Prenco 35-87841 Spark Plug Wire Set

Prenco PerformaMAX Spark Plug Wire Set

Prenco PerformaMAX 35-87841 is a specific-fit spark plug wire set for select Ford, Lincoln, and Mercury applications. It is built with black insulation, silicone spark plug boots, and a stainless steel wirewound core over a ferrite-loaded inner core for stable ignition performance.

Key Features

• Specific-fit spark plug wire set for confirmed vehicle applications
• Black insulation with an 8.0 mm outside diameter
• Silicone spark plug boot material for heat resistance at the plug end
• Stainless steel wirewound core over ferrite-loaded inner core
• 1200 ohm spark plug wire resistance
• Prenco PerformaMAX line for ignition service applications

Detailed Description

The Prenco PerformaMAX 35-87841 spark plug wire set is engineered for direct replacement on select Ford F-150, Ford Expedition, Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis applications, along with other listed vehicles. The specific-fit design helps ensure proper routing and terminal connection on the intended engine platforms. The stainless steel wirewound construction over a ferrite-loaded inner core supports consistent spark delivery, while the silicone boots and black 8.0 mm insulation provide a durable ignition wire assembly for underhood service.

Prenco’s PerformaMAX product line focuses on ignition components built for vehicle-specific fitment and dependable electrical characteristics. This part number, 35-87841, is also referenced in cross-application listings for related ignition service needs. This part cross-references Standard Ignition (e.g., 6915, 6924) for the same application.

Vehicle Fitment

• Fits 1997-2000 Ford Expedition, N/A
• Fits 1997-2000 Ford F-150, N/A
• Fits 1996-1999 Ford Crown Victoria, N/A
• Fits 1997-1999 Ford E-150 Econoline, N/A
• Fits 1997-1999 Ford E-150 Econoline Club Wagon, N/A
• Fits 1997-1999 Ford F-250, N/A
• Fits 1996-1999 Lincoln Town Car, N/A
• Fits 1996-1999 Mercury Grand Marquis, N/A
• Fits 1996-1998 Lincoln Mark VIII, N/A
• Fits 1996-1997 Mercury Cougar, N/A

Common Issues This Part Can Address

• Misfires caused by worn or damaged ignition wires
• Hard starting related to weak spark transfer
• Rough idle from deteriorated wire insulation or boots
• Intermittent ignition performance from high-resistance wire paths
• Heat-related boot breakdown near the spark plug

Installation Notes

Match each wire to the correct cylinder before removal, then transfer one lead at a time to preserve firing order. Inspect plug terminals, distributor or coil connections, and wire routing before installation. Confirm the boots seat fully on the spark plugs and ignition source, and keep the wires separated from hot exhaust components and sharp edges.

Quality Assurance

Prenco PerformaMAX ignition components are built around vehicle-specific fitment and defined electrical specifications for service replacement use. Verify the part number 35-87841 against the vehicle application before installation.