CALORSTAT BS4521
CALORSTAT part number BS4521 is a brake light switch in the Electrical-Switch & Relay system. This catalog matches it to 16 year-and-engine configurations from 1981 to 1994.
Verified fitment includes 1994 Saab 900 2.5L V6 ; 1993 Saab 900 2.0L L4 Turbocharged ; 1988 Saab 900 2.0L L4 SOHC ; 1988 Saab 900 2.0L L4 Turbocharged ; 1987 Saab 900 2.0L L4 SOHC , plus 11 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is CALORSTAT BS4521?
CALORSTAT part number BS4521 is a brake light switch with published application data for 16 vehicle configurations from 1981 to 1994. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does CALORSTAT BS4521 fit?
This catalog matches BS4521 to 16 year-and-engine configurations from 1981 to 1994. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is CALORSTAT BS4521 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. CALORSTAT BS4521 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
AutoFactsDB is reader-supported. As an Amazon Associate, we earn from qualifying purchases made through links on this page — at no extra cost to you.
Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.