NRF Pressure Switch, Air Conditioning System

Compatible with MERCEDES-BENZ G-CLASS (W463) , MERCEDES-BENZ G-CLASS Cabrio (W463) , MERCEDES-BENZ M-CLASS (W163) Show more info
NRF pressure switch for your vehicle's air conditioning system. Ensures proper system operation and refrigerant pressure regulation.
31.81 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (13.05.2026)
PN 38942
Make NRF
EAN 8718042060723

This NRF pressure switch is designed to be a direct fit for your vehicle's air conditioning system. It plays a crucial role in monitoring and regulating the refrigerant pressure, ensuring the system operates efficiently and safely. Proper functioning of the pressure switch is essential for the longevity of your AC compressor and other system components. It helps prevent damage caused by over-pressurization or under-pressurization of the refrigerant. NRF is a trusted brand known for its quality automotive components. This switch is manufactured to meet stringent industry standards, providing reliable performance and durability.

  • Direct fit for NRF air conditioning systems
  • Monitors and regulates refrigerant pressure
  • Essential for system efficiency and safety
  • Helps prevent compressor damage
  • Durable construction for long-lasting performance
  • Meets stringent industry standards
  • Reliable operation
Thread size
M12x1,25 Male
Voltage [V]
1/2"
Coolant
R 134a
Additional article/Additional info 2
with sealing ring
  • MERCEDES-BENZ
    • G-CLASS (W463)
      • 350 Turbo GD (463.320, 463.321) (100kW/136PS)
      • 300 GE (463.227, 463.228) (128kW/174PS)
      • 300 GD (463.327, 463.328) (83kW/113PS)
      • 230 GE (463.224, 463.225) (93kW/126PS)
      • 300 GE (463.227, 463.228) (125kW/170PS)
      • G 320 (463.230, 463.231) (155kW/211PS)
      • G 55 AMG (463.270, 463.271) (373kW/507PS)
      • G 300 TD (463.330, 463.331) (130kW/177PS)
      • 250 GD (463.324, 463.325) (69kW/94PS)
      • G 320 (463.232, 463.233, 463.244, 463.245) (158kW/215PS)
      • G 500 (463.247, 463.248, 463.249, 463.240, 463.241,... (218kW/296PS)
      • 500 GE (463.228) (177kW/241PS)
      • G 55 AMG (463.243, 463.246) (260kW/354PS)
      • G 350 CDI (463.346) (155kW/211PS)
      • G 36 AMG (463.230) (200kW/272PS)
      • G 400 CDI (463.332, 463.333) (184kW/250PS)
      • G 270 CDI (463.322, 463.323) (115kW/156PS)
      • G 55 AMG (463.270, 463.271) (350kW/476PS)
      • G 320 CDI (463.343) (165kW/224PS)
      • G 55 AMG (463.270, 463.271) (368kW/500PS)
      • G 500 (463.222, 463.236, 463.237, 463.242) (285kW/388PS)
      • G 55 AMG (463.270, 463.271) (350kW/476PS)
    • G-CLASS Cabrio (W463)
      • G 300 TD (463.308) (130kW/177PS)
      • 230 GE (463.204) (93kW/126PS)
      • 320 GE (463.208) (155kW/211PS)
      • 350 G Turbo-D (463.300) (100kW/136PS)
      • 300 GD (463.307) (83kW/113PS)
      • 300 GE (463.207) (125kW/170PS)
      • G 320 (463.209, 463.250) (158kW/215PS)
      • G 500 (463) (218kW/296PS)
      • G 350 CDI (155kW/211PS)
      • G 400 CDI (463.309) (184kW/250PS)
      • G 320 CDI (463.303) (165kW/224PS)
      • G 500 (463.202) (285kW/388PS)
    • M-CLASS (W163)
      • ML 320 (163.154) (160kW/218PS)
      • ML 230 (163.136) (110kW/150PS)
      • ML 430 (163.172) (200kW/272PS)
      • ML 270 CDI (163.113) (120kW/163PS)
      • ML 55 AMG (163.174) (255kW/347PS)
      • ML 400 CDI (163.128) (184kW/250PS)
      • ML 500 (163.175) (215kW/292PS)
      • ML 350 (163.157) (180kW/245PS)
      • ML 350 (173kW/235PS)
    • S-CLASS (W220, V220)
