SwitchesSwitches
Headlamp switch
SAP-B219A
- Part number
- SAP-B219A
- OE references
- A9435451804
- Applications in catalog
- BENZ Actros MP2 / MP3
- Catalog specifications
- 8P Low specification
Please confirm compatibility, voltage and connector details with us before ordering.
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Headlamp switch · SAP-B219A
Before approving this part
Compare the connector, pin layout, mounting and switch functions with your original part.
Use the catalogue to shortlist products for your business, then send quantities, destination and requirements in one inquiry. Price, minimum order, availability, packaging and shipment terms are confirmed for the specific order. OE references and vehicle brands identify catalogue applications; they do not confirm fitment or brand authorisation.
Request connector and rear-view photos ↗Build a clear bulk RFQ
Add the required quantity, then send your original reference, destination, version requirements and target delivery date. Price, MOQ, stock and lead time are confirmed for each inquiry.
Request a quote ↗Compare catalog records
These are separate catalog records, not confirmed substitutes. Matching pins, voltage or appearance does not establish compatibility.
SHIRE / Buyer guides
Make a better-informed parts inquiry.

“High specification” is a version note, not a quality grade
How a buyer should record high/low catalog wording without turning it into a quality claim.
Read guide ↗
Private-label artwork approval without losing part identity
Keep the supplier SKU, OE reference and customer label code in separate places.
Read guide ↗
Ask for carton data before booking freight
A shipment estimate needs order-specific packing facts, not dimensions copied from a product photo.
Read guide ↗
Mercedes Actros MP4 headlamp switches: three 8P records
SAP-B204, B204A and B204B share an 8P note and Actros/MP4 catalog reference, but not the same OE list.
Read guide ↗SHIRE / FAQ
Before you order
How do I confirm the correct part?
Compare the OE reference, voltage, connector and pin count. Send photos or a sample reference if uncertain; a brand name alone does not confirm fitment.
What should I include in an inquiry?
Send the item/OE number, quantity and destination. Mention sample quantities, your packaging or label requirements and target shipment date for confirmation in the quotation.
What are the MOQ, price and lead time?
These depend on the item, quantity and sourcing availability. Request a quotation; do not treat the catalog as a stock, delivery or warranty commitment.