OEM / REF: 323-1623SKU: pilotpart383095
New Starter Replacement For Buick Rainier 5.3L 04 05 06 07 12578050, 12578051, 12592294, 12604477, 12610300, 89017631, 89018123, 323-1623, 323-1644, 337-1119, 336-2002A, SDR0270, 41012257 is a Starter Motor replacement part indexed for Buick Rainier · V8 5.3L · 2004-2007 and Cadillac Escalade · V8 5.3L · 2003-2005,...
This Starter Motor is indexed for Buick Rainier · V8 5.3L · 2004-2007; Cadillac Escalade · V8 5.3L · 2003-2005; Chevrolet Suburban 1500 · V8 5.3L · 2003-2008; Chevrolet Tahoe · V8 4.8L · 2004-2008. Compare reference number 323-1623 against the label on your existing GMC component before ordering.
Additional cross references on file: 323-1644, 337-1119, 336-2002A. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.
| Specifications | 1.1kW/12 Volt, CW, 9-Tooth Pinion |
|---|---|
| Unit Type | PG260D PMGR |
| Series | PG260D |
| Design | PMGR |
| Voltage | 12V |
| Power | 1.1KW |
| Rotation | CW |
| Number Of Teeth | 9 |
| Note | Also replaces PG260G Starters |
| Feature 1 | 100% Top-rated |
| Feature 2 | OE performance torque & output |
| Part Number (AC Delco) | 323-1623, 323-1644, 337-1119, 336-2002A |
| Part Number (Bosch) | SR8631X |
| Part Number (Delco) | 12568051, 12578050, 12578051, 12592294, 12604477, 12610300, 323-1623, 323-1644, 336-2002, 8000016, 8000045, 8000150, 8000288, 88861935, 89017440, 89017631, 89018123, 9000939, 88878289 |
| Part Number (DuBois) | 906489, 906494 |
| Part Number (General Motors) | 12568051, 12578050, 12578051, 12588651, 12592294, 12604477, 12610300, 89017440, 89017631, 89018123 |
| Part Number (Isuzu) | 8-89017-440-0, 8890176310, 889017-6310 |
| Part Number (J&N) | 41012257 |
| Part Number (Lester) | 6494 |
| Part Number (Lucas TVS) | LSDR0270, SDR0270 |
| Part Number (SAAB) | 89-01-7440, 89-01-7631, 89-01-8123 |
| Part Number (WAI New) | 6494N |
| Part Number (WAI Old) | 2-2336-DR, 6494Z, 8000016 |
| Part Number | AC Delco: 323-1623, 323-1644, 337-1119, 336-2002A Bosch: SR8631X Delco: 12568051, 12578050, 12578051, 12592294, 12604477, 12610300, 323-1623, 323-1644, 336-2002, 8000016, 8000045, 8000150, 8000288, 88861935, 89017440, 89017631, 89018123, 9000939, 88878289 DuBois: 906489, 906494 General Motors: 12568051, 12578050, 12578051, 12588651, 12592294, 12604477, 12610300, 89017440, 89017631, 89018123 Isuzu: 8-89017-440-0, 8890176310, 889017-6310 J&N: 41012257 Lester: 6494 Lucas TVS: LSDR0270, SDR0270 SAAB: 89-01-7440, 89-01-7631, 89-01-8123 WAI New: 6494N WAI Old: 2-2336-DR, 6494Z, 8000016 |
Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.
Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.
Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.
