Standard Ignition Distributor Rotor P/N:AL-169
Help keep high-voltage spark reaching every cylinder of your classic with the Standard Ignition Distributor Rotor AL-99. It is a replacement for a long list of vintage applications, including the 1946-1949 Chrysler Town & Country, 1948-1950 Packard Super Eight, 1952-1955 DeSoto Firedome, 1955-1956 Hudson Hornet and 1956 Studebaker Golden Hawk, plus Dodge, Jeep, Nash, Kaiser, Lincoln and Plymouth models. See the Buyer's Guide tab for the full list and engine details.
The rotor turns with the distributor shaft. It carries the ignition coil's high-voltage current from the center of the distributor cap to each spark plug terminal in firing order.
Signs that a distributor rotor may need replacing include misfires, hard starting, rough running, or a rotor tip that looks burned, worn or cracked. If a worn rotor is the cause, this part replaces it. Inspect the distributor cap at the same time.
Interchange: D104 · 391898253029 · 641161 · 868096 · MA903 · AL65 · 8EL12200 · 89056616 · 3915088 · 3917057 · 417
This part cross-references / interchanges with the following part numbers:
What does a distributor rotor do?
It spins with the distributor shaft and routes high-voltage current from the coil, through the center of the distributor cap, to each spark plug terminal in firing order.
Which vehicles does the Standard Ignition AL-99 fit?
It fits 71 listed classic applications, including the 1946-1949 Chrysler Town & Country, 1952-1955 DeSoto Firedome and 1955-1956 Hudson Hornet. See the Buyer's Guide tab for the full list.
What is the AL-99 rotor made of?
Standard Ignition states it uses high-grade dielectric strength alkyd, which resists dirt sticking and decreases carbon tracking, with solid brass segments for better conductivity.
What are signs of a failing distributor rotor?
Possible signs include misfires, hard starting, rough running, or a burned, worn or cracked rotor tip. Diagnose the ignition system first, since these symptoms can have other causes.
Which part numbers does AL-99 interchange with?
It cross-references D104, 391898253029, 641161, 868096, MA903, AL65, 8EL12200, 89056616, 3915088, 3917057 and 417.
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.