
16590EZ41A Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $119.82 | Condition is New, Infiniti NISSAN OEM 2016 QX80 5.6L Manifold-Exhaust-Heat Shield Left 16590EZ41A, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $32.99 | Top Pick! Condition is Used, 2016-2020 INFINITI QX80 5.6L ENGINE EXHAUST MANIFOLD LEFT SIDE HEAT SHIELD OEM, FREE SHIPPING | 99.9% |
![]() | $69.99 | Top Pick! Condition is Used, 2016-2020 INFINITI QX80 5.6L FRONT EXHAUST MANIFOLD HEAT SHIELD SET X2 OEM, FREE SHIPPING | 99.9% |
![]() | $345.00 | Condition is Used, Infiniti QX80 RWD Exhaust Manifold w/Shield & Sensors Driver Side 16-19 OEM, shipping cost = $35.00 | 99.5% |



The Infiniti QX80 5.6L Engine Exhaust Manifold Left Heat Shield (Part Number: 16590ez41a) is a crucial component in ensuring the optimal performance and longevity of your vehicle's exhaust system. This heat shield is specifically designed for the 2016 to 2020 Infiniti QX80 models, and it serves to insulate the left-side exhaust manifold from the underbody of the vehicle.
Made from high-grade materials, this heat shield is built to withstand the intense heat generated by the exhaust system, while also providing a barrier against corrosion and damage from road debris. The heat shield is precision-engineered to fit perfectly with the left exhaust manifold, ensuring a secure and snug fit for uninterrupted operation.
The Infiniti 16590ez41a QX80 exhaust manifold left heat shield is an essential replacement part for any QX80 owner who wants to maintain their vehicle's performance and reliability. By providing insulation and protection to the exhaust manifold, this heat shield helps to prevent overheating, which can lead to costly repairs and decreased fuel efficiency.
Installing the 16590ez41a heat shield is a straightforward process, and it can be done by any do-it-yourself mechanic with basic tools. However, if you're not comfortable with the installation process, we recommend taking your vehicle to a professional mechanic to ensure the job is done correctly.
In conclusion, the Infiniti 16590ez41a QX80 exhaust manifold left heat shield is a vital component that every QX80 owner should consider replacing if their current heat shield is damaged, worn out, or no longer functioning properly. By investing in this replacement part, you can help keep your vehicle running smoothly and efficiently, while also extending the life of your exhaust system.
Pros of buying a Infiniti QX80 5.6L engine exhaust manifold left heat shield (part number: 16590ez41a) for 2016-2020 models:1. OEM (original equipment manufacturer) part: This heat shield is designed and manufactured by Infiniti, ensuring a perfect fit and compatibility with your vehicle.
2. Improved engine performance: The heat shield helps protect the exhaust manifold from excessive heat, which can prevent damage and improve overall engine performance.
3. Enhanced safety: By keeping the engine compartment cooler, the heat shield also helps reduce the risk of fire or other safety concerns.
4. Long-lasting durability: OEM parts are often known for their high-quality materials and construction, ensuring that the heat shield will last for a long time.
Cons of buying a Infiniti QX80 5.6L engine exhaust manifold left heat shield (part number: 16590ez41a) for 2016-2020 models:1. Cost: OEM parts are often more expensive than aftermarket alternatives.
2. Availability: Depending on your location, you may have to order the part online or travel to a dealership to purchase it.
3. Installation: If you are not mechanically inclined, you may need to pay for installation fees.
Conclusion: While the Infiniti QX80 5.6L engine exhaust manifold left heat shield is a high-quality part that can improve your vehicle's performance and safety, it may come at a higher cost and require additional effort to obtain and install. If you are on a tight budget or prefer to save money on parts, you may want to consider purchasing an aftermarket alternative. However, if you value OEM quality and peace of mind, the Infiniti heat shield is a worthwhile investment.
Recommendation: If you are comfortable with the cost and the effort required to obtain and install the part, we recommend purchasing the Infiniti QX80 5.6L engine exhaust manifold left heat shield (part number: 16590ez41a) for 2016-2020 models. It will provide you with the assurance of OEM quality and improve your vehicle's performance and safety in the long run. Just be sure to check the pricing and availability in your area before making a decision.
Details:
This is an item that has been previously used. Donor vehicle: 2019 Infiniti QX80 Luce 5.6l v8 AWD automatic transmission. Color: brown KC-smoky quartz exterior / black g-graphite interior. Mileage: 30k miles.
All parts including engines, transmissions, transfer cases, differentials, batteries come with a 30 day warranty. Free shipping is available for most items within the 48 states. Please verify that it fits and is compatible with your specific model before purchasing.
specifications heatnshield:
- for models: Qx80
- for years: 2016–2020
- brand: Infiniti
- mpn: 16590ez41a
- vintage part: No
- placement on vehicle: Engine Compartment, Front, Left
- color: Silver
- type: Heat Shield
shipping heatnshield:
- type: fixed
- transit: 4-9 days
- service: standard
- class: standard
payments heatnshield:
- wallet: paypal
- other
- credit card: diners-club
seller heatnshield:
- city: traverse city, michigan
- rating: 99.8%
- # reviews: 32381
offer heatnshield:
- options: ship-to-home
- best offers: true
- started: december 7, 2024
- prices: $32.99–$345.00
- item condition:
- New
- Used
- in stock #: 4
- availability: in stock
- sold #: 27
returns heatnshield:
- paid by: buyer
- time: 30 days
- policy: returns accepted
general heatnshield:
- category: Auto Parts > Car Truck Accessories > Exhaust Emission Systems > Heat Shields, Wraps Sleeves
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