Expansion Valve, Air Conditioning System

Compatible with MERCEDES-BENZ CLS (C218) , MERCEDES-BENZ C-CLASS T-Model (S204) , MERCEDES-BENZ C-CLASS (W204) Show more info
MEAT & DORIA expansion valve for your vehicle's air conditioning system. Ensures proper refrigerant flow and temperature regulation.
24.16 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (23.03.2026)
PN K42117
Make MEAT & DORIA
EAN 8033207092297

This MEAT & DORIA expansion valve, part code K42117, is a crucial component for your vehicle's air conditioning system. It plays a vital role in regulating the flow of refrigerant into the evaporator, directly impacting the cooling efficiency and overall performance of your AC. Designed for optimal function, this valve helps maintain the correct pressure and temperature within the system. Proper functioning of the expansion valve is essential to prevent the evaporator from freezing and to ensure consistent and effective cooling, even in demanding conditions. By precisely controlling the refrigerant's expansion, the K42117 valve contributes to the longevity of your air conditioning system. It is manufactured to meet stringent quality standards, ensuring reliable operation and a comfortable cabin environment.

  • Brand: MEAT & DORIA
  • Part Code: K42117
  • Component: Expansion Valve
  • System: Air Conditioning
  • Function: Regulates refrigerant flow
  • Ensures proper system pressure and temperature
  • Contributes to efficient cooling
  • Designed for reliable performance
OE-number
A2128300284
  • MERCEDES-BENZ
    • CLS (C218)
      • CLS 350 (218.359) (225kW/306PS)
      • CLS 250 CDI / BlueTEC / d (218.303, 218.304) (150kW/204PS)
      • CLS 350 CDI / d (218.323) (195kW/265PS)
      • CLS 63 AMG (218.374) (386kW/525PS)
      • CLS 500 (218.373) (300kW/408PS)
      • CLS 500 4-matic (218.391) (300kW/408PS)
      • CLS 350 CDI / d 4-matic (218.393) (195kW/265PS)
      • CLS 63 AMG (218.374) (410kW/558PS)
      • CLS 63 AMG 4-matic (218.392) (410kW/558PS)
      • CLS 63 AMG 4-matic (218.376) (430kW/585PS)
      • CLS 63 AMG (218.375) (430kW/585PS)
      • CLS 350 BlueTEC / d (218.326) (185kW/252PS)
      • CLS 350 BlueTEC / d 4-matic (218.394) (185kW/252PS)
      • CLS 220 BlueTEC / d (218.301) (125kW/170PS)
      • CLS 250 BlueTEC / d 4-matic (218.397) (150kW/204PS)
      • CLS 350 BlueTEC / d (218.326) (190kW/258PS)
      • CLS 400 (218.361) (245kW/333PS)
      • CLS 400 4-matic (218.368) (245kW/333PS)
      • CLS 350 d 4-matic (218.394) (190kW/258PS)
    • C-CLASS T-Model (S204)
      • C 250 CGI (204.247) (150kW/204PS)
      • C 200 CDI (204.201) (100kW/136PS)
      • C 180 CGI (204.249) (115kW/156PS)
      • C 250 CDI 4-matic (204.282) (150kW/204PS)
      • C 180 CDI (204.200) (88kW/120PS)
      • C 350 CDI (204.223) (195kW/265PS)
      • C 350 CGI (204.257) (225kW/306PS)
      • C 63 AMG (204.277) (358kW/487PS)
      • C 180 Kompressor (204.246) (115kW/156PS)
      • C 200 Kompressor (204.241) (135kW/184PS)
      • C 230 (204.252) (150kW/204PS)
      • C 280 (204.254) (170kW/231PS)
      • C 350 (204.256) (200kW/272PS)
      • C 200 CDI (204.207) (100kW/136PS)
      • C 220 CDI (204.208) (125kW/170PS)
      • C 320 CDI (204.222) (165kW/224PS)
      • C 320 CDI 4-matic (204.289) (165kW/224PS)
