Automotive wire harness manufacturers in Spain

    9 automotive wire harness and cable assembly plants in Spain on Harness Atlas, across 9 cities.

    Browse and shortlist suppliers, then send a single RFQ to multiple recipients with tracked open and reply status. Listings include location, certifications and technical capabilities.

    Alcalá de GuadaíraAranjuezAretxabaletaHernaniMadridTerrassaTorrejón de ArdozVigoZaragoza

    Headquarters

    ICM HQ

    Aranjuez, Spain

    ICM is a manufacturer of custom industrial wire harnesses (electronic, electrical and interconnection) serving sectors such as automotive, telecommunications, LED lighting, electromedicine, energy, ticketing and rolling-stock. It runs a highly automated production process for both long production runs and small series, and also offers integration of assemblies and subassemblies. ICM is part of Grupo Espacio Industrial and traces its roots to a family business founded in 1974, with the current legal entity formed in 1999.

    Automotive
    Telecommunications
    Electronics
    +3
    Low VolumeMid VolumeHigh Volume
    Sep 2026

    Headquarters

    Egaratelek HQ

    Terrassa, Spain

    Egaratelek designs and manufactures custom industrial wire harnesses and cable assemblies, cutting and processing cable from unifilar sections up to high-power sections, plus multi-core hoses, flat cables and pre-assembled cable sets for kanban-style delivery to customers' production lines. It also builds electrical control cabinets and serves sectors including automotive, vending and amusement machines, industrial machinery, lighting and climate control. The company holds ISO 9001:2015 certification and UL ZPFW2/ZPFW8 authorization for manufacturing and exporting cable to the North American market.

    Automotive
    Industrial
    Electronics
    +1
    Low VolumeMid VolumeHigh Volume
    11-50
    Sep 2026

    Headquarters

    Kontrolan HQ

    Aretxabaleta, Spain

    Kontrolan manufactures custom cable assemblies and wire harnesses (single- and multi-conductor), cutting, stripping, crimping, tinning and identifying cable to customer specification, and delivers semi-finished or finished, tested, ready-to-connect products. Its technical department bases industrialization and process improvements on the IPC/WHMA-A-620 standard, and it performs electrical continuity, dielectric strength and insulation testing. Sectors served include vending and amusement machines, elevators, machine tools, automobiles, electronics and medicine.

    Automotive
    Industrial
    Electronics
    +1
    PrototypeLow VolumeMid Volume
    Sep 2026

    Headquarters

    OCTÉ Electric Spain HQ

    Hernani, Spain

    OCTÉ Electric Spain performs subcontracted industrial wire harness assembly for equipment manufacturers, machinery builders and electrical systems integrators, manufacturing custom cable harnesses from customer drawings or templates. Its registered office is in Hernani (Gipuzkoa), with production plants in Estremera, Logroño and Biota, Spain. The site describes the entity as an 'ensamblador de sistemas eléctricos' (electrical systems assembler) operating within the broader OCTÉ group.

    Industrial
    Automotive
    Low VolumeMid VolumeHigh Volume
    Sep 2026

    Headquarters

    Proinva HQ

    Torrejón de Ardoz, Spain

    Proinva specializes in the assembly of wire harnesses and cable assemblies for industrial, electronic and transport applications, designing and manufacturing interconnection solutions from prototype through to series production. It serves sectors including automotive, rail and air transport, energy, telecommunications, consumer and industrial electronics, and defense. Its facility spans 2,500 m² and includes automated cutting, stripping and crimping machines, CAD design stations and cable continuity/polarity test equipment.

    Automotive
    Rolling Stock
    Aerospace
    +3
    PrototypeLow VolumeMid VolumeHigh Volume
    51-200
    Sep 2026

    Headquarters

    Framad HQ

    Alcalá de Guadaíra, Spain

    Framad manufactures custom electrical wire harnesses and control cabinets, offering cable cutting, stripping and crimping (automatic and semi-automatic press terminals), pre-assemblies, kitted assemblies, and 100% electrical/dielectric testing. It serves the automotive, rail, special-vehicle, renewable-energy and industrial markets, working with Kanban delivery systems, and its quality system is certified to ISO 9001 by AENOR.

    Automotive
    Rolling Stock
    Off Road
    +2
    Low VolumeMid VolumeHigh Volume
    Sep 2026

    Electrical Components International is a wire harness and cable assembly manufacturer based in United States. Founded in 1953, the company serves the appliances, hvac, off-road, automotive, industrial, energy, aerospace industries. Serving customers across North America, Europe, Asia, Africa. A Trusted Partner To Market Leaders For over 65 years, we have built long-standing relationships with market leading customers and are committed to excellence as their preferred global supplier. We work across diverse industries to deliver custom solutions to meet our customers’ complex product and technology requirements.

    Aerospace
    Appliances
    Automotive
    +4
    1000+

    Plant

    Lear Corporation Vigo

    Vigo, Spain

    Lear Corporation is a wire harness and cable assembly manufacturer headquartered in Southfield, United States. Founded in 1917, the company serves the automotive industry with operations across North America, Europe, Asia. -based automotive supplier, shaping the future of mobility through Seating and E-Systems innovations.

    Automotive
    1000+

    Plant

    COFICAB Group Madrid

    Madrid, Spain

    COFICAB Group is a wire harness and cable assembly manufacturer headquartered in Tunis, Tunisia. Founded in 1992, the company serves the automotive industry with operations across Europe, Africa, Middle East. Connectivity DATA CABLES Suitable for multimedia systems application. Autonomous driving SENSOR CABLES For safety and security applications on the vehicle. Reducing the weight & space MINIATURIZED CABLES For weight and space reduction.

    Appliances
    Automotive
    Medical
    1000+

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