
65617-1PM4A Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $22.11 | Condition is Used, 2014-2016 INFINITI QX70 LEFT SIDE EXHAUST MANIFOLD UPPER HEAT SHIELD OEM, FREE SHIPPING | ![]() |

The Infiniti 65617-1PM4A is a left exhaust manifold upper heat shield designed specifically for the Infiniti QX70 models produced between 2014 and 2016. This essential automotive component is engineered to protect the exhaust manifold from the extreme heat generated during the combustion process.
Manufactured with high-quality materials, this heat shield is constructed primarily of insulating material, such as ceramic fiber or heat-resistant metal, sandwiched between two layers of metal. The outer layer is typically made of steel, providing both durability and resistance to the harsh under-hood environment. The inner layer, in contact with the exhaust manifold, is designed to effectively insulate and reduce the amount of heat that transfers to other components in the engine bay.
The Infiniti 65617-1PM4A heat shield features a precise fitment to the exhaust manifold, ensuring optimal performance and efficiency. The design includes mounting points that securely attach the shield to the vehicle, ensuring a stable and secure fit. Its sleek and streamlined shape minimizes interference with other components and maintains a polished appearance under the hood.
This heat shield plays a crucial role in maintaining the overall performance and longevity of your Infiniti QX70. By effectively insulating the exhaust manifold, it helps to keep engine temperatures stable, reducing the risk of thermal damage and ensuring the engine operates at its best. Additionally, it contributes to a more comfortable driving experience by reducing the amount of heat that enters the cabin.
When it comes time to replace the exhaust manifold upper heat shield on your Infiniti QX70, the Infiniti 65617-1PM4A is the ideal choice. Its OEM (original equipment manufacturer) fitment guarantees a perfect match to your vehicle, ensuring a seamless installation process and long-lasting performance.
In summary, the Infiniti 65617-1PM4A is a crucial automotive component designed to protect and insulate the exhaust manifold of your Infiniti QX70 from extreme heat. Its high-quality construction, precise fitment, and durable design make it an essential addition to your vehicle's engine bay.
Buying an aftermarket exhaust manifold upper heat shield for a 2014-2016 Infiniti QX70, such as the Infiniti 65617-1PM4A part, can have both advantages and disadvantages.
Advantages:1. Improved Engine Performance: A new heat shield can help in maintaining optimal engine temperature, ensuring better performance. It can prevent the heat from escaping, which can lead to improved fuel efficiency and smoother engine operation.
2. Enhanced Aesthetics: A new exhaust heat shield can give your vehicle a fresh look, especially if the old one is damaged or worn out.
3. Durability: Aftermarket parts like this one are often made of high-quality materials that can withstand extreme temperatures and last longer than the OEM part.
Disadvantages:1. Cost: Aftermarket parts can be more expensive than their OEM counterparts. While the price difference may not be significant for a small part like an exhaust manifold upper heat shield, it's still a factor to consider.
2. Installation: Installing an aftermarket part yourself can be a challenge, especially if you're not mechanically inclined. You may need to purchase specialized tools or seek professional help, which can add to the overall cost.
3. Fit and Compatibility: While aftermarket parts are generally designed to fit well, there may be some variations in fit and compatibility. It's essential to ensure that the part you're buying is compatible with your specific vehicle model and year.
Ending Conclusion:The decision to buy an aftermarket exhaust manifold upper heat shield for your 2014-2016 Infiniti QX70 depends on your individual needs and priorities. If you're looking for improved engine performance, enhanced aesthetics, or a more durable part, then an aftermarket option may be the way to go. However, if cost is a significant factor, or you prefer the peace of mind that comes with an OEM part, then you may want to stick with the original equipment. Ultimately, it's essential to weigh the pros and cons carefully before making a purchase.
Recommendation:If you're confident in your mechanical abilities and want to improve your vehicle's performance, then an aftermarket exhaust manifold upper heat shield like the Infiniti 65617-1PM4A could be a worthwhile investment. However, if you're unsure or concerned about the installation process or cost, it may be worth considering an OEM part or seeking professional advice before making a decision.
Details:
Transmission: 7 speed automatic transmission re7r01a. Drive type: four wheel 4wd. Body type: base sport utility 4-door SUV. Donor vehicle: 2015 Infiniti QX70.
specifications heatnshield:
- for models: Qx70
- for years: 2014–2016
- brand: Infiniti
- mpn: 65617-1pm4a
- color: Silver
- vintage part: No
- placement on vehicle: Engine Compartment, Front, Left, Upper
- type: Heat Shield
- features: Heat Reflective
offer heatnshield:
- sold #: 20
- started: august 4, 2025
- options: ship-to-home
- best offers: true
- price: $22.11
- item condition: Used
- availability: in stock
- in stock #: 1
payments heatnshield:
- other
- wallet: apple-pay
- credit card: diners-club
general heatnshield:
- category: Auto Parts > Car Truck Accessories > Exhaust Emission Systems > Heat Shields, Wraps Sleeves
returns heatnshield:
- time: 30 days
- policy: returns accepted
- paid by: buyer
seller heatnshield:
- city: traverse city, michigan
- # reviews: 13432
- rating: 99.1%
shipping heatnshield:
- transit: 3-8 days
- type: fixed
- service: standard
- class: standard
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