      • C 63 AMG (204.277) (336kW/457PS)
      • C 180 Kompressor (204.245) (115kW/156PS)
      • C 220 CDI (204.202) (125kW/170PS)
      • C 350 CDI (204.225) (170kW/231PS)
      • C 350 CDI 4-matic (204.292) (170kW/231PS)
      • C 250 CDI (204.203) (150kW/204PS)
      • C 220 CDI (204.208) (120kW/163PS)
      • C 300 (204.254) (170kW/231PS)
      • C 350 CDI (204.225) (165kW/224PS)
      • C 200 CGI (204.248) (135kW/184PS)
      • C 63 AMG (373kW/507PS)
      • C 220 CDI 4-matic (204.284) (125kW/170PS)
      • C 220 CDI (204.202) (120kW/163PS)
      • C 180 (204.231) (115kW/156PS)
      • C 250 (204.252) (150kW/204PS)
      • C 350 CDI 4-matic (204.289) (165kW/224PS)
      • C 300 CDI 4-matic (204.292) (170kW/231PS)
    • C-CLASS (W204)
      • C 180 CDI (204.000) (88kW/120PS)
      • C 200 CDI (204.001) (100kW/136PS)
      • C 250 CDI 4-matic (204.082) (150kW/204PS)
      • C 300 CDI 4-matic (204.092) (170kW/231PS)
      • C 350 (204.057) (225kW/306PS)
      • C 350 4-matic (204.088) (225kW/306PS)
      • C 350 CDI (204.023) (195kW/265PS)
      • C 63 AMG (204.077) (358kW/487PS)
      • C 200 CDI (204.007, 204.006) (100kW/136PS)
      • C 220 CDI (204.008) (125kW/170PS)
      • C 320 CDI (204.022) (165kW/224PS)
      • C 180 Kompressor (204.046) (115kW/156PS)
      • C 200 Kompressor (204.041) (135kW/184PS)
      • C 230 (204.052) (150kW/204PS)
      • C 280 (204.054) (170kW/231PS)
      • C 350 (204.056) (200kW/272PS)
      • C 230 4-matic (204.085) (150kW/204PS)
      • C 280 4-matic (204.081) (170kW/231PS)
      • C 350 4-matic (204.087) (200kW/272PS)
      • C 320 CDI 4-matic (204.089) (165kW/224PS)
      • C 63 AMG (204.077) (336kW/457PS)
      • C 180 Kompressor (204.044, 204.045) (115kW/156PS)
      • C 350 CGI (204.065) (215kW/292PS)
      • C 250 CDI (204.003) (150kW/204PS)
      • C 220 CDI (204.002) (125kW/170PS)
      • C 350 CDI (204.022) (165kW/224PS)
      • C 350 CDI 4-matic (204.089) (165kW/224PS)
      • C 250 CGI (204.047) (150kW/204PS)
      • C 300 (204.054) (170kW/231PS)
      • C 300 4-matic (204.081) (170kW/231PS)
      • C 350 CDI (204.025) (170kW/231PS)
      • C 350 CDI 4-matic (204.092) (170kW/231PS)
      • C 180 CGI (204.049) (115kW/156PS)
      • C 200 CGI (204.048) (135kW/184PS)
      • C 220 CDI (204.008) (120kW/163PS)
      • C 63 AMG (204.077) (373kW/507PS)
      • C 220 CDI 4-matic (204.084) (125kW/170PS)
      • C 220 CDI (204.002) (120kW/163PS)
      • C 180 CGI (204.031) (115kW/156PS)
      • C 300 (204.055) (185kW/252PS)
      • C 300 4-matic (204.080) (185kW/252PS)
    • C-CLASS Coupe (C204)
      • C 63 AMG (204.377) (358kW/487PS)
      • C 63 AMG (204.377) (380kW/517PS)
      • C 220 CDI (204.302) (125kW/170PS)
      • C 250 CDI (204.303) (150kW/204PS)
      • C 180 (204.349) (115kW/156PS)
      • C 250 (204.347) (150kW/204PS)
      • C 350 (204.357) (225kW/306PS)
      • C 63 AMG (204.377) (336kW/457PS)
      • C 63 AMG (204.377) (373kW/507PS)
      • C 200 CGI (204.348) (135kW/184PS)
      • C 180 (204.331) (115kW/156PS)
      • C 220 CDI (204.302) (120kW/163PS)
    • E-CLASS (W212)
      • E 250 CDI / BlueTEC 4-matic (212.082, 212.097) (150kW/204PS)
      • E 300 CDI / BlueTEC (212.020, 212.021, 212.027) (170kW/231PS)
      • E 350 CDI (212.023) (195kW/265PS)
