Sylvania 552 Heavy‑Duty 12V Flasher (NOS, Boxed)

$19.99

type: Unknown Type

Description:

The flasher is stamped:

SYLVANIA — 552 — 12 VOLT FLASHERFeatures: • Genuine Sylvania heavy‑duty flasher • Model 552 — 12V, 2‑terminal • Works with 1–6 lamp circuits • Ideal for GM, Ford, Chrysler, trucks, and trailers • NOS condition — original vintage packaging

Key Specs

  • Brand: Sylvania

  • Model: 552

  • Voltage: 12V

  • Type: Heavy‑Duty thermal flasher

  • Terminals: 2‑prong (L & P)

  • Load Rating: Typically 1–6 lamps

  • Era: 1960s–1990s aftermarket

  • Packaging: Vintage red/blue/white Sylvania box

Sylvania produced some of the most reliable electrical components of the era, and their flashers were widely sold in auto parts stores nationwide.


🚗 Correct Applications

The Sylvania 552 fits any 12‑volt, 2‑terminal flasher socket, including:

Passenger Cars

  • GM: Camaro, Chevelle, Nova, Impala, Caprice

  • Ford: Mustang, Fairlane, LTD

  • Chrysler: Dart, Valiant, Fury

Trucks & SUVs

  • Chevy C/K series, Suburban, Blazer

  • Ford F‑Series, Bronco

  • Dodge D‑Series, Ramcharger

Specialty & Equipment

  • Trailers (utility, RV, commercial)

  • Farm tractors

  • Construction equipment

  • Aftermarket wiring harnesses

This flasher is extremely common in turn‑signal and hazard circuits.