Engine Parts
Adapter Sleeve
BMW
13-71-8-054-844
With M4. 3.0L twin-turbo. M, m competition. With m. 2023-25.
$49.76
MSRP $56.87
Save $7.11
12.5% Off 
HVAC Heater Hose
BMW
64-21-6-910-758
Inlet. All Required. High Output Heater. From Water Valve to Heater Core.
$41.73
MSRP $48.38
Save $6.65
13.7% Off HVAC Heater Hose
BMW
64-21-6-911-001
Standard Heater. Inlet. From Water Valve to Heater Core.
HVAC Heater Hose
BMW
64-21-6-910-757
Inlet. All Required. High Output Heater. From Water Valve to Heater Core.
$18.16
MSRP $21.06
Save $2.90
13.8% Off 
HVAC Heater Hose
BMW
64-21-3-400-416
Inlet. Water Valve to Heater Core.
$40.66
MSRP $52.47
Save $11.81
22.5% Off 
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