Car Parts Discount
Ford PartsFord M-400 PartsSpark Plug Wires

Ford M-400 Spark Plug Wires

Great cars and trucks like your M-400 need great parts.

Select Your VehicleWhen your Ford M-400 left the factory, it was destined for a driver who wants American engineering in their automobile. Anyone who owns a Ford knows that when it comes to maintaining their automobile only the absolute best replacement parts will do. Car aficionados appreciate the a brand you can trust built into each Ford, and know that only top quality repair M-400 parts will suffice when maintenance needs to be done. You bought your M-400 because its reliability and long-lasting quality agreed with your nature; so why would you be okay with anything but the best when it comes to the highest quality auto parts?

What Spark Plug Wires does for your vehicle.

Without the properly working ignition timing system developed for the internal combustion engine, there would be no way to generate enough power for efficient operation. The fact that your Ford M-400 has mechanically or electronically timed ignition means that it needs spark plug wires. The current required to detonate the air/fuel mixture effectively is transferred from your distributor or ECU in a specific order to the spark plug via your Ford M-400 spark plug wires. Sometimes called ignition wires, they consist of a carbon fiber core to conduct the current, a fiberglass barrier to protect against RFI and EMI, and rubber or silicone on the outside for insulation from the heat in your engine.

You've tried the rest, now try the best.

At Car Parts Discount, we have live customer service members available with enough expertise to help you purchase the correct Ford M-400 part for your project or repair. When your Ford requires the best replacement Spark Plug Wires, there's no need to go somewhere besides the authority, Car Parts Discount. Procuring new Ford parts from means you are getting the best deal on the absolute greatest original and aftermarket replacement M-400 parts on the internet. When it comes to Ford M-400 Spark Plug Wires parts, you can find them for 1973, 1971 models by clicking the appropriate year below.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
Ford M-400 Spark Plug Wire Set, OEM: 7815SMP
1971, 1973 Ford M-400 SMP Spark Plug Wire Set 7815
25.35, Save 39%  
OEM: 7815, Item: 643427
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

1973 Ford M-400 Motorcraft Spark Plug Wire Set WR3820DR
29.55, Save 39%   NEW ITEM
OEM: WR3820DR, Item: 1041869
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle