HVAC Temperature Blend Door Link for 2014–2018 Mazda 3 – BHS2-61-A20A
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Applications are grouped below. Equipment can vary by serial number, engine, and production configuration.
| Mazda 3 | 2014–2018 applications using BHS2-61-A20A; commonly cataloged for specified HVAC configurations |
| Build / HVAC Note | Confirm Japan/Mexico build and automatic/manual temperature-control requirements against VIN/parts catalog |
Product Overview
This HVAC link set transfers movement within the heater/air-conditioning case so the temperature door can follow the control input. A broken or disconnected link can leave cabin air stuck hot, cold, or unable to sweep through the intended temperature range.
Mazda catalogs BHS2-61-A20A as a temperature link/link set within the heater and air-conditioning case. Catalog data notes configuration differences involving build location and automatic versus manual temperature control, so this is not simply a generic cabin-temperature sensor.
Key Features & Performance
- Temperature-door linkage: Restores the mechanical connection used by the HVAC temperature/blend-door system.
- Specific Mazda 3 application: Cataloged for the matching 2014–2018 Mazda 3 HVAC configuration.
- Configuration-sensitive fitment: Build location and automatic/manual temperature-control configuration should be checked before ordering.
Part Numbers & Specifications
- Mazda Part Number: BHS2-61-A20A
- Earlier / Related References: BHS2-61-A20; BKA4-61-A20; BSR5-61-A20 depending on configuration
- Component: HVAC temperature / blend-door link set
Before You Order
Confirm the VIN/build location and HVAC control type, then match BHS2-61-A20A or the appropriate superseded/related link number. Similar Mazda 3 HVAC cases can use different linkage.
Frequently Asked Questions
Is this an OEM part?
This is a replacement service part intended to interchange with the reference number(s) and applications listed here. It is not represented as a factory-branded OEM part unless the product packaging itself states otherwise.
How do I confirm fitment?
Match the original part number first, then confirm the machine model, engine, connector or mounting arrangement, and any serial-number break that applies to your equipment.