Pico 5661-11 3 Wire Alternator

PICO · Sockets & Pigtails

5661-11

1 PC 3 Wire Alternator

$11.73

Dealer price · CAD · checked September 11, 2026.
Manufacturer pack / length: 1. Confirm your required quantity with the counter.

Belleville · call for availability
Kingston · call for availability

Stock checked September 11, 1:46 PM Eastern. Dealer prices checked September 11, 2026. Call to confirm the part, package and availability before travelling.

CHECK THE DETAILS BEFORE YOU BUY

3 Wire Alternator

GM Service Repair Pigtail Alternator Pigtail 2-18 GA / 2004+

OEM #
89046837, PT2057
Wire #
3
Manufacturer pack / length
1
GTIN / barcode
00776479550611

Pico manufacturer PIM · August 12, 2026. Barcode and package reference · May 1, 2025. Confirm the current package with our counter.

Match the electrical ratings, wire size, dimensions and connection type for the job. A similar-looking part or matching cross number alone does not establish compatibility.

START WITH THE NUMBER YOU HAVE

MANUFACTURER CROSS REFERENCES.

These are references from Pico’s supplied workbook. They do not confirm fit for a particular vehicle. Match the connector shape, terminals, keying, wire size and ratings.

7 reference rows

Reference sourceNumberMatch notes
BWDPT9360Match the plug shape, terminal count, keying and wire requirements; this is not vehicle fitment.
Blue StreakS-1437Match the plug shape, terminal count, keying and wire requirements; this is not vehicle fitment.
Blue Streak OEM reference12186308Match the plug shape, terminal count, keying and wire requirements; this is not vehicle fitment.
Blue Streak OEM reference13585849Match the plug shape, terminal count, keying and wire requirements; this is not vehicle fitment.
Blue Streak OEM reference89046837Match the plug shape, terminal count, keying and wire requirements; this is not vehicle fitment.
Pico OEM reference89046837Match the plug shape, terminal count, keying and wire requirements; this is not vehicle fitment.
Pico OEM referencePT2057Match the plug shape, terminal count, keying and wire requirements; this is not vehicle fitment.

Pico pigtail/socket workbook · June 16, 2023; supplied August 2026.

THE RIGHT CONNECTION. YOUR LOCAL COUNTER.

ELECTRICAL PARTS. LOCAL HELP.

Bring the part number, a clear photo, and your vehicle or equipment details. For connectors, show us the plug shape, terminals and wire size so we can help check the match.