SHIRE / Relays & controllers
24V flasher units wholesale: reference and connector checks
Compare SAP-S131 and SAP-S133 as different catalog records and define the evidence needed before a bulk flasher-unit quotation.
A “24V flasher” description still leaves the exact unit unresolved. SAP-S131 and SAP-S133 both carry 24V in their supplied notes, but show different connector counts and separate OE references. This catalog observation is useful for building a reference-led inquiry. It does not confirm a compatible lighting load, operating behavior or approved replacement for a particular vehicle.
Preserve the exact requested reference
Copy the original OE or unit marking without removing punctuation, suffixes or leading zeros. Record where it came from. Associate the candidate SAP item with that requirement and retain both columns. If a supplier proposes another reference, record it as a proposal rather than quietly replacing the original. Brand, voltage and housing appearance are not enough to collapse multiple customer requirements into one flasher SKU.
Ask for unit-specific documentation
The supplied remarks distinguish S131 at 16P from S133 at 13P while both state 24V. Request a legible connector view and the proposed unit’s relevant connection and rating documentation. Do not infer supported lamps, LED conversion behavior, fault indication or timing from these short notes. A qualified reviewer must assess the actual required behavior with reliable documentation; do not bridge terminals or attach an improvised load for this purchasing check.
Separate a replacement requirement from a changed application
State whether the buyer wants the same documented configuration or is proposing a different lighting arrangement. A changed application requires its own confirmation; it is not resolved by selecting the same voltage. Mark any unknown requirement clearly in the inquiry. Ask about samples and availability separately, and save the exact reviewed sample identity and scope if a sample decision is made.
Confirm the proposed item line by line
Request a quotation with original requirement, proposed SKU, quantity, packing and unresolved points. Do not allow “24V flasher” to replace the line-specific identification. Keep the approved record for receiving and warehouse labels, including any legitimately required customer code. Destination compliance, stock, price and warranty terms require their own confirmation. The examples below provide an inquiry starting point, not technical approval.
Purchasing guidance, not installation or diagnostic instructions. Confirm compatibility and specifications with the supplier and a qualified technician.
Catalog examples — not confirmed substitutes
SAP-S131
Flasher relay
OE references: 1328548 / 1401789
Catalog specifications ↗
SAP-S133
Flasher relay
OE references: 1334196 / 365559
Catalog specifications ↗Compare the actual catalog records
These are current catalog examples, not an approved substitution list. OE references and remarks below are reproduced from the supplied records; they do not establish compatibility, stock or electrical performance.
Editorial note: this purchasing guide was prepared with AI assistance using the supplied catalog and document-coordination scenarios. It is not a product test, technical approval or a promise of SHIRE order terms.
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