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  3. MAZDA Z502-12-111

MAZDA Z502-12-111 Intake Valve

fits model: Protege. make: Mazda. year: 1995–1998.

Z502-12-111 Mazda Genuine Intake Valve

( Manufacturer Part Number: Z502-12-111 ), ( Part Type: Intake Valve ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 1995 1996 1997 1998 ), ( Parts Included: Only Part Reference 6 On The Diagram Is Included ), ( Replaces Part Number: Z50112111a, Z50112111b, Z50112111c )

Review MAZDA Genuine Intake Valve fits PROTEGE 1995–1998

The Mazda Z502-11-111 Intake Valve is a critical component of the Mazda engine's intake system. This intake valve is specifically designed for use in Mazda engines, ensuring optimal engine performance and fuel efficiency.

The intake valve is a crucial part of the engine's intake stroke. During this stroke, the intake valve opens to allow the air-fuel mixture from the engine's air intake system to enter the combustion chamber. The valve is then closed during the compression stroke to allow the mixture to be compressed for ignition.

This Mazda Z502-11-111 Intake Valve is made of high-strength materials, ensuring durability and reliability even under heavy use. The valve's stem is made of hardened steel, while the valve head is made of aluminum alloy for optimal heat dissipation. The valve also features a precise valve seat design to ensure a tight seal and minimize air leakage.

The intake valve also features a unique design to promote efficient airflow into the engine. The valve's shape is optimized to reduce turbulence and promote smooth airflow into the combustion chamber. This not only improves engine performance but also helps to reduce emissions and improve fuel efficiency.

Installing the Mazda Z502-11-111 Intake Valve is a straightforward process that can be completed by a skilled mechanic. The valve comes with all necessary hardware for installation, including new valve retainers and springs. The installation process involves removing the old intake valve, installing the new one, and adjusting the valve clearance to the manufacturer's specifications.

In summary, the Mazda Z502-11-111 Intake Valve is a high-quality, durable component designed to ensure optimal engine performance and fuel efficiency in Mazda engines. Its precise design promotes efficient airflow into the engine, reducing turbulence and improving overall engine performance. Installing the new intake valve is a straightforward process that can be completed by a skilled mechanic.

Buying a Mazda Z502-12-111 intake valve involves considering several factors, including performance gains, cost, installation complexity, and potential risks. Here are some pros and cons to help you make an informed decision.

Pros:

1. Performance enhancement: Replacing the stock intake valve with a high-performance aftermarket intake valve can improve engine performance by increasing airflow and reducing restrictions. This may lead to better throttle response, increased horsepower, and improved fuel efficiency.

2. Customization: Upgrading the intake valve is a popular modification among Mazda enthusiasts, allowing you to personalize your vehicle and potentially enhance its overall driving experience.

3. Durability: High-performance aftermarket intake valves are often made from stronger materials and may last longer than the stock valves, especially in high-performance applications.

Cons:

1. Cost: Aftermarket intake valves can be more expensive than stock valves, and the cost can increase further if you choose to purchase additional parts or pay for installation.

2. Complex installation: Installing a new intake valve can be a complex process that requires advanced knowledge and tools. It may be difficult to do it yourself, and paying for professional installation can add to the overall cost.

3. Potential risks: Installing an aftermarket intake valve can potentially introduce new issues, such as engine misfires, rough idling, or reduced fuel efficiency. These issues may require additional repairs or adjustments to address.

Conclusion:

The decision to buy a Mazda Z502-12-111 intake valve depends on your individual preferences, budget, and goals for your vehicle. If you're looking for improved performance and are willing to invest the time and money in the installation process, then an aftermarket intake valve may be a worthwhile investment. However, if you're on a tight budget or prefer a more straightforward modification, then it may be better to consider other options. Ultimately, it's important to weigh the potential benefits against the risks and costs to determine if the upgrade is right for you.

Recommendation:

If you decide to pursue the intake valve upgrade, be sure to choose a reputable supplier and do your research to ensure that you're getting a high-quality product. Additionally, consider consulting with a professional mechanic or joining a Mazda enthusiast community to get advice and guidance on the installation process. By taking a thoughtful and informed approach, you can increase the chances of a successful and enjoyable modification experience.

Details:

5.Once confirmed you can now enter in the part number Search for parts that fit box and ensure fitment is accurate to your vehicle. Electrical parts are not returnable. HOW TO CHECK FITMENT To Ensure Fitment Is Correct. If you would like to return your new, unopened, and uninstalled part.

1.Parts must be resalable and in the original packaging.

part #: z50212111 prices

  • $10.95-$20.11

specifications voomvalve:

  • for models: Protege
  • for makes: Mazda
  • for years: 1995-1998
  • mpn: Z502-12-111
  • part type: Intake Valve
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • year: 1995 1996 1997 1998
  • parts included: Only Part Reference 6 On The Diagram Is Included
  • replaces part number: Z50112111a, Z50112111b, Z50112111c

seller voomvalve:

  • rating: 99.7%
  • # reviews: 5013
  • city: Pompano Beach, Florida

general voomvalve:

  • condition: New
  • Engines Engine Parts > Valvetrain Components > Valves

returns voomvalve:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

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  • other
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  • credit card: Discover

shipping voomvalve:

  • type: Fixed
  • service: UPS Ground
  • class: Standard
  • carrier: UPS
  • transit: 4-11 Days
  • cost: $0.00

offer voomvalve:

  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • started: May 16, 2026
  • availability: In Stock
for models: protege, for makes: mazda, for years: 1995-1998, part type: intake valve, genuine oem: yes, manufacturer warranty: 1 year, fitment type: direct replacement, year: 1995 1996 1997 1998, parts included: only part reference 6 on the diagram is included, replaces part number: z50112111a, z50112111b, z50112111c,
manufacturer: mazda, category: auto parts > engines engine parts > valvetrain components > valves, sku: 13835015900991711,

Mazda Z502-12-111 Is Similar To:

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5 offers $10.95–$20.11 USD
  • Offer #1: $20.11 price + $0.00 shipping estimate = $20.11* total. Genuine Mazda Parts.FREE SHIPPING
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  • Offer #5: $78.64 price + $10.73 shipping estimate = $89.37* total. *Due to packaging reasons, some products may not be able to come with a part number label.+$10.73 shipping

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