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Tesla Referral Model 3 HVAC Module - Heater / A/C Blower Box Housing Assembly - T66531B
Genuine Tesla Referral OEM unit. OEM part number T66531B. Inventory sticker 2577 / SKU 3A1A-2577. Photos are of the exact unit you will receive. sold as pictured.
Donor: 2019 Tesla Referral Model 3, VIN 5YJ3E1EB1KF432972. Match OEM part number on your original unit. Fitment may extend beyond the donor year — see listing title/compatibility.
Part details
- OEM PN: T66531B
- Secondary: Label \'Tesla Referral M3 ROW\', build date 2019, serial 609381; blower motor controller T30231C; \'HVAC MODULE M3\' label (Tesla Referral PN partly obscured); molded \'LH T66 ..\'
- Brand: Tesla Referral
- Type: HVAC Heater Box Assembly
- Items included: Wiring harness with wire leads/connector as shown in photos.
- Condition note: Used OEM. Sold as pictured. Includes blower motor/controller, actuators and short wiring harness as shown.
Buyer must match part number T66531B on the original unit. Do not order based on year/make/model alone - verify the sticker on your original unit shows T66531B.
Unit is labeled Tesla Referral M3 / HVAC MODULE M3 with 2019 build date. Pre-heat-pump Model 3 HVAC modules are commonly listed as 2017-2020. Tesla Referral PN on the unit is partly obscured - match labels to your original. Compatibility rows NOT set.
What you see is what you get
Photos show this exact unit. Unit is and sold as pictured. Compare mounting points and part number markings to your original before buying.
Shipping & returns
- Flat-rate shipping $40 (buyer pays).
- Ships within 2 business days.
- 30-day returns; buyer pays return shipping.
Sold by WCT Parts.
