Catalogue reference. Availability, exact specification and OEM or aftermarket supply are confirmed in your quotation.
Remanufactured alternator
alternatorPart number: 12021
Aftermarket reference ·Delco Remy 12021 is a remanufactured alternator rated at 70 A. It has a six-groove serpentine pulley, internal regulator and internal fan, with clockwise rotation. Confirm electrical requirements, mounting and fitment using the vehicle identification or equipment serial number.
Looking for Delco Remy 12021? This catalogue reference is listed under alternator. Send the part number and your equipment details so we can confirm the specification, availability and a quotation including shipping.
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Original / OEM part
OEM match requires confirmation
We have not verified an exact original/OEM counterpart for this reference. Ask us to confirm it with your quotation; no guessed match is shown.
Confirm with a quoteTechnical specifications
| Manufacturer | Delco Remy |
|---|---|
| Part number | 12021 |
| Category | Electrical & controls |
| Rated Output | 70 A |
| Vehicle System Voltage | 12 |
| Pulley # Grooves | 6 |
| B+ Output Terminal | M6X1.0 |
| Rotation | Clockwise |
| Regulator Type | Internal |
| Availability | On request |
| Reference basis | Aftermarket reference; confirm component identity and fitment with your quotation |
| Supply type | Aftermarket |
| Record verification | Public search-index reference; current publisher page was not independently accessible. Confirm full specifications with your quotation. |
| Pulley Type | Serpentine |
| Fan Type | Internal |
| Pulley Included | Yes |
| One Wire Capable | No |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
Product questions
What is the rated output of the Delco Remy 12021 alternator?
The 12021 is listed with a rated output of 70 A. Confirm the required charging output and the alternator part number for your equipment before ordering.
What pulley and regulator does the 12021 alternator have?
The 12021 is listed with a six-groove serpentine pulley, an internal regulator and an internal fan. Its listed direction of rotation is clockwise. Verify the pulley, mounting and connections against your existing alternator.
How can I check whether the 12021 alternator fits my vehicle?
Match the existing alternator number, mounting, pulley and electrical connections, and provide your vehicle identification number or equipment serial number for verification. Application listings alone do not establish fitment for every configuration.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.