      • S 320 (220.065, 220.165) (165kW/224PS)
      • S 430, S 430 L (220.070, 220.170) (205kW/279PS)
      • S 500, S 500 L (220.075, 220.175, 220.875) (225kW/306PS)
      • S 280 (220.063, 220.163) (150kW/204PS)
      • S 55 AMG (220.073, 220.173) (265kW/360PS)
      • S 320 CDI (220.026, 220.126) (145kW/197PS)
      • S 600, S 600 L (220.878, 220.178) (270kW/367PS)
      • S 400 CDI (220.028, 220.128) (184kW/250PS)
      • S 63 AMG (326kW/444PS)
      • S 600, S 600 L (220.176) (368kW/500PS)
      • S 350, S 350 L (220.067, 220.167) (180kW/245PS)
      • S 55 AMG Kompressor (220.074, 220.174) (368kW/500PS)
      • S 430 4-matic (220.083, 220.183) (205kW/279PS)
      • S 500 4-matic (220.084, 220.184) (225kW/306PS)
      • S 320 CDI (220.025, 220.125) (150kW/204PS)
      • S 350 4-matic (220.087, 220.187) (180kW/245PS)
      • S 65 AMG, S 65 AMG L (220.179) (450kW/612PS)
    • E-CLASS T-Model (S211)
      • E 220 T CDI (120kW/163PS)
      • E 240 T (211.261) (130kW/177PS)
      • E 320 T (211.265) (165kW/224PS)
      • E 200 T Kompressor (211.242) (120kW/163PS)
      • E 220 T CDI (211.206) (110kW/150PS)
      • E 270 T CDI (211.216) (130kW/177PS)
      • E 320 T CDI (211.226) (150kW/204PS)
      • E 240 T 4-matic (211.280) (130kW/177PS)
      • E 320 T 4-matic (211.282) (165kW/224PS)
      • E 55 T AMG Kompressor (211.276) (350kW/476PS)
      • E 500 T (211.270) (225kW/306PS)
      • E 500 T 4-matic (211.283) (225kW/306PS)
      • E 280 T CDI (211.223) (130kW/177PS)
      • E 320 T CDI (211.222) (165kW/224PS)
      • E 280 T CDI (211.220) (140kW/190PS)
      • E 280 T (211.254) (170kW/231PS)
      • E 350 T (211.256) (200kW/272PS)
      • E 280 T CDI 4-matic (211.284) (140kW/190PS)
      • E 280 T 4-matic (211.292) (170kW/231PS)
      • E 320 T CDI 4-matic (211.289) (165kW/224PS)
      • E 350 T 4-matic (211.287) (200kW/272PS)
      • E 220 T CDI (211.208) (125kW/170PS)
      • E 200 Kompressor (211.241) (135kW/184PS)
      • E 500 T (211.272) (285kW/388PS)
      • E 500 T 4-matic (211.290) (285kW/388PS)
      • E 63 AMG (211.277) (378kW/514PS)
      • E 220 CDI (211.206) (100kW/136PS)
      • E 200 CDI (211.207) (100kW/136PS)
      • 350 CGI (211.257) (215kW/292PS)
      • E 230 T (211.252) (150kW/204PS)
      • E 270 T CDI (211.216) (120kW/163PS)
      • E 55 T AMG Kompressor (350kW/476PS)
    • E-CLASS (W211)
      • E 220 CDI (120kW/163PS)
      • E 320 (211.065) (165kW/224PS)
      • E 500 (211.070) (225kW/306PS)
      • E 240 (211.061) (130kW/177PS)
      • E 220 CDI (211.006) (110kW/150PS)
      • E 270 CDI (211.016) (130kW/177PS)
      • E 240 4-matic (211.080) (130kW/177PS)
      • E 320 4-matic (211.082) (165kW/224PS)
      • E 200 CDI (211.004) (75kW/102PS)
      • E 200 CDI (211.004) (90kW/122PS)
      • E 55 AMG Kompressor (211.076) (350kW/476PS)
      • E 200 Kompressor (211.042) (120kW/163PS)
      • E 320 CDI (211.026) (150kW/204PS)
      • E 400 CDI (211.028) (191kW/260PS)
      • E 500 4-matic (211.083) (225kW/306PS)
      • E 200 NGT (211.042) (120kW/163PS)
      • E 280 CDI (211.023) (130kW/177PS)
      • E 280 (211.054) (170kW/231PS)
      • E 350 (211.056) (200kW/272PS)
      • E 280 CDI (211.020) (140kW/190PS)
      • E 320 CDI (211.022) (165kW/224PS)
      • E 280 CDI 4-matic (211.084) (140kW/190PS)
      • E 420 CDI (211.029) (231kW/314PS)
      • E 280 4-matic (211.092) (170kW/231PS)
      • E 350 4-matic (211.087) (200kW/272PS)
      • E 320 CDI 4-matic (211.089) (165kW/224PS)
      • E 200 CDI (211.007) (100kW/136PS)
