BOSCH Expansion Valve, Air Conditioning System

Compatible with BMW 3 (E36) , BMW 3 Coupe (E36) , BMW 3 Kabriolets (E36) Show more info
Ensures proper refrigerant flow and pressure regulation for your vehicle's air conditioning system. Maintains optimal cooling performance.
24.81 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (18.05.2026)
PN 1 986 AD5 183
Make BOSCH
EAN 4047026952919

The BOSCH Expansion Valve (Part Code: 1 986 AD5 183) is a critical component of your vehicle's air conditioning system. It plays a vital role in regulating the flow of refrigerant into the evaporator, thereby controlling the system's cooling capacity. This valve precisely manages the pressure and temperature of the refrigerant, ensuring that the air conditioning system operates efficiently and effectively. By controlling the expansion of the refrigerant, it allows for optimal heat absorption in the evaporator, leading to consistent and powerful cooling. Designed and manufactured by BOSCH, a trusted name in automotive parts, this expansion valve is built to meet stringent quality standards. Its reliable performance contributes to the longevity and efficiency of your entire AC system, providing comfort during hot weather driving.

  • Direct replacement for original equipment.
  • Ensures precise refrigerant flow control.
  • Regulates system pressure for optimal performance.
  • Maintains efficient cooling in the air conditioning system.
  • High-quality construction from BOSCH.
  • Contributes to reliable AC operation.
  • Designed for durability and long service life.
Length [mm]
33
Height [mm]
84,5
Width [mm]
+25
Intake pipe diameter 1 [mm]
8,6
Inlet pipe diameter 2 [mm]
14,6
Exhaust diameter 1 [mm]
11,8
Exhaust diameter 2 [mm]
17,7
Coolant
R 1234yf
Coolant
R 134a
Additional article/Additional info 2
with sealing ring
  • BMW
    • 3 (E36)
      • 316 i (75kW/102PS)
      • 320 i (110kW/150PS)
      • 325 i (141kW/192PS)
      • 325 td (85kW/115PS)
      • 318 tds (66kW/90PS)
      • 328 i (142kW/193PS)
      • 323 i (125kW/170PS)
      • 318 i (85kW/115PS)
      • 318 is (103kW/140PS)
      • M3 3.2 (236kW/321PS)
    • 3 Coupe (E36)
      • 318 is (103kW/140PS)
      • 325 i (141kW/192PS)
      • 316 i (75kW/102PS)
      • M3 3.0 (210kW/286PS)
      • 328 i (142kW/193PS)
      • M3 3.0 (217kW/295PS)
      • 318 is (103kW/140PS)
      • 323 i (125kW/170PS)
      • M3 3.2 (236kW/321PS)
    • 3 Kabriolets (E36)
      • 325 i (141kW/192PS)
      • 318 i (85kW/115PS)
      • 328 i (142kW/193PS)
      • 323 i (125kW/170PS)
      • M3 3.2 (236kW/321PS)
    • 3 Compact (E36)
      • 316 i (75kW/102PS)
      • 318 tds (66kW/90PS)
      • 318 ti (103kW/140PS)
      • 323 ti (125kW/170PS)
      • 316 g (75kW/102PS)
      • 316 i (77kW/105PS)
    • 3 Touring (E36)
      • 320 i (110kW/150PS)
      • 328 i (142kW/193PS)
      • 318 tds (66kW/90PS)
      • 325 tds (105kW/143PS)
      • 323 i (125kW/170PS)
      • 318 i (85kW/116PS)
      • 316 i (75kW/102PS)
    • Z3 Roadster (E36)
      • 3.0 i (170kW/231PS)
      • 2.2 i (125kW/170PS)
      • M 3.2 (239kW/325PS)
    • Z3 Coupe (E36)
      • 3.0 i (170kW/231PS)
      • M (239kW/325PS)
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