Keep your turn signals switching crisply and canceling cleanly with the Standard Ignition Turn Signal Switch TW-91. This switch directs current to the left and right turn-signal lamps at the driver's command; if a worn or intermittent original switch is the cause of signals that won't cancel, flicker, or fail to light, this replaces it. It installs as a direct-fit replacement for the listed applications: the 1991-1992 Buick Century [All], the 1989 Cadillac DeVille [All], the 1989 Cadillac Fleetwood [All], and the 1989 Oldsmobile 98 [All].
100% tested: each switch is verified for both mechanical and electrical switching performance.
Robust build: high-grade materials designed to meet the demands of today's service professional.
OE-focused engineering: built by a global manufacturer of original-equipment ignition products with quality control from componentry to finished part.
Terminals: 13 female blade terminals with a single male connector cavity. New (not remanufactured). Country of origin: Taiwan.
Interchange: S3308 · SW806 · DL6216 · 1997073 · 1997089 · Manufacturer part number TW-91.
This part cross-references / interchanges with the following part numbers:
S3308, SW806, DL6216, 1997073, 1997089
Frequently Asked Questions
What vehicles does the TW-91 fit?
It's a direct-fit replacement for the 1991-1992 Buick Century, 1989 Cadillac DeVille, 1989 Cadillac Fleetwood, and 1989 Oldsmobile 98. See the Buyer's Guide tab to confirm your vehicle.
What does a turn signal switch do?
It directs electrical current to the left or right turn-signal lamps when the stalk is moved, signaling your intended turn or lane change.
What are the signs this switch may need replacing?
Signals that won't light, flicker, fail to cancel after a turn, or work intermittently can indicate a worn switch. Diagnose the cause before replacing, as wiring or bulbs can cause similar signs.
What numbers does this switch interchange with?
It cross-references S3308, SW806, DL6216, 1997073, and 1997089. The manufacturer part number is TW-91.
Is this a new part, and what are its terminals?
Yes, it is new (not remanufactured). It has 13 female blade terminals and a single male connector cavity.
Turn Signal SwitchAs a global manufacturer of original equipment ignition products, we maintain complete quality control throughout the manufacturing process from componentry to finished...
WARNING:
These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov.