      • E 220 CDI (211.008) (125kW/170PS)
      • E 200 Kompressor (211.041) (135kW/184PS)
      • E 500 4-matic (211.090) (285kW/388PS)
      • E 500 (211.072) (285kW/388PS)
      • E 63 AMG (211.077) (378kW/514PS)
      • E 220 CDI (211.006) (100kW/136PS)
      • E 350 CGI (211.057) (215kW/292PS)
      • E 300 BlueTEC (211.024) (155kW/211PS)
      • E 230 (211.052) (150kW/204PS)
      • E 270 CDI (211.016) (120kW/163PS)
      • E 63 AMG (211.077) (378kW/514PS)
    • S-CLASS Coupe (C215)
      • CL 500 (215.375) (225kW/306PS)
      • CL 600 (215.378) (270kW/367PS)
      • CL 55 AMG (215.373) (265kW/360PS)
      • CL 63 AMG (326kW/444PS)
      • CL 600 (215.376) (368kW/500PS)
      • CL 55 AMG Kompressor (215.374) (368kW/500PS)
      • CL 65 AMG (215.379) (450kW/612PS)
    • C-CLASS (W203)
      • C 180 (203.035) (95kW/129PS)
      • C 200 Kompressor (203.045) (120kW/163PS)
      • C 240 (203.061) (125kW/170PS)
      • C 320 (203.064) (160kW/218PS)
      • C 200 CDI (203.004) (85kW/116PS)
      • C 270 CDI (203.016) (125kW/170PS)
      • C 220 CDI (203.006, 203.008) (105kW/143PS)
      • C 32 AMG Kompressor (203.065) (260kW/354PS)
      • C 200 CDI (203.004) (75kW/102PS)
      • C 180 Kompressor (203.046) (105kW/143PS)
      • C 200 Kompressor (203.042) (120kW/163PS)
      • C 240 4-matic (203.081) (125kW/170PS)
      • C 320 4-matic (203.084) (160kW/218PS)
      • C 30 CDI AMG (203.018) (170kW/231PS)
      • C 200 CDI (203.007) (90kW/122PS)
      • C 200 CGI Kompressor (203.043) (125kW/170PS)
      • C 230 Kompressor (203.040) (141kW/192PS)
      • C 220 CDI (203.008) (110kW/150PS)
      • C 55 AMG (203.076) (270kW/367PS)
      • C 320 CDI (203.020) (165kW/224PS)
      • C 280 (203.054) (170kW/231PS)
      • C 280 4-matic (203.092) (170kW/231PS)
      • C 350 (203.056) (200kW/272PS)
      • C 350 4-matic (203.087) (200kW/272PS)
      • C 230 (203.052) (150kW/204PS)
      • C 220 CDI (203.006) (100kW/136PS)
      • C 270 CDI (203.016) (120kW/163PS)
      • C 55 AMG (270kW/367PS)
    • C-CLASS Coupe (CL203)
      • C 180 (203.735) (95kW/129PS)
      • C 200 Kompressor (203.745) (120kW/163PS)
      • C 220 CDI (203.706) (105kW/143PS)
      • C 230 Kompressor (203.747) (145kW/197PS)
      • C 180 Kompressor (203.746) (105kW/143PS)
      • C 200 Kompressor (203.742) (120kW/163PS)
      • C 230 Kompressor (203.740) (141kW/192PS)
      • C 30 CDI AMG (203.718) (170kW/231PS)
      • C 320 (203.764) (160kW/218PS)
      • C 200 CGI Kompressor (203.743) (125kW/170PS)
      • C 200 CDI (203.707) (90kW/122PS)
      • C 220 CDI (203.708) (110kW/150PS)
      • C 350 (203.756) (200kW/272PS)
      • C 230 (203.752) (150kW/204PS)
      • C 160 Kompressor (203.730) (90kW/122PS)
    • C-CLASS T-Model (S203)
      • C 200 Kompressor (203.245) (120kW/163PS)
      • C 320 (203.264) (160kW/218PS)
      • C 200 CDI (203.204) (85kW/116PS)
      • C 220 CDI (203.206, 203.208) (105kW/143PS)
      • C 270 CDI (203.216) (125kW/170PS)
      • C 180 (203.235) (95kW/129PS)
      • C 240 (203.261) (125kW/170PS)
      • C 32 AMG Kompressor (203.265) (260kW/354PS)
      • C 200 CDI (203.204) (75kW/102PS)
      • C 180 Kompressor (203.246) (105kW/143PS)
      • C 200 Kompressor (203.242) (120kW/163PS)
      • C 240 4-matic (203.281) (125kW/170PS)
      • C 320 4-matic (203.284) (160kW/218PS)
      • C 30 CDI AMG (203.218) (170kW/231PS)
      • C 200 CGI Kompressor (203.243) (125kW/170PS)
      • C 200 CDI (203.207) (90kW/122PS)
      • C 230 Kompressor (203.240) (141kW/192PS)
