| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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| Unit Type | Alternator |
| Part Type | UNIT |
| Voltage | 12 |
| Rotation | CW |
| Dimension | Replacement Unit: Mtg. Ear 1 Hole: 10.2mm Unthr Mtg. Ear 2 Hole: 12.5mm Unthr Mtg. Ear 3 Hole: 10.8mm Unthr Mtg. Ear 4 Hole: M10-1.5 Thread B+ Terminal: M6-1.0 Note: Water Cooled Unit |
| Amperage | 140 |
| Clock | 5 |
| Pulley Class | S6 |
| Regulator | IR |
| Fan Type | IF |
| Manufacturer | DELCO |
| Brief | CADILLAC DEVILLE, SEVILLE 2000 DELCO LR630 WATER COOLED SERIES SEARCH: 492750 492751 (EARLIER - REGULATOR # 97001933) SEARCH: 492753 (SAME UNIT - DIFFERENT PULLEY) |
| Detailed | There are Two Regulators Used in the LR630 (Water Cooled) Cadillac Alternators. The Two Regulators - the 19009733 Being the Earlier Model Used in OE #10480338 and #10480344 (Lester 8236), and the 19009751 Being the Later Model Used in OE #10480280 and #10480340 (Lester 8294 as of 4/2006), are NOT Interchangeable. Regulator #19009733 (8236): Designed to Be Used in a Remote Sense System with a Thermistor Located Between B+ Battery and the Alternator. This regulator Does Not Have a Temperature Compensation Circuit. Regulator #19009751 (8294): Designed to Be Used in Later Models without Remote Sensing. Even Though the Batteries are Still Located in the Passenger Compartment the Higher Set Point (15.1V) Takes Care of the Voltage Drop for the Long Positive Cable. This Regulator Has a Modified Temperature Compensation Circuit. The #19009751 (8294) Can Not Be Used in the Earlier Application (#19009731 - 8236) Because of the Thermistor Being in Line and Affecting the Line Voltage to the Sense Terminal. It is Not Known How Sophisticated the PCM is, and Whether It' s Internal Map Could Detect a Lower Than Normal Voltage Reading. |
| MFG# | MFG NAME |
|---|---|
| 400-12762 | ARROWHEAD |
| 400-12762 | J & N |
| ADR0350 | ARROWHEAD (OLD) |
| 8294 | LESTER |
| 240-6185B | PIC |
| 321-1794 | AC DELCO |
| 334-2480 | AC DELCO |
| 8294 | BBB |
| 8294 | BBB NEW |
| 112618 | CARGO |
| 10464434 | DELCO |
| 10480280 | DELCO |
| A-1626 | DIXIE |
| LR630 | FAMILY |
| 8236605 | MPA |
| 13-4735G | NAPA |
| 213-4110G | NAPA POWER PREMIUM PLUS |
| 13-4110G | NAPA POWER SUPREME |
| 21794 | REMY LIGHT DUTY |
| 8294 | USA INDUSTRIES |
| 1-2361-01DR | WAI (OLD) |
| 90-01-4383 | WILSON |
| 90-01-4383 | WILSON NEW |
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