SUMITOMO WIRING SYSTEMS LTD

SUMITOMO WIRING SYSTEMS LTD is a supplier based in JAPAN with 1,762 U.S. import bill-of-lading shipment records between Jan 2020 and May 2026. Its top U.S. customers include SUMITOMO WIRING SYSTEMS USA INC, SUMITOMO WIRING SYSTEMS USA, and SUMITOMO ELECTRIC WIRING SYSTEMS INC, primarily ships HS code 854890. Shipments arrive primarily at LOS ANGELES, CA. Shipment volume has risen over the past 12 months versus the prior year.

Sourced from U.S. Customs bill of lading data · Updated monthly · Data through May 2026

Total shipments

1,762

First seen

Jan 2020

Last seen

May 2026

Origin countries

Shipments over time (last 24 months)

2023-122026-05

Trade flow: products → U.S. importers

What SUMITOMO WIRING SYSTEMS LTD ships and to whom — the strongest product-customer relationships in its shipment records. Hover a ribbon for details; click a name to open its profile.

The largest relationship is HS 854890 → SUMITOMO WIRING SYSTEMS USA INC with 318 shipments, followed by Electrical apparatus for switching or protecting electrical cir… → SUMITOMO WIRING SYSTEMS USA INC (220) and Gaskets, washers and other seals → SUMITOMO WIRING SYSTEMS USA INC (120).

Top U.S. customers

Importer	Shipments
SUMITOMO WIRING SYSTEMS USA INC	950
SUMITOMO WIRING SYSTEMS USA	262
SUMITOMO ELECTRIC WIRING SYSTEMS INC	212
LEAR CORP	162
BOSE TIJUANA BOSE CORP	47

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Top products (HS codes)

Product (HS code)	Shipments
854890	322
Electrical apparatus for switching or protecting electrical circuits, or for making connections to or in electrical circuits (for example, switches, relays, fuses, surge suppressors, plugs, sockets, lamp-holders and other connectors, junction boxes), for a voltage not exceeding 1,000 V, other apparatus (853690)	255
Ignition wiring sets and other wiring sets of a kind used in vehicles, aircraft or ships (854430)	253
Parts of electrical filament or discharge lamps, including sealed beam lamp units and ultraviolet or infrared lamps (853990)	236
Gaskets, washers and other seals (401693)	189

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Origin countries

Country	Shipments
JAPAN	1,488
VIET NAM	263
MALAYSIA	6
CHINA	3
REPUBLIC OF KOREA	1
NORWAY	1

Ports of unlading

U.S. port	Shipments
LOS ANGELES, CA	1,485
TACOMA, WA	98
MOBILE, AL	80
NORFOLK, VA	48
LONG BEACH, CA	22
SAVANNAH, GA	17
SEATTLE, WA	10
HOUSTON, TX	2

Frequently asked questions about SUMITOMO WIRING SYSTEMS LTD

Who are SUMITOMO WIRING SYSTEMS LTD's top U.S. customers?

Based on U.S. Customs bill-of-lading records, SUMITOMO WIRING SYSTEMS LTD's top U.S. importers include SUMITOMO WIRING SYSTEMS USA INC, SUMITOMO WIRING SYSTEMS USA, SUMITOMO ELECTRIC WIRING SYSTEMS INC, LEAR CORP, and BOSE TIJUANA BOSE CORP.

What does SUMITOMO WIRING SYSTEMS LTD export?

SUMITOMO WIRING SYSTEMS LTD's most frequent shipments fall under HS codes 854890, 853690, and 854430.

Where does SUMITOMO WIRING SYSTEMS LTD ship from?

SUMITOMO WIRING SYSTEMS LTD ships primarily from JAPAN, VIET NAM, and MALAYSIA.

How many shipments does SUMITOMO WIRING SYSTEMS LTD have?

ImportDoor has 1,762 U.S. import shipment records for SUMITOMO WIRING SYSTEMS LTD, spanning Jan 2020 to May 2026.

Which U.S. ports does SUMITOMO WIRING SYSTEMS LTD ship to?

SUMITOMO WIRING SYSTEMS LTD's shipments arrive primarily at LOS ANGELES, CA and TACOMA, WA.

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