      • C 220 CDI (203.208) (110kW/150PS)
      • C 55 AMG (203.276) (270kW/367PS)
      • C 350 (203.256) (200kW/272PS)
      • C 350 4-matic (203.287) (200kW/272PS)
      • C 280 (203.254) (170kW/231PS)
      • C 280 4-matic (203.292) (170kW/231PS)
      • C 230 (203.252) (150kW/204PS)
      • C 320 CDI (203.220) (165kW/224PS)
      • C 270 CDI (203.216) (120kW/163PS)
    • SL (R230)
      • 500 (230.475) (225kW/306PS)
      • 55 AMG (230.474) (350kW/476PS)
      • 55 AMG Kompressor (230.474) (368kW/500PS)
      • 350 (230.467) (180kW/245PS)
      • 600 (230.476) (368kW/500PS)
      • 65 AMG (230.479) (450kW/612PS)
      • 350 (230.456) (200kW/272PS)
      • 500 (230.471) (285kW/388PS)
      • 600 (230.477) (380kW/517PS)
      • 55 AMG (230.472) (380kW/517PS)
      • 350 (230.458) (232kW/316PS)
      • 63 AMG (230.470) (386kW/525PS)
      • 280 (230.454) (170kW/231PS)
      • 300 (230.454) (170kW/231PS)
      • 65 AMG Black Series (230.479) (493kW/670PS)
    • CLK (C209)
      • CLK 320 (209.365) (160kW/218PS)
      • CLK 500 (209.375) (225kW/306PS)
      • CLK 240 (209.361) (125kW/170PS)
      • CLK 200 Kompressor (209.342) (120kW/163PS)
      • CLK 200 CGI (209.343) (125kW/170PS)
      • CLK 270 CDI (209.316) (125kW/170PS)
      • CLK 55 AMG (209.376) (270kW/367PS)
      • CLK DTM AMG (209.376) (428kW/582PS)
      • CLK 350 (209.356) (200kW/272PS)
      • CLK 280 (209.354) (170kW/231PS)
      • CLK 220 CDI (209.308) (110kW/150PS)
      • CLK 320 CDI (209.320) (165kW/224PS)
      • CLK 63 AMG (209.377) (354kW/481PS)
      • CLK 500 (209.372) (285kW/388PS)
      • CLK 200 Kompressor (209.341) (135kW/184PS)
      • CLK 63 AMG (209.377) (373kW/507PS)
      • CLK 220 CDI (209.308) (100kW/136PS)
    • CLK Kabriolets (A209)
      • CLK 200 Kompressor (209.442) (120kW/163PS)
      • CLK 200 CGI (209.343) (125kW/170PS)
      • CLK 240 (209.461) (125kW/170PS)
      • CLK 320 (209.465) (160kW/218PS)
      • CLK 500 (209.475) (225kW/306PS)
      • CLK 55 AMG (209.476) (270kW/367PS)
      • CLK 350 (209.456) (200kW/272PS)
      • CLK 280 (209.454) (170kW/231PS)
      • CLK 63 AMG (209.477) (354kW/481PS)
      • CLK 320 CDI (209.420) (165kW/224PS)
      • CLK 200 Kompressor (209.441) (135kW/184PS)
      • CLK 500 (209.472) (285kW/388PS)
      • CLK AMG DTM (209.476) (428kW/582PS)
    • SLK (R171)
      • 200 Kompressor (171.442) (120kW/163PS)
      • 350 (171.456) (200kW/272PS)
      • 55 AMG (171.473) (265kW/360PS)
      • 280 (171.454) (170kW/231PS)
      • 55 AMG (171.473) (265kW/360PS)
    • CLS (C219)
      • CLS 350 (219.356) (200kW/272PS)
      • CLS 500 (219.375) (225kW/306PS)
      • CLS 55 AMG (219.376) (350kW/476PS)
      • CLS 320 CDI (219.322) (165kW/224PS)
      • CLS 500 (219.372) (285kW/388PS)
      • CLS 63 AMG (219.377) (378kW/514PS)
      • CLS 280 (219.354) (170kW/231PS)
      • CLS 300 (219.354) (170kW/231PS)
      • CLS 350 CDI (219.322) (165kW/224PS)
      • CLS 55 AMG (350kW/476PS)
    • SLR (R199)
      • 5.4 (199.376) (460kW/626PS)
      • 5.4 722 Edition (478kW/650PS)
    • SLR Roadster (R199)
      • 5.4 (478kW/650PS)
    • E-CLASS Platforma/Šasija (VF211)
      • E 220 CDI (211.606) (110kW/150PS)
      • E 270 CDI (211.616) (130kW/177PS)
  • MAYBACH
    • 57 (W240)
      • 5.5 (240.078) (405kW/551PS)
      • S 6.0 (240.079, 240.077) (450kW/612PS)
    • 62 (V240)
      • 5.5 (240.178) (405kW/551PS)
      • S 6.0 (240.179) (450kW/612PS)
      • 6.0 S (240.177) (463kW/630PS)
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