1. Carburetor Parts On Sale
  2. sku: 8592783183738673
  3. FORD FOMOCO B7A-9503-A2

FORD FOMOCO B7A-9503-A2 Nos Carburetor Secondary Throttle Diaphragm

fits model: X2. make: Ford. year: 1958–1959.

B7a-9503-a2 Ford Fomoco 1959 Nos 1958 Carburetor Secondary Throttle Diaphragm X2

( Brand: Ford Fomoco ), ( Part Type: Carburetor Throttle ), ( Manufacturer Warranty: No Warranty ), ( Oe/oem Part Number: B7a- ), ( Manufacturer Part Number: B7A-9503-A2 )

Review FORD FOMOCO Nos Carburetor Secondary Throttle Diaphragm fits X2 1958–1959

Introducing the Ford B7A-9503-A2 Carburetor Secondary Throttle Diaphragm, a crucial component for maintaining optimal engine performance in select Ford vehicles from the late 1950s. This authentic, OEM (Original Equipment Manufacturer) part is engineered to meet exacting factory specifications.

The Ford B7A-9503-A2 Carburetor Secondary Throttle Diaphragm is a pair of diaphragms designed to function in the carburetor's secondary circuit. The diaphragms are responsible for controlling the airflow into the engine, ensuring a smooth and efficient combustion process. Each diaphragm is manufactured with precision using high-quality materials, ensuring they can withstand the rigors of everyday driving while providing excellent sealing properties.

These diaphragms are essential for Ford vehicles with the following carburetor models:

- 1958-1959 Ford 272 and 292 Y-code engines

- 1958-1959 Ford 221 and 272 Z-code engines

- 1958-1959 Mercury and Lincoln engines

By installing these genuine Ford OEM diaphragms, you can restore proper engine function, enhance fuel efficiency, and improve overall performance. These diaphragms are a direct replacement for the worn-out or damaged parts, ensuring a hassle-free installation process.

In summary, the Ford B7A-9503-A2 Carburetor Secondary Throttle Diaphragm is a vital component for Ford vehicles from the late 1950s. This OEM part is meticulously engineered to meet factory specifications, ensuring a perfect fit and optimal performance. By installing this pair of diaphragms, you can restore your engine's efficiency, enhance fuel economy, and improve overall driving experience.

Buying a Ford B7A-9503-A2 1959 NOS (New Old Stock) secondary throttle diaphragm for a 1958 Ford carburetor comes with both advantages and disadvantages, depending on your specific situation. Here's a detailed look at each:

Advantages:

1. Authenticity: NOS parts are original, unaltered components that have been stored new since their manufacturing date. They are often preferred by collectors and enthusiasts who want to maintain the originality of their vehicles.

2. Reliability: Since these parts have been stored new, they are likely to be in excellent condition and free from wear, making them a reliable choice for restoring or maintaining a classic vehicle.

3. Availability: NOS parts can be hard to find, especially for older models. Buying a new NOS part ensures that you have a genuine replacement, which can save time and effort in searching for a suitable alternative.

Disadvantages:

1. Cost: NOS parts are typically more expensive than used or aftermarket parts due to their rarity and authenticity. This can be a significant investment for some individuals.

2. Limited availability: While some collectors and vendors may have NOS parts available, the specific Ford B7A-9503-A2 1959 NOS secondary throttle diaphragms for a 1958 Ford carburetor might be challenging to find.

3. Lack of immediate availability: As they are not mass-produced, NOS parts may not be readily available for immediate purchase. This could result in a longer wait time for the part.

In conclusion, the decision to buy a Ford B7A-9503-A2 1959 NOS secondary throttle diaphragm for a 1958 Ford carburetor depends on individual circumstances. If authenticity, reliability, and availability are priorities, then the investment in a NOS part may be worthwhile. However, if cost and immediate availability are concerns, alternative options such as used or aftermarket parts may be more suitable. Ultimately, it is essential to weigh the advantages and disadvantages carefully and consider the specific needs of your vehicle restoration project before making a purchase decision.

part # b7a9503a2 prices

  • $19.99-$192.00

specifications carbcaddie:

  • for models: X2
  • for makes: Ford
  • for years: 1958-1959
  • brand: Ford Fomoco
  • part type: Carburetor Throttle
  • manufacturer warranty: No Warranty
  • oe/oem part number: B7a-
  • manufacturer part number: B7A-9503-A2

shipping carbcaddie:

  • cost: $5.00
  • carrier: USPS
  • transit: 5-11 Days
  • type: Fixed
  • class: Standard
  • service: USPS Ground Advantage

general carbcaddie:

  • Car Truck Parts Accessories > Air Fuel Delivery > Carburetor Parts
  • condition: New

seller carbcaddie:

  • rating: 99.8%
  • # reviews: 1118

returns carbcaddie:

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

offer carbcaddie:

  • options: Ship-to-home
  • sold: 0
  • started: January 4, 2026
  • availability: In Stock
  • quantity: 1

payments carbcaddie:

  • wallet: Apple-pay
  • credit card: Visa
  • other
for models: x2, for makes: ford, for years: 1958-1959, part type: carburetor throttle, manufacturer warranty: no warranty, oe/oem part number: b7a-,
category: auto parts > car truck parts accessories > air fuel delivery > carburetor parts, sku: 8592783183738673,

Ford Fomoco B7A-9503-A2 Is Similar To:

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3 offers $19.99–$192.00 USD
  • Offer #1: $19.99 price + free delivery = $19.99* total. Thanks. See photos for details.FREE SHIPPING
  • Offer #2: $25.00 price + $6.00 delivery = $31.00* total. LOOK AT THE PHOTOS FOR THE DETAILS OF THIS PART. THIS IS FOR 1 NOS FORD 1958 1959 FOMOCO CARBURETOR SECONDARY THROTTLE DIAPHRAGM.+$6.00 shipping
  • Offer #3: $192.00 price + $11.95 delivery = $203.95* total. NOS Ford B7A9503A2 Picture of item is available on request.+$11.95 shipping