1. Mufflers & Resonators Deals
  2. sku: 11862609011366604
  3. MERCEDES GLS450X166

MERCEDES GLS450X166 Rear Exhaust Muffler Heat Shield Cover 397491438569 Benz

fits make: Mercedes. year: 2017–2019.

Gls450x166 Mercedes-benz 397491438569 2017-2019 Rear Exhaust Muffler Heat Shield Cover Oem

( Type: Muffler Assembly ), ( Oe/oem Part Number: 166-682-11-71/ 166 682 11 71/1666821171 ), ( Color: Silver ), ( Features: Oem ), ( Vintage Part: No ), ( Finish: Uncoated ), ( Placement On Vehicle: Rear, Exhaust ), ( UPC: 397491438569 )

Review MERCEDES benz Rear Exhaust Muffler Heat Shield Cover Oem fits 2017–2019

Introducing the Mercedes-Benz OEM Rear Exhaust Muffler Heat Shield Cover (Part Number: 397491438569), specifically designed for Mercedes-Benz GLS 450 models from 2017 to 2019. This premium heat shield cover is an essential component that enhances the durability and functionality of your vehicle's exhaust system.

Manufactured by Mercedes-Benz using high-quality materials, this heat shield cover is meticulously engineered to protect the rear exhaust muffler from the extreme heat generated during vehicle operation. By insulating the muffler from the undercarriage and other sensitive components, it helps maintain optimal exhaust performance and prevents potential damage caused by direct contact with high temperatures.

The cover features a sleek and modern design, blending seamlessly with your Mercedes-Benz GLS 450's elegant exterior. It is precision-engineered to fit perfectly, ensuring a secure and snug installation that minimizes the risk of vibration or noise.

Constructed from robust materials, this heat shield cover is built to withstand the rigors of daily use. Its advanced design incorporates reinforced edges and robust clamps, providing additional protection against potential damage from road debris and other hazards.

Installing the Mercedes-Benz OEM Rear Exhaust Muffler Heat Shield Cover is a straightforward process, allowing you to enjoy the benefits of this essential component with minimal effort. By choosing an OEM part, you can be confident that you're using a component that meets the highest standards of quality, fit, and performance.

Upgrade your Mercedes-Benz GLS 450 with the Mercedes-Benz OEM Rear Exhaust Muffler Heat Shield Cover (Part Number: 397491438569). Protect your exhaust system, maintain optimal performance, and enhance your vehicle's overall durability with this essential component.

Pros and Cons of Buying a Mercedes-Benz GLS450 Rear Exhaust Muffler Heat Shield Cover (Mercedes-Benz 397491438569)

The Mercedes-Benz GLS450 model features a sophisticated exhaust system. One of its components is the rear exhaust muffler heat shield cover (Mercedes-Benz part number 397491438569). This shield is designed to protect the muffler and other exhaust components from heat and potential damage. If you're considering purchasing this part, here are some pros and cons to help you make an informed decision.

Pros:

1. Enhanced durability: The heat shield cover is designed to protect the exhaust components from extreme temperatures, resulting in a longer lifespan of the parts.

2. Improved appearance: The cover can give the vehicle's rear end a cleaner look by concealing the exhaust system.

3. Reduced engine noise: The heat shield cover can help insulate the exhaust system, which can result in a quieter driving experience.

4. OEM (Original Equipment Manufacturer) part: By purchasing the factory-approved part, you can ensure a perfect fit and compatibility with your Mercedes-Benz GLS450.

Cons:

1. Cost: The Mercedes-Benz OEM heat shield cover may be more expensive than aftermarket alternatives.

2. Installation complexity: Depending on your mechanical skills, installing the heat shield cover may require professional assistance, leading to additional labor costs.

3. Availability: It might be challenging to find this specific part at your local Mercedes-Benz dealership or auto parts store.

Conclusion:

The Mercedes-Benz rear exhaust muffler heat shield cover (part number 397491438569) is an essential component that offers several benefits, including enhanced durability, improved appearance, reduced engine noise, and OEM fitment. However, the high cost, installation complexity, and potential availability issues are factors to consider before making a purchase.

Recommendation:

If you prioritize the benefits of an OEM part and are willing to invest in the cost and potential installation expenses, purchasing the Mercedes-Benz rear exhaust muffler heat shield cover (part number 397491438569) is a recommended choice. Alternatively, if you are budget-conscious or comfortable with aftermarket parts, researching reliable alternatives from trusted suppliers could be a viable option.

part # 397491438569 prices

  • $27.64-$135.00

specifications mufflermooch:

  • for makes: Mercedes
  • for years: 2017-2019
  • type: Muffler Assembly
  • oe/oem part number: 166-682-11-71/ 166 682 11 71/1666821171
  • color: Silver
  • features: Oem
  • vintage part: No
  • finish: Uncoated
  • placement on vehicle: Rear, Exhaust
  • upc: 397491438569

offer mufflermooch:

  • quantity: 1
  • sold: 0
  • availability: In Stock
  • started: February 2, 2026
  • options: Ship-to-home
  • best offers: True

shipping mufflermooch:

  • service: UPS Ground
  • type: Calculated
  • cost: $35.80
  • carrier: UPS
  • class: Standard
  • transit: 3-9 Days

payments mufflermooch:

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

returns mufflermooch:

  • policy: No Returns

general mufflermooch:

  • condition: Used
  • Car Truck Parts Accessories > Exhaust Emission Systems > Mufflers Resonators

seller mufflermooch:

  • rating: 100.0%
  • # reviews: 6
for makes: mercedes, for years: 2017-2019, type: muffler assembly, oe/oem part number: 166-682-11-71/ 166 682 11 71/1666821171, features: oem, vintage part: no, finish: uncoated, placement on vehicle: rear, exhaust,
category: auto parts > car truck parts accessories > exhaust emission systems > mufflers resonators, color: silver, sku: 11862609011366604,

Mercedes GLS450X166 Is Similar To:

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5 offers $27.64–$135.00 USD
  • Offer #1: $135.00 price + $39.43 delivery = $174.43* total. in good condition, without defects.+$39.43 shipping
  • Offer #2: $130.34 price + $50.00 delivery = $180.34* total. 2- CHANGE MY MIND; 5- JUST DO NOT LIKE IT.+$50.00 shipping
  • Offer #3: $27.64 price + free delivery = $27.64* total.FREE SHIPPING
  • Offer #4: $27.64 price + free delivery = $27.64* total. INTERIOR COLOR/TRIM: GRAY (228A) / LEATHER (210A).FREE SHIPPING
  • Offer #5: $35.54 price + free delivery = $35.54* total.FREE SHIPPING