STP engine air filter, part number SA50012.

Factory-style replacement engine air filter built to meet OEM filtration standards for routine maintenance.

Product Details:

• Brand: STP

• Part number: SA50012

• Engine air intake filter

• Pleated filtration media for dust and debris capture

• OEM fit and airflow design

• Supports engine protection and intake efficiency

Function:

Filters incoming air before it enters the engine, preventing dirt, dust, and contaminants from affecting combustion and engine performance.

Fitment Requirement:

Vehicle-specific application. Verify compatibility using:

• VIN lookup

• OEM cross-reference

• Airbox housing match

Common Fitment (verify before purchase):

Commonly fits select models such as:

• Ford Escape

• Ford Fusion

• Ford Focus

• Lincoln MKZ

(Fitment varies by year/engine)

Important:

• OEM-style replacement (not performance)

• Incorrect fitment may affect airflow and engine performance

• Replace per manufacturer service intervals

Use Case:

• Routine maintenance

• Engine air filter replacement

• Preventative engine protection