
8E0-804-171-L Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $60.00 | Condition is Used, 2002-2008 Audi S4 - 8e0-804-171-L Rear Left Floor Pan Heat Shield, shipping cost = $10.70 | 100.0% |
![]() | $50.00 | Condition is Used, 2002-2008 Audi S4 - 8e0-804-171-L Rear Left Floor Pan Heat Shield, shipping cost = $76.40 | 99.6% |

The Audi 8E0-804-171-L rear left floor pan heat shield is an essential component in the thermal insulation system of your Audi S4 (model years 2002 to 2008). Designed specifically for the left side of the rear floor pan, this heat shield plays a crucial role in protecting the vehicle's interior from excessive heat generated by the exhaust system.
Manufactured from high-quality materials, this heat shield is engineered to provide effective insulation while withstanding the harsh conditions under the vehicle. Its primary function is to shield the floor pan from direct contact with the hot exhaust gases, thus preventing heat damage and maintaining a comfortable cabin temperature.
The Audi 8E0-804-171-L rear left floor pan heat shield is a custom-fit component, meaning it is precisely designed to fit the contours of your S4's floor pan. This ensures a secure installation and optimal performance. The heat shield features various mounting points that attach to the floor pan and the adjacent components using strong, heat-resistant adhesive or clamps.
The heat shield's design allows for efficient exhaust gas flow while effectively insulating the cabin. The shield is perforated, enabling exhaust gases to pass through while retaining enough heat to keep the engine bay warm. This design also helps to reduce condensation in the vehicle's undercarriage, which can prevent rust and other corrosion issues.
Installing the Audi 8E0-804-171-L rear left floor pan heat shield is a relatively straightforward process. However, it is recommended to consult your vehicle's repair manual or seek professional assistance if you are uncertain about the installation process. Proper installation ensures the effectiveness of the heat shield and the longevity of the component.
In summary, the Audi 8E0-804-171-L rear left floor pan heat shield is an essential component that protects your S4's floor pan from heat damage and maintains a comfortable cabin temperature. This custom-fit, high-quality shield is designed for effective insulation, efficient exhaust gas flow, and easy installation.
The Audi S4 (2002-2008) rear left floor pan heat shield (part number: 8E0-804-171-L) is an essential component that shields the floor pan from the heat generated by the exhaust system. Replacing this part can provide several benefits and drawbacks.
Benefits:1. Prevents Damage: A faulty or missing heat shield can lead to damage to the floor pan due to excessive heat. Replacing the heat shield ensures that the floor pan is protected, which can save you from costly repairs in the future.
2. Improved Comfort: The heat shield helps insulate the cabin from exhaust heat, making the interior more comfortable for passengers.
3. Enhanced Durability: A new heat shield is more durable than a used or worn-out one. It can withstand the extreme temperatures and corrosive exhaust gases better, ensuring a longer lifespan.
Drawbacks:1. Cost: Replacing the rear left floor pan heat shield can be expensive, as it is a specialized and often hard-to-find part.
2. Installation Complexity: The installation process can be time-consuming and complicated, as it may require the removal of various components to access the heat shield.
3. Availability: The availability of this part may vary depending on the location and the specific Audi S4 model.
Ending Conclusion:The decision to buy the Audi S4 (2002-2008) rear left floor pan heat shield (part number: 8E0-804-171-L) depends on your priorities and budget. If you value the protection of your floor pan and the improved comfort of your cabin, then the investment in a new heat shield is worthwhile. However, if the cost and installation complexity are concerns, you may want to consider alternative solutions, such as insulating the floor pan with heat-resistant materials or using a high-temperature undercoating. Ultimately, the choice is yours, but proper research and careful consideration can help you make an informed decision.
Recommendation:If you decide to proceed with the purchase of the Audi S4 (2002-2008) rear left floor pan heat shield, ensure that you buy it from a reputable dealer or manufacturer to guarantee its authenticity and quality. Additionally, consider checking online marketplaces for potential discounts or deals that may help offset the cost. Lastly, be prepared for the installation process by gathering all necessary tools and following the instructions carefully to minimize the risk of complications.
Details:
The product is a rear left floor pan heat shield designed specifically for the 2002 -2008 Audi S4 8E0-804-171-L. Made by the manufacturer, this heat shield is a genuine part that offers quality and compatibility for specified Audi model. It is an essential component for maintaining the performance and durability of vehicles exhaust system.
specifications heatnshield:
- for models: S4
- for years: 2002–2008
- brand: Audi
- mpn: 8e0-804-171-l
- part type: Heat Shield
- placement on vehicle: Left, Rear
payments heatnshield:
- other
- credit card: visa
- wallet: google-pay
shipping heatnshield:
- carrier: fedex
- type: calculated
- transit: 6-11 days
- class: economy
- service: fedex ground economy
offer heatnshield:
- options: ship-to-home
- availability: in stock
- in stock #: 2
- started: november 26, 2025
- prices: $50.00–$60.00
- item condition: Used
- sold #: 18
general heatnshield:
- category: Auto Parts > Car Truck Accessories > Exhaust Emission Systems > Heat Shields, Wraps Sleeves
seller heatnshield:
- rating: 96.4%
- city: little neck, new york
- # reviews: 40
returns heatnshield:
- policy: no returns
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