Standard Ignition BF27 Engine Crankcase Breather Element

Engine Crankcase Breather Element for Ford and Mercury

Standard Ignition BF27 is an engine crankcase breather element for select Ford, Lincoln, and Mercury applications. It is built for vehicles that use a PCV breather setup and is intended to restore proper crankcase ventilation performance in the original equipment location.

Key Features

• Engine crankcase breather element for emission control service
• Fits select Ford Thunderbird, Mercury Cougar, Ford Taurus, Mercury Sable, Bronco, Econoline, F-Series, and Lincoln Continental applications
• Used on vehicles with PCV breather notes where specified
• Standard Ignition BF27 replacement part number for service matching
• Cross-references Standard Ignition BF27 applications with 7F1019 and AF16

Detailed Description

Standard Ignition BF27 is a breather element designed for crankcase ventilation service on a wide range of Ford and Mercury vehicles. It supports emission control system maintenance by replacing a worn or restricted breather element in applications such as 1991-1997 Ford Thunderbird, 1991-1997 Mercury Cougar, and 1991-1995 Ford Taurus with PCV breather notes. This part number is also used across truck and van platforms including Ford Bronco, E-Series Econoline, and F-Series models where the fitment listing specifies breather service.

Standard Ignition applies manufacturing quality control from component production through finished part inspection, with product development focused on correcting common original equipment failure issues. BF27 is a direct service part for owners and technicians searching for a Ford Thunderbird breather element, Mercury Cougar PCV breather replacement, or Ford Econoline crankcase breather element.

What It Helps Address

• Restricted crankcase ventilation flow
• Oil vapor buildup in the breather system
• Breather element wear or contamination
• Emission control service needs on PCV breather-equipped vehicles
• Maintenance replacement for aging Ford and Mercury engine ventilation parts

Installation Notes and Tips

Verify the vehicle year, make, model, and breather note before ordering. BF27 is listed for N/A position applications, so match the original breather location and PCV breather configuration on the vehicle. Confirm the existing part number and compare the service opening and housing style before installation. This part cross-references 7F1019 and AF16 for the same application.

Quality Assurance

Standard Ignition maintains complete quality control through the manufacturing process, from componentry to finished product. BF27 is a non-electronic, non-battery, non-bulb, non-chemical part and is not CARB affected.