1. Drums & Hardware Brakes For Sale
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  3. HONDA CIVIC

HONDA 539.HO1B93 Brake Prop Proportioning Valve Eg 30/40

fits model: Civic. make: Honda. year: 1992–1995.

539.ho1b93 Honda 92-95 Civic Oem Used 30/40 Brake Prop Proportioning Valve 3040 Eg 1182846

( Part Type: Valve Brake Prop ), ( Conditions Options: 30/40 ), ( Genuine Oem: Yes ), ( Ipn: 539.ho1b93 ), ( Year: 1993 )

Review HONDA Oem Used 30/40 Brake Prop Proportioning Valve Eg fits CIVIC 1992–1995

The Honda 539.HO1B93 is a 30/40 brake proportioning valve specifically designed for Honda Civic models from the year 1992 to 1995. This crucial component is an essential part of the vehicle's brake system, ensuring optimal braking performance in various driving conditions.

The valve functions by proportioning the brake fluid pressure between the front and rear brakes. In regular driving situations, approximately 30% of the hydraulic pressure is delivered to the rear brakes, while the remaining 70% goes to the front. However, when the driver applies heavy braking, the valve adjusts the pressure distribution, delivering up to 40% of the hydraulic pressure to the rear brakes, enhancing the vehicle's overall stopping power and stability.

Constructed from durable materials, this Honda OEM (Original Equipment Manufacturer) valve is designed to provide reliable and consistent performance. The valve body is made of high-strength, corrosion-resistant cast iron, while the internal components, including the diaphragm and spring, are crafted from robust rubber and steel, respectively. The valve also features an integrated check valve that prevents the unwanted flow of brake fluid when the brakes are not engaged.

The Honda 539.HO1B93 brake proportioning valve is a direct replacement for the original part, ensuring a seamless installation process. The valve comes complete with all necessary hardware for installation, and the connections to the brake lines are clearly marked for easy identification. Additionally, the valve is tested to meet Honda's stringent quality standards, ensuring that it functions as intended and provides the desired braking performance.

In summary, the Honda 539.HO1B93 92-95 Civic 30/40 brake proportioning valve is a vital component of the vehicle's braking system, ensuring optimal braking performance and stability. Constructed from durable materials and designed to provide reliable and consistent performance, this OEM valve is a direct replacement for the original part and features an integrated check valve for added functionality.

Honda 539.HO1B93 92-95 Civic 30/40 Brake Proportioning Valve: A Comprehensive Analysis

The Honda 539.HO1B93 30/40 brake proportioning valve is a crucial component of the braking system in certain Honda Civic models from 1992 to 1995. This valve ensures that the rear brakes engage proportionally with the front brakes when applying pressure to the pedal. In this analysis, we will discuss the key features, advantages, disadvantages, and the final recommendation regarding this part.

Features:

1. Designed for 92-95 Honda Civic models

2. 30/40 proportioning valve

3. OEM part number: 539.HO1B93

Advantages:

1. Ensures proper brake proportioning, improving overall braking performance and safety.

2. Manufactured by Honda to meet Original Equipment Manufacturer (OEM) standards.

3. Can prevent excessive wear on the rear brakes, longer lifespan of the braking system.

Disadvantages:

1. Price: This OEM part may be more expensive than aftermarket alternatives.

2. Availability: This part may be harder to find in local auto parts stores and may require ordering online.

3. Installation: Replacing the proportioning valve may require professional assistance, adding to the overall cost.

Conclusion:

The Honda 539.HO1B93 30/40 brake proportioning valve is an essential component for maintaining the safety and performance of the braking system in 92-95 Honda Civics. Although it may come with a higher price tag and require professional installation, its advantages, such as ensuring proper brake proportioning and improving overall braking performance, make it a worthwhile investment for those seeking OEM quality and reliability.

Recommendation:

If you own a 92-95 Honda Civic and are experiencing issues with the braking system, particularly excessive rear brake wear, it is highly recommended to consider replacing the 539.HO1B93 30/40 brake proportioning valve. While the cost and availability may be concerns, the benefits of improved safety, performance, and longer component lifespan make it a wise investment for committed Honda Civic owners.

Details:

Some items do have more wear than others.

part #: 539.ho1b93 prices

  • $35.90-$250.00

specifications drumhardwarbrak:

  • for models: Civic
  • for makes: Honda
  • for years: 1992-1995
  • part type: Valve Brake Prop
  • conditions options: 30/40
  • genuine oem: Yes
  • ipn: 539.ho1b93
  • year: 1993

general drumhardwarbrak:

  • condition: Used
  • Car Truck Parts Accessories > Brakes Brake Parts > Brake Drums

offer drumhardwarbrak:

  • sold: 0
  • availability: In Stock
  • started: January 13, 2026
  • options: Ship-to-home
  • best offers: True
  • quantity: 1

shipping drumhardwarbrak:

  • transit: 3-8 Days
  • cost: $15.00
  • carrier: FedEx
  • class: Standard
  • service: FedEx Ground / FedEx Home Delivery
  • type: Fixed

returns drumhardwarbrak:

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

payments drumhardwarbrak:

  • other
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seller drumhardwarbrak:

  • # reviews: 14422
  • rating: 99.5%
  • city: Easley, South Carolina
for models: civic, for makes: honda, for years: 1992-1995, part type: valve brake prop, conditions options: 30/40, genuine oem: yes, year: 1993,
manufacturer: honda, category: auto parts > car truck parts accessories > brakes brake parts > brake drums, sku: 19049230761371722,
Honda 3040 Is Similar To:
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5 offers $35.90–$250.00 USD
  • Used. Offer #1 priced at $99.89 + $0.00 shipping estimate = $99.89* total. REMOVED FROM A 1995 HONDA CIVIC LX SEDAN MANUAL TRANSMISSION. UP FOR SALE IS A GENUINE OEM 1992 1993 1994 1995 HONDA CIVIC 5A19 BRAKE PROPORTIONING VALVE (OEM).FREE SHIPPING
  • Used. Offer #2 priced at $250.00 + $15.00 shipping estimate = $265.00* total. +$15.00 shipping
  • New. Offer #3 priced at $35.90 + $0.00 shipping estimate = $35.90* total. Acura TL 2004-2008.FREE SHIPPING
  • Used. Offer #4 priced at $149.99 + $0.00 shipping estimate = $149.99* total. This is a brake valve Below is a chart of the different types of valves: 3030 9.5/10.25 disc front / drum rear 9.5 disc front / disc rear 4040 10.25 disc front / disc rear From a 1995 honda civic si with rear disc brakes.FREE SHIPPING
  • New. Offer #5 priced at $131.66 + $0.00 shipping estimate = $131.66* total. Features 11 teeth/windows that allows use of a Hall effect sensor to read rear wheel speed. Car Model: Civic EF EG EK / Integra DA DC.FREE SHIPPING

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