HOLLEY 512-506 Fuel Pressure Regulator Honda/acura

( Brand: Holley ), ( Type: Fuel Pressure Regulator ), ( Color: As Pictured ), ( Manufacturer Part Number: 512-506 ), ( Surface Finish: Brushed Aluminum ), ( Country Of Origin: United States ), ( Performance Part: Yes )

Review HOLLEY Honda/acura Fuel Pressure Regulator

The Holley 512-506 Fuel Pressure Regulator is a high-performance component designed specifically for Honda and Acura applications. This regulator is engineered to deliver precise fuel pressure control, ensuring optimal engine performance and fuel efficiency.

The Holley 512-506 Fuel Pressure Regulator is constructed from robust materials, including a brass body and stainless steel diaphragm. These materials offer superior durability and resistance to corrosion, ensuring a long service life even in harsh driving conditions.

This regulator features a vacuum-operated design, which allows it to maintain consistent fuel pressure while idling or under load. The vacuum-operated mechanism also helps to reduce fuel pressure fluctuations, leading to improved engine response and smoother power delivery.

The Holley 512-506 Fuel Pressure Regulator is adjustable, allowing users to fine-tune fuel pressure to specific engine requirements. The regulator comes with a calibrated adjustment knob, making it easy to make adjustments without the need for additional tools.

The Holley 512-506 Fuel Pressure Regulator is compatible with various Honda and Acura models, including Civic, CR-X, Del Sol, Integra, RSX, S2000, and Type R. It is also suitable for use with both gasoline and methanol fuel systems.

Installing the Holley 512-506 Fuel Pressure Regulator is a straightforward process, making it an excellent choice for DIY enthusiasts. The regulator comes with clear installation instructions and all necessary hardware, ensuring a hassle-free installation experience.

Overall, the Holley 512-506 Fuel Pressure Regulator is a high-quality, versatile, and reliable component that offers precise fuel pressure control for Honda and Acura applications. Its durable construction, adjustable design, and easy installation make it an excellent choice for performance enthusiasts and professional mechanics alike.

The Holley 512-506 fuel pressure regulator is a popular aftermarket option for Honda and Acura vehicles. This regulator is designed to provide precise fuel pressure control for improved engine performance. Here are some pros and cons to help you make an informed decision about purchasing this regulator:

1. Precise Fuel Pressure Control: The Holley 512-506 fuel pressure regulator offers precise fuel pressure control, which can help improve engine performance and fuel efficiency.

2. Easy Installation: This regulator is relatively easy to install, and it comes with clear instructions. It can be installed in about an hour with basic hand tools.

3. Durable Construction: The regulator is made of high-quality materials, including brass and stainless steel, which makes it durable and long-lasting.

4. Adjustable Fuel Pressure: The regulator allows you to adjust fuel pressure to suit your specific engine setup and driving preferences.

5. Improved Fuel Economy: By maintaining precise fuel pressure, the Holley 512-506 fuel pressure regulator can help improve fuel economy, which can save you money in the long run.

1. Cost: The Holley 512-506 fuel pressure regulator is more expensive than some OEM alternatives. However, its precision and durability may justify the additional cost.

2. Requires Bleeding: After installation, the regulator may require bleeding to remove any air bubbles that could affect fuel pressure.

3. May Not Be Necessary for All Applications: If your vehicle is running perfectly fine and you're not experiencing any fuel pressure issues, then this regulator may not be necessary.

The Holley 512-506 fuel pressure regulator is an excellent choice for Honda and Acura enthusiasts who are looking to improve engine performance and fuel efficiency. Its precise fuel pressure control, easy installation, durable construction, and adjustable fuel pressure make it a popular aftermarket option. However, its cost and the need for bleeding after installation may be drawbacks for some. Ultimately, the decision to purchase this regulator depends on your specific engine setup and driving preferences.

If you're experiencing fuel pressure issues or looking to improve your engine performance, the Holley 512-506 fuel pressure regulator is an excellent investment. Its precise fuel pressure control and durability make it a worthwhile addition to your vehicle. However, if your vehicle is running perfectly fine and you're on a tight budget, you may want to consider other options. Ultimately, it's essential to weigh the pros and cons carefully before making a decision.

part # 512506 price

• $150.00

specifications fuelperforma:

• for makes: Honda, Acura
• brand: Holley
• type: Fuel Pressure Regulator
• color: As Pictured
• manufacturer part number: 512-506
• surface finish: Brushed Aluminum
• country of origin: United States
• performance part: Yes

offer fuelperforma:

• best offers: True
• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: February 19, 2026
• quantity: 1

payments fuelperforma:

• credit card: Visa
• other
• wallet: Google-pay

shipping fuelperforma:

• service: USPS Ground Advantage
• carrier: USPS
• class: Standard
• cost: $7.03
• transit: 4-9 Days
• type: Calculated

returns fuelperforma:

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

seller fuelperforma:

• rating: 100.0%
• # reviews: 286

general fuelperforma:

• condition: New other see details
• Auto Permance Parts > Fuel Systems > Fuel Pressure Regulators

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