
1643320388 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $27.00 | Top Pick! Condition is Used, 06-11 Mercedes W164 ML350 Front Right Passenger Exhaust Heat Shield 1643320388, FREE SHIPPING | ![]() |
![]() | $7.00 | Top Pick! Condition is Used, Mercedes-Benz A1643320388 PTO shaft guard ML W164 GL X164, shipping cost = $25.00 | 100.0% |
![]() | $35.00 | Condition is Used, Mercedes-Benz A 1643320388 PTO shaft guard Heat shield ML W164 GL X164, FREE SHIPPING | ![]() |
![]() | $36.00 | Top Pick! Condition is Used, Right Exhaust Heat Shield Panel 1643320388A 06-11 Mercedes Benz W164 ML350 ML500, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $17.39 | Condition is Gebraucht, Mercedes-Benz GL X164 2011 Heat Shield Shield Panel a1643320388 EPK10338, shipping cost = $17.40 | 98.9% |

Mercedes-Benz W164 ML350 Front Right Passenger Exhaust Heat Shield (OEM Part Number: 1643320388)
Description:The Mercedes-Benz W164 ML350 Front Right Passenger Exhaust Heat Shield (OEM Part Number: 1643320388) is an essential component designed to protect the undercarriage of your vehicle from the extreme heat generated by the exhaust system. This heat shield is specifically engineered for the Mercedes-Benz ML350 models produced between 2006 and 2011 (W164 platform).
Made from high-quality heat-resistant materials, this heat shield effectively insulates the passenger compartment from exhaust heat, ensuring a more comfortable driving experience for you and your passengers. It also helps to maintain optimal engine performance by preventing the transfer of excessive heat to sensitive components located in the engine bay and passenger cabin.
The design of this heat shield is meticulously engineered to fit perfectly on your Mercedes-Benz ML350. It covers the front right passenger side of the exhaust system, shielding the vulnerable areas from the intense heat produced during vehicle operation. Its precise fit minimizes the risk of heat damage to nearby components and ensures a seamless integration with your vehicle's exhaust system.
This OEM (original equipment manufacturer) part is a direct replacement for the heat shield that came installed on your Mercedes-Benz ML350 when it was new. By using a genuine Mercedes-Benz part, you can trust that you are receiving a high-quality product that meets the exacting standards set by the manufacturer.
Installation of this heat shield is straightforward and can usually be accomplished with common hand tools. However, if you prefer, you can have it installed by a professional technician to ensure a proper fit and optimal performance.
In summary, the Mercedes-Benz W164 ML350 Front Right Passenger Exhaust Heat Shield (OEM Part Number: 1643320388) is an essential component for maintaining the performance and comfort of your Mercedes-Benz ML350. By insulating the vehicle from exhaust heat and protecting sensitive components, this heat shield helps ensure a longer lifespan for your exhaust system and a more enjoyable driving experience.
Mercedez-Benz W164 ML350 Front Right Passenger Exhaust Heat Shield: A Detailed Analysis
Introduction:The Mercedez-Benz W164 ML350 is a popular SUV model known for its durability and performance. However, like any other vehicle, it requires regular maintenance and potential part replacements. One such part is the front right passenger exhaust heat shield. In this analysis, we will discuss the pros and cons of buying this specific part.
Pros:1. Enhanced Durability: Exhaust heat shields protect the undercarriage of the vehicle from excessive heat and debris. A new, high-quality heat shield can help extend the life of other components, such as the catalytic converter and exhaust system.
2. Improved Comfort: By shielding the passenger compartment from exhaust heat, a functional heat shield can contribute to a more comfortable driving experience, especially during colder months.
3. Enhanced Safety: A damaged or missing heat shield can lead to various issues, including increased underbody temperatures, potential exhaust leaks, and even the risk of a fire. Replacing the heat shield can mitigate these risks.
Cons:1. Cost: Replacing an exhaust heat shield is not a cheap endeavor. The cost of the part itself, as well as labor charges for installation, can add up quickly.
2. Installation Complexity: The exhaust system is a complex network of components, and accessing the front right passenger exhaust heat shield may require extensive disassembly and reassembly. This can lead to increased labor costs and potential damage to other components.
3. Availability: Depending on the specific model and year of the Mercedez-Benz ML350, the front right passenger exhaust heat shield may be difficult to find or source from local dealerships or auto parts stores.
Conclusion:The decision to buy a new exhaust heat shield for your Mercedez-Benz W164 ML350 depends on several factors. If you notice symptoms such as excessive underbody heat, a strong exhaust odor in the cabin, or a check engine light, it may be time to consider a replacement. While the cost and installation complexity may be deterrents, the potential benefits, such as improved durability, comfort, and safety, can outweigh the initial investment.
Recommendation:If you are considering purchasing a new front right passenger exhaust heat shield for your Mercedez-Benz W164 ML350, we recommend researching reputable aftermarket suppliers and comparing prices to ensure you are getting a quality product at a fair price. Additionally, consider exploring potential alternatives, such as using a heat-resistant coating or insulation, to potentially extend the life of your existing heat shield. Ultimately, the decision should be based on your vehicle's specific needs and your personal priorities.
Details:
Please refer to pictures for item condition.
specifications heatnshield:
- for models: W164, Ml350
- for years: 2006–2011
- brand: Mercedes
- mpn: 1643320388
- type: Heat Shield
- manufacturer warranty: 60 Day
- color: Silver
- material: Aluminum
- universal fitment: No
- placement on vehicle: Right
payments heatnshield:
- wallet: paypal
- other
- credit card: visa
offer heatnshield:
- best offers: true
- in stock #: 5
- sold #: 15
- availability: in stock
- prices: $7.00–$36.00
- item condition:
- Used
- Gebraucht
- options: ship-to-home
- started: november 24, 2025
seller heatnshield:
- rating: 100.0%
- city: east setauket, new york
- # reviews: 1990 6
general heatnshield:
- category: Auto Parts > Car Truck Accessories > Exhaust Emission Systems > Heat Shields, Wraps Sleeves
returns heatnshield:
- paid by: seller
- policy: returns accepted
- time: 60 days
shipping heatnshield:
- transit: 4-8 days
- class: economy, standard, expedited
- carrier: usps
- service: economy, standard, usps priority mail
- type: fixed
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