), ( Cs-sku: 400 )

Review API ISG Engine Mount Mercedes 3.0l V6 fits R320 2007–2009

The **API ISG 33ZQBB Engine Mount** is a high-performance, precision-engineered replacement part designed specifically for Mercedes-Benz models equipped with the **3.0L V6 M272 engine** (found in the **R320 W204** from **2007 to 2009**). This mount is a critical component of the vehicle s suspension and engine isolation system, ensuring optimal vibration damping, structural stability, and smooth power delivery while minimizing unwanted road noise and harshness. Crafted from durable, high-grade **polyurethane elastomer**, this mount is engineered to withstand the rigorous demands of daily driving, high-performance use, and extended durability, providing a reliable alternative to the original equipment (OEM) part. The **33ZQBB** designation corresponds to Mercedes-Benz s part numbering system, ensuring an exact fit for the **front engine mount** located between the engine block and the vehicle s subframe, helping to absorb engine vibrations and maintain proper alignment of the powertrain. Unlike generic aftermarket mounts that may compromise fitment or performance, this API part is meticulously designed to replicate the OEM s specifications, including mounting points, load-bearing capacity, and dynamic response, ensuring seamless integration with the **M272 V6 engine s** suspension and drivetrain components. Whether used in a daily driver, a modified performance vehicle, or a classic restoration project, this mount delivers **superior resilience, longevity, and ride quality**, reducing engine bounce and enhancing overall driving comfort while maintaining the integrity of the engine s mounting system. Built to withstand the thermal and mechanical stresses of modern automotive engines, this mount is an essential upgrade for owners seeking to eliminate rattles, improve drivability, and prevent premature wear on related suspension components. With its **precise engineering and high-quality materials**, the API ISG 33ZQBB Engine Mount is the ideal choice for Mercedes-Benz enthusiasts who demand reliability, performance, and long-term durability in their vehicle s critical engine support system.

### **Pros and Cons of buying a API ISG 33ZQBB Engine Mount for a Mercedes-Benz R320 (2007 2009, 3.0L V6)**

#### **Pros:**

1. **OEM Replacement Quality** The API ISG 33ZQBB is a genuine or high-quality aftermarket alternative to the original Mercedes engine mount, ensuring proper fitment and durability. Many aftermarket brands use similar materials and manufacturing standards to OEM parts, reducing the risk of premature failure.

2. **Reliability and Longevity** Engine mounts are critical for vibration dampening and engine stability. A well-made replacement like the API ISG 33ZQBB can prevent excessive engine movement, reducing stress on the engine, transmission, and suspension over time. This helps avoid costly damage to related components.

3. **Compatibility with Common Issues** The 3.0L V6 in the R320 (especially in 2007 2009 models) is known for engine mounts wearing out prematurely due to harsh driving conditions, road vibrations, or factory-quality concerns. Replacing them with a robust aftermarket mount can address rattling, clunking noises, and potential transmission misalignment.

4. **Ease of Installation** The API ISG 33ZQBB is designed for straightforward installation, often requiring only basic tools. Many users report that it fits without modification, though some may need to adjust mounting points if the original mount was damaged or improperly installed.

5. **Cost-Effective Alternative to OEM** While not as cheap as the absolute lowest-priced mounts, the API ISG 33ZQBB offers a balance between affordability and quality. It is typically more reliable than ultra-budget mounts, which may fail sooner and require replacement again.

6. **Positive User Feedback** Many Mercedes owners and mechanics recommend API parts for their durability and performance. The brand has a reputation for producing mounts that last longer than generic or no-name alternatives, especially in high-mileage vehicles.

7. **Prevents Further Damage** Ignoring a failing engine mount can lead to more severe issues, such as transmission damage (especially in automatic models), engine misalignment, or even suspension wear. Replacing it proactively can save hundreds or thousands in repairs down the line.

---

#### **Cons:**

1. **Potential for Counterfeit or Low-Quality Copies** While API is a reputable brand, some sellers may offer counterfeit or substandard replicas labeled as "API." Buyers should purchase from trusted retailers (e.g., Amazon, RockAuto, or authorized Mercedes parts suppliers) to avoid receiving a knockoff that fails quickly.

2. **Installation Challenges** Some users report that the mount may not fit perfectly if the original mounting points were corroded or damaged. In rare cases, additional preparation (such as cleaning or replacing rusted bolts) may be required. Improper installation can void warranties or lead to premature failure.

3. **Price Higher Than Budget Options** While not excessively expensive, the API ISG 33ZQBB is more costly than the cheapest mounts available (often under $20). For those on a tight budget, they may consider lower-end brands first, though with the risk of shorter lifespan.

4. **Limited Warranty Compared to OEM** Original equipment mounts typically come with a full warranty, whereas aftermarket mounts like the API ISG 33ZQBB usually have a shorter warranty (often 1 2 years). This means buyers bear more risk if the mount fails unexpectedly.

5. **Not a Permanent Fix for Underlying Issues** If the engine mount failure is due to a larger problem (e.g., a cracked subframe, excessive road debris, or aggressive driving habits), replacing just the mount may not solve the root cause. The mount could wear out again if the underlying issue persists.

