
LF50-13-390B Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $98.25 | Condition is New, NEW OEM Mazda Exhaust Manifold Heat Shield LF5013390B Mazda 3 5 2004-2011, FREE SHIPPING | ![]() |
![]() | $99.86 | Condition is New, Genuine Mazda Exhaust Manifold Heat Shield LF50-13-390B, shipping cost = $25.19 | 99.4% |
![]() | $100.69 | Condition is New, Genuine Mazda Exhaust Manifold Heat Shield LF50-13-390B, shipping cost = $106.40 | 99.8% |
![]() | $115.54 | Condition is New, Genuine Mazda Exhaust Manifold Heat Shield LF50-13-390B, shipping cost = $103.70 | 99.3% |


The Mazda LF50-13-390B Manifold Cover Insulator is a vital component for maintaining the optimal performance and efficiency of your 2004-2011 Mazda engine. This insulator is specifically designed to fit the manifold cover of your Mazda engine, providing a critical barrier between the hot engine components and the surrounding engine bay.
The insulator is made of high-quality, heat-resistant material that can withstand the intense heat generated by the engine without degrading or melting. This material is essential in preventing direct contact between the hot manifold and the engine bay, which could potentially cause damage to other components or pose a safety risk.
The Mazda LF50-13-390B Manifold Cover Insulator is a direct replacement for the original part, ensuring a perfect fit and seamless integration into your engine. The insulator is designed to be easy to install, ensuring that you can replace it without needing to hire a professional mechanic.
In addition to its protective function, the insulator also helps to improve the overall performance of your engine. By insulating the manifold, it helps to reduce heat loss, allowing the engine to operate more efficiently. This can lead to improved fuel economy and reduced emissions, making your Mazda more environmentally friendly.
In summary, the Mazda LF50-13-390B Manifold Cover Insulator is an essential component for maintaining the performance and safety of your 2004-2011 Mazda engine. Its heat-resistant material provides a critical barrier between the hot engine components and the engine bay, while its easy installation process ensures that you can replace it quickly and easily. By improving fuel economy and reducing emissions, this insulator also helps to make your Mazda more environmentally friendly.
Pros of buying a Mazda LF50-13-390B 2004-2011 manifold cover insulator:1. Availability: These parts are often readily available from various online and local auto parts stores, making it easy to find a replacement.
2. Cost-Effective: Compared to purchasing a new manifold or getting a full engine overhaul, replacing the manifold cover insulator is a more affordable option.
3. Easy Installation: The manifold cover insulator is a straightforward part to replace, and the process typically does not require extensive mechanical knowledge or specialized tools.
4. OEM Quality: Buying an original equipment manufacturer (OEM) part ensures that the replacement part is compatible with your vehicle and made to the same specifications as the original part.
Cons of buying a Mazda LF50-13-390B 2004-2011 manifold cover insulator:1. Wear and Tear: The manifold cover insulator can deteriorate over time due to exposure to high temperatures, engine vibrations, and other environmental factors. This means that even if the part looks new, it may still need to be replaced.
2. Quality Variations: Not all aftermarket or used parts are created equal. Some may be of lower quality, which could lead to subpar performance or shortened lifespan.
3. Difficulty in Identifying the Correct Part: With numerous models and years, it can be challenging to ensure that the part you're buying is the exact fit for your vehicle. Double-check the part number and verify the compatibility with your specific car model.
Conclusion:Replacing the Mazda LF50-13-390B 2004-2011 manifold cover insulator can be a cost-effective and straightforward solution for addressing issues related to engine heat or exhaust leakage. However, be cautious of potential quality variations and ensure that the part you're purchasing is compatible with your vehicle.
Recommendation:When buying the manifold cover insulator, look for reputable suppliers that offer OEM or high-quality aftermarket parts. Check the part number and double-check the compatibility with your car model to ensure a proper fit. Perform a thorough inspection of the part before installation, and if unsure, consult a professional mechanic for assistance.
Details:
In stock orders ship within 24 hours. All parts have a 90 day warranty. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Electrical parts are not returnable.
Parts must be resalable and in the original packaging. 2.0l without , federal.
specifications heatnshield:
- for models: Ex
- for years: 2004–2011
- brand: Mazda
- mpn: Lf50-13-390b
- part type: Cover Manifold Insulator
- genuine oem: Yes
- warranty: 1 Year
- fitment type: Direct Replacement
- year: 2004 2005 2006 2007 2008 2009 2010 2011
- parts included: Only Part Reference 5 On The Diagram Is Included
- replaces part number: Lf50-13-390a
payments heatnshield:
- wallet: paypal
- credit card: discover
seller heatnshield:
- city: braintree, massachusetts
- rating: 93.9%
- # reviews: 28880
general heatnshield:
- category: Auto Parts > Car Truck Accessories > Exhaust Emission Systems > Heat Shields, Wraps Sleeves
returns heatnshield:
- paid by: buyer
- time: 30 days
- policy: returns accepted
offer heatnshield:
- availability: in stock
- options: ship-to-home
- started: may 29, 2024
- in stock #: 4
- sold #: 35
- prices: $98.25–$115.54
- item condition: New
shipping heatnshield:
- class: standard, Expedited, one-day
- service: standard, Expedited, overnight
- transit: 5-9 days
- type: fixed
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