Description
Comparison points and tradeoffs
When comparing Rectifier Compatible with/Replacement for Delco 10SI 20SI Alternator 37, 63, 72 or 75 AMP Chevy Pontiac with other Rectifiers options, use this source-backed detail as the primary discriminator: Category: Replacement Parts / Starters & Alternators / Alternators & Generators / Rectifiers.
Use this second fact to evaluate the tradeoff: Item Weight: 1 pounds. A third point to compare across alternatives is: Manufacturer Part Number: 172-12001.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
| Manufacturer | Total Power Parts |
|---|---|
| Brand | Total Power Parts |
| Item Weight | 1 pounds |
| Product Dimensions | 4.1 x 2.3 x 1.3 inches |
| Manufacturer Part Number | 172-12001 |
| OEM Part Number | ADR1201 130673 1891055 172-12001 RD-09, RD-09-01 5000 5002 31-101 DC5185HD |
**Verify the part fits before purchasing**
Specs:
Unit Type: RECTIFIER
Brief: Delco 10SI, 20SI, 30SI/TR
Compatible with/Replacement for: OEM Numbers:
ARROWHEAD: 172-12001
CARGO: 130673
DELCO: 1891055
J & N: 172-12001
REGITAR-USA: RD-09, RD-09-01
RENARD: 5000, 5002
WAI: 31-101
YUNYI: DC5185HD
Source product highlights
- Spec: Unit Type: RECTIFIER, Compatible with/Replacement for: Delco 10SI, 20SI, 30SI/TR
- Compatible with/Replacement for OEM Numbers: ARROWHEAD: ADR1201, CARGO: 130673, DELCO: 1891055, J & N: 172-12001, REGITAR-USA: RD-09, RD-09-01, RENARD: 5000, 5002, WAI: 31-101, YUNYI: DC5185HD
- 1-year warranty protects you after your purchase. We’re confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we’ll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you, contact us for a replacement.
- 100% New aftermarket Rectifier built to meet OEM specifications




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