1. Starters, Alternators, ECUs & Wiring Offers
  2. sku: 13208568120273881
  3. MERCURY MYSTIQUE

MERCURY 646.FD3O99 Mystique Fuse Box Engine

fits make: Mercury. year: 1999.

646.fd3o99 Mercury Mystique 1999 Fuse Box Engine 4556695

( Model: MYSTIQUE ), ( Part Type: Fuse Box Engine ), ( Conditions Options: 2.5 ), ( Genuine Oem: Yes ), ( Ipn: 646.fd3o99 ), ( Manufacturer Warranty: 90 Day )

Review MERCURY Mystique Fuse Box Engine fits 1999

The Mercury Mystique 1999 Fuse Box for the 646.fd3o99 engine is an essential component of your vehicle's electrical system. This fuse box houses various fuses that protect the electrical circuits from overcurrent and short-circuiting, ensuring the safe and efficient operation of your engine and other electrical components.

The fuse box is made of high-quality materials, designed to withstand the rigors of automotive use. It is compact in size, measuring approximately 6.5 inches long, 3 inches wide, and 1 inch tall, making it easy to install and access. The box is also designed with a clear cover, allowing you to easily identify the different fuses and check their status.

Each fuse in the box is rated for a specific amperage and is color-coded for easy identification. The fuses range from 0.5 amps to 30 amps, covering a wide range of electrical systems in your vehicle, including the engine, lighting, power windows, and more.

The Mercury Mystique 1999 Fuse Box for the 646.fd3o99 engine is a direct replacement for the original equipment, ensuring a perfect fit and function. It is also easy to install, requiring no modifications to your vehicle's wiring harness or electrical system.

Overall, the Mercury Mystique 1999 Fuse Box for the 646.fd3o99 engine is a high-quality, reliable, and essential component of your vehicle's electrical system. It is designed to protect your electrical circuits from damage, ensure the safe and efficient operation of your engine and other electrical components, and provide you with peace of mind on the road.

The Mercury Mystique 1999 with the 6F3099 fuse box engine is an older model vehicle. Here are some potential pros and cons when considering buying this specific engine configuration:

Pros:

1. Availability and Affordability: Older engines and their parts are generally more affordable than newer models. The Mercury Mystique's 6F3099 engine and its associated fuse box may be more accessible and cost-effective compared to a newer engine.

2. Familiarity: If you are already familiar with the Mercury Mystique or have previous experience with Ford or similar engines, you may find working on this engine easier and more comfortable.

3. Replacement Parts: Since the Mercury Mystique is a relatively common vehicle, replacement parts for the engine and fuse box are likely to be widely available.

Cons:

1. Potential for Issues: Older engines, like the 6F3099, may have more wear and tear, leading to potential issues that could require repairs or maintenance.

2. Lower Fuel Efficiency: Older engines typically have lower fuel efficiency compared to newer models.

3. Lack of Modern Technology: The 6F3099 engine may not have the latest engine technology, which could impact performance and reliability.

In conclusion, buying a Mercury Mystique 1999 with the 6F3099 fuse box engine may offer affordability and accessibility, but it also comes with potential issues and lower fuel efficiency compared to newer models. If you are comfortable working on older engines and are willing to accept these trade-offs, it could be a viable option. However, if you prioritize modern technology, fuel efficiency, and reliability, you may want to consider buying a newer vehicle instead.

Recommendation: Before making a purchase, carefully consider your budget, preferences, and the potential costs and benefits of owning an older vehicle like the Mercury Mystique with the 6F3099 engine. It's also recommended to have the engine inspected by a trusted mechanic to assess its condition and identify any potential issues.

part # 646.fd3o99 prices

  • $14.99-$45.00

specifications wiringwench:

  • for makes: Mercury
  • for years: 1999
  • model#: MYSTIQUE
  • part type: Fuse Box Engine
  • conditions options: 2.5
  • genuine oem: Yes
  • interchange part number: 646.FD3O99
  • manufacturer warranty: 90 Day

seller wiringwench:

  • rating: 97.8%
  • # reviews: 15844

shipping wiringwench:

  • service: USPS Priority Mail
  • type: Fixed
  • transit: 4-10 Days
  • class: Expedited
  • carrier: USPS
  • cost: $0.00

offer wiringwench:

  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • started: May 11, 2026
  • best offers: True

payments wiringwench:

  • credit card: Visa
  • other
  • wallet: Paypal

general wiringwench:

  • condition: Used
  • Car Truck Parts Accessories > Interior Parts Accessories > Switches Controls

returns wiringwench:

  • time: 60 Days
  • policy: Returns Accepted
  • paid by: Seller
for makes: mercury, for years: 1999, part type: fuse box engine, conditions options: 2.5, genuine oem: yes, manufacturer warranty: 90 day,
manufacturer: mercury, category: auto parts > car truck parts accessories > interior parts accessories > switches controls, sku: 13208568120273881,

Mercury 4556695 Is Similar To:

wiringwench logo
2 offers $14.99–$45.00 USD
  • Offer #1: $45.00 price + free delivery = $45.00* total.FREE SHIPPING
  • Offer #2: $14.99 price + $10.45 delivery = $25.44* total.+$10.45 shipping