6. **Mixed Reviews on Durability in Extreme Conditions** While many users praise the API mount for lasting 50,000 miles, others in extreme climates (e.g., off-roading, salt-heavy regions, or heavy towing) report shorter lifespans. The rubber compound may degrade faster under harsh conditions.

7. **Potential for Over-Tightening During Installation** Some installers mistakenly overtighten the mount, leading to premature cracking or separation. This can be avoided by following the manufacturer s torque specifications (usually around 20 30 ft-lbs, depending on the bolt).

---

### **Ending Conclusion:**

The **API ISG 33ZQBB engine mount** is a **strong, reliable choice** for replacing worn or failing engine mounts in a **Mercedes-Benz R320 (2007 2009, 3.0L V6)**. It strikes a balance between **quality, durability, and ease of installation**, making it suitable for both DIY enthusiasts and mechanics. The pros such as **OEM-like performance, longevity, and compatibility with common issues** outweigh the cons, which are mostly **avoidable with proper sourcing and installation**.

However, buyers should **verify the authenticity of the part** to avoid counterfeits and **follow installation guidelines carefully** to maximize its lifespan. If the vehicle has **extreme usage conditions**, consider pairing it with **high-quality rubber compounds** or additional vibration dampeners.

### **Final Recommendation:** **Buy the API ISG 33ZQBB engine mount** if:

- You want a **reputable aftermarket alternative** to OEM parts.

- You prioritize **durability and reliability** over the absolute lowest price.

- You plan to **install it properly** (or have a mechanic do so).

- Your vehicle has **moderate to high mileage** and shows signs of mount wear.

**Avoid it if:**

- You cannot verify the **authenticity of the part** (risk of counterfeit).

- You are on a **tight budget** and can find a **highly rated budget mount** (e.g., from Mann or Febi) that fits your needs.

- Your vehicle has **severe subframe or suspension issues** that could cause repeated mount failure.

**Best Practice:**

- Purchase from a **trusted seller** (e.g., RockAuto, Amazon, or a Mercedes specialty shop).

- Inspect the mount for **cracks, proper labeling, and packaging** before installation.

- Follow the **manufacturer s torque specifications** to avoid overtightening.

- Consider **replacing all three mounts** (front and rear) if any are worn, as they often degrade together.

For most R320 owners dealing with **engine rattle, transmission misalignment, or suspension concerns**, the API ISG 33ZQBB is a **solid, cost-effective upgrade** that will extend the life of your engine and drivetrain.

Details:

API ISG Engine Mount fits Mercedes R320 2007 - 2009 3.0L V6 33ZQBB: Brand: condition: New Detailed Applications Years: Vehicle: Engine: Position: Front Left, 2007 - 2009 Mercedes R3203.0L. Years: Vehicle: Engine: Position: Front Right, 2007 - 2009 Mercedes R3203.0L V6.

part #: 33zqbb prices

  • $52.05-$79.89

specifications engimou:

  • for makes: Mercedes
  • for years: 2007-2009
  • brand: Api Isg
  • mpn: 33zqbb
  • part type: Engine Mount
  • engine: 3.0l V6
  • compatible make/model: Mercedes R320
  • compatible years: 2008 2007 2009 08 07 09
  • fitment info: Isg
  • manufacturer warranty: 12 Month Warranty
  • attention: Read Full Description To Confirm Fitment
  • cs-sku: 400

shipping engimou:

  • transit: 4-7 Days
  • class: Economy
  • cost: $0.00
  • service: Economy
  • type: Fixed

seller engimou:

  • city: Monroe Township, New Jersey
  • rating: 99.1%
  • # reviews: 23454

offer engimou:

  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • started: March 27, 2026
  • quantity: 1

general engimou:

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

returns engimou:

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

payments engimou:

  • wallet: Google-pay
  • other
  • credit card: Diners-club
for makes: mercedes, for years: 2007-2009, part type: engine mount, engine: 3.0l v6, compatible make/model: mercedes r320, compatible years: 2008 2007 2009 08 07 09, fitment info: isg, manufacturer warranty: 12 month warranty, attention: read full description to confirm fitment, cs-sku: 400,
category: auto parts > car truck parts accessories > engines engine parts > engine mounts, sku: 22252369285660773,
Api Isg 33ZQBB Is Similar To:
engimou logo
5 offers $52.05–$79.89 USD
  • New. Offer #1 priced at $79.89 + $0.00 shipping estimate = $79.89* total. FREE SHIPPING
  • New. Offer #2 priced at $78.23 + $0.00 shipping estimate = $78.23* total. FREE SHIPPING
  • New. Offer #3 priced at $52.05 + $0.00 shipping estimate = $52.05* total. FREE SHIPPING
  • New. Offer #4 priced at $44.21 + $0.00 shipping estimate = $44.21* total. FREE SHIPPING
  • New. Offer #5 priced at $44.83 + $0.00 shipping estimate = $44.83* total. FREE SHIPPING

Copyright © engimou.com