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SHIRE / Switches

Same pin count, different door-switch record

Why 3P or 5P belongs beside the OE and version, never in place of them.

The catalog records SAP-V211 and SAP-V211A as 3P, but one is marked high specification and the other medium specification; their OE lists are also different. SAP-S208 is a separate 5P SCANIA R-Series record. These examples show why a buyer cannot search or approve a door switch by pin count alone.

Build the request from identity outward

Begin with the OE taken from the original part or a trusted record. Then add the requested controls, application information actually known, connector photograph and mounting view. Pin count is one observation in that packet, not the product name.

Keep the Volvo versions apart

For V211 and V211A, retain the complete SAP suffix and both supplied OE fields on separate lines. Ask what the high/medium wording means for the proposed control layout. Do not convert medium into low, and do not infer that two 3P entries share terminal assignments.

Use a receiving check that can catch a mix-up

The receiving sheet should show the approved SKU, OE, version wording and a reference image of the connector. Count by approved line, not by a generic “3P switch” bin. Any unapproved suffix or marking change stays visible until purchasing and technical reviewers decide what it is.

Purchasing guidance, not installation or diagnostic instructions. Confirm compatibility and specifications with the supplier and a qualified technician.

Catalog examples — not confirmed substitutes

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.

SKURequested reference / OEOriginal catalog note
SAP-V21121196870 / 140500873P高配
SAP-V211A22154286 / 163202183P中配
SAP-S20825690265P

Editorial basis: this guide uses the current SHIRE catalog records shown above. AI assisted the multilingual wording; model, OE and catalog-note fields were checked against the supplied records. No physical product test was performed.

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