Ignition Coil 476Q4D3705800/476Q705800

This BYD ignition coil is supplied for the listed OE numbers 476Q4D3705800, 476Q705800 and TT04. It uses a 2 pins connector and without-module configuration, making connector layout, housing profile, mounting arrangement, and overall coil structure important reference points when confirming a replacement product.

Buyers can compare the listed OE numbers with the connector orientation, terminal position, plug direction, housing shape, mounting points, and dimensions of the original coil. Reviewing these details together helps reduce mismatching caused by relying only on the general appearance of the ignition coil.

Product Matching Details to Verify

Listed OE Numbers

Confirm 476Q4D3705800, 476Q705800 or TT04 against the original component during sample review, quotation, catalog preparation, or order confirmation. The listed OE reference should be considered together with the connector configuration and physical structure of the original ignition coil.

2 Pins Connector

The 2 pins connector is one of the main physical matching points for this coil. Connector shape, terminal position, locking structure, plug direction, and installation orientation can be checked against the original part before confirming the replacement.

Without Module Structure

This ignition coil is listed as without module. The required configuration should therefore be checked together with the connector, housing design, mounting arrangement, and other structural details of the original component rather than identified by appearance alone.

Winding, Insulation and Electrical Condition

The primary and secondary windings, magnetic core, insulation system, terminals, and electrical connections form the main functional areas of an ignition coil. Their condition affects how electrical energy is converted and transferred during repeated ignition cycles.

Ignition components operate around engine heat, vibration, temperature changes, and repeated electrical loading. During product evaluation, inspection can therefore include terminal contact, connector condition, housing integrity, insulation-related condition, and relevant electrical measurements according to the applicable product or vehicle requirements.

Sample and Batch Consistency Review

During sample evaluation, the replacement coil can be compared with the original part using the listed 476Q4D3705800, 476Q705800 and TT04 OE references, together with the 2 pins connector, without-module structure, connector orientation, housing profile, mounting details, and overall dimensions.

For repeat or batch purchasing, an approved sample can serve as a reference for connector configuration, dimensions, housing appearance, visible assembly details, labeling, and packaging requirements. Additional specifications can then be confirmed according to the actual purchasing and supply requirements.