2019-2023 BMW Z4 AC / Air Conditioner / Heater Wiring Harness 64119399462

OEM Part #: 64-11-9-399-462 (64119399462)

AC / Air Conditioner / Heater Wiring Harness 64119399462 for BMW

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Enhance your BMW Z4's climate control system with this OEM AC/Air Conditioner/Heater Wiring Harness, ample power for optimal AC performance. Located within the vehicle's cabin, this harness connects directly to the air conditioning compressor and the interior heating controls, facilitating smooth operation of both heating and cooling functions. The original part number is Bosch 9399462, compatible with BMW Z4 models from 2019 to 2023. Common problems include loss of heating or cooling, which could stem from damaged wiring or connectors. Replacement may be necessary in scenarios involving wear, fraying, or electrical failure. This wiring harness ensures reliable, factory-original integration, restoring full climate control functionality to your vehicle. Ideal for keeping your Z4's interior comfortable year-round.

Specifications

Specifications for AC / Air Conditioner / Heater Wiring Harness 64119399462
Fits Vehicle Model	Z4
Fits Vehicle Make	BMW
OEM Part No	64-11-9-399-462 (64119399462)
Category	HVAC / Climate Control

Compatible Vehicles

Fits 9 vehicle configurations across 1 make, 2019-2023.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

BMW

Z4 2019-2023 · 9 variants

View all 9 vehicle configurations

Full vehicle fitment list for AC / Air Conditioner / Heater Wiring Harness 64119399462
Year	Make	Model	Trim	Engine
2019	BMW	Z4	Convertible	2.0L l4 Turbo
2020	BMW	Z4	Convertible	3.0L l6 Turbo
2020	BMW	Z4	Convertible	2.0L l4 Turbo
2021	BMW	Z4	Convertible	2.0L l4 Turbo
2021	BMW	Z4	Convertible	3.0L l6 Turbo
2022	BMW	Z4	Convertible	3.0L l6 Turbo
2022	BMW	Z4	Convertible	2.0L l4 Turbo
2023	BMW	Z4	Convertible	3.0L l6 Turbo
2023	BMW	Z4	Convertible	2.0L l4 Turbo