      • E 350 CDI 4-matic (212.093) (195kW/265PS)
      • E 200 NGT (212.041) (120kW/163PS)
      • E 63 AMG (212.074) (386kW/525PS)
      • E 300 (212.054) (170kW/231PS)
      • E 500 (212.073) (300kW/408PS)
      • E 500 4-matic (212.091) (300kW/408PS)
      • E 350 4-matic (212.088) (225kW/306PS)
      • E 350 (212.059) (225kW/306PS)
      • E 300 (212.055) (185kW/252PS)
      • E 300 4-matic (212.080) (185kW/252PS)
      • E 200 (212.034) (135kW/184PS)
      • E 250 CGI (212.047, 212.147) (150kW/204PS)
      • E 350 CGI (212.057) (215kW/292PS)
      • E 350 4-matic (212.087) (200kW/272PS)
      • E 500 (212.072) (285kW/388PS)
      • E 500 4-matic (212.090) (285kW/388PS)
      • E 220 CDI / BlueTEC (212.001, 212.002) (125kW/170PS)
      • E 250 CDI / BlueTEC (212.003, 212.004) (150kW/204PS)
      • E 350 BlueTEC (212.024) (155kW/211PS)
      • E 350 CDI (212.025) (170kW/231PS)
      • E 200 CDI / BlueTEC (212.005, 212.006) (100kW/136PS)
      • E 200 CGI (212.048, 212.148) (135kW/184PS)
      • E 63 AMG (212.077) (386kW/525PS)
      • E 350 CDI 4-matic (212.089) (170kW/231PS)
      • E 250 (212.036) (155kW/211PS)
      • E 300 CDI (212.020) (150kW/204PS)
      • E 350 (212.056) (200kW/272PS)
      • E 300 Hybrid / BlueTEC Hybrid (212.098) (150kW/204PS)
      • E 63 AMG (212.074) (410kW/558PS)
      • E 220 CDI (120kW/163PS)
      • E 63 AMG 4-matic (212.076) (430kW/585PS)
      • E 63 AMG 4-matic (212.092) (410kW/558PS)
      • E 63 AMG (212.075) (430kW/585PS)
      • E 400 (212.065) (245kW/333PS)
      • E 400 4-matic (212.067) (245kW/333PS)
      • E 350 BlueTEC (185kW/252PS)
      • E 350 BlueTEC 4-matic (212.094) (185kW/252PS)
      • E 200 NGT (212.035) (115kW/156PS)
      • E 350 BlueTEC (212.026) (190kW/258PS)
      • E 350 BlueTEC 4-matic (212.094) (190kW/258PS)
      • E 400 (212.061) (245kW/333PS)
      • E 400 4-matic (212.099) (245kW/333PS)
      • E 220 BlueTEC 4-matic (212.011) (125kW/170PS)
      • E 250 (212.052) (150kW/204PS)
    • E-CLASS T-Model (S212)
      • E 350 (212.256) (200kW/272PS)
      • E 63 AMG (212.274) (386kW/525PS)
      • E 350 CDI (212.223) (195kW/265PS)
      • E 350 CDI 4-matic (212.293) (195kW/265PS)
      • E 500 4-matic (212.291) (300kW/408PS)
      • E 500 (212.273) (300kW/408PS)
      • E 350 (212.259) (225kW/306PS)
      • E 350 4-matic (212.288) (225kW/306PS)
      • E 250 CDI / BlueTEC 4-matic (212.282, 212.297) (150kW/204PS)
      • E 300 4-matic (212.280) (185kW/252PS)
      • E 300 (212.255) (185kW/252PS)
      • E 200 CDI / BlueTEC (212.205, 212.206) (100kW/136PS)
      • E 220 CDI / BlueTEC (212.202, 212.201) (125kW/170PS)
      • E 250 CDI / BlueTEC (212.203, 212.204) (150kW/204PS)
      • E 350 CDI (212.225) (170kW/231PS)
      • E 350 CDI 4-matic (212.289) (170kW/231PS)
      • E 200 CGI (212.248) (135kW/184PS)
      • E 250 CGI (212.247) (150kW/204PS)
      • E 350 4-matic (212.287) (200kW/272PS)
      • E 350 CGI (212.257) (215kW/292PS)
      • E 500 (212.272) (285kW/388PS)
      • E 63 AMG (212.277) (386kW/525PS)
      • E 350 BlueTEC (212.224) (155kW/211PS)
      • E 220 CDI (212.202) (120kW/163PS)
      • E 300 CDI (212.220) (150kW/204PS)
      • E 300 CDI / BlueTEC (212.227, 212.221) (170kW/231PS)
      • E 63 AMG (212.274) (410kW/558PS)
      • E 63 AMG 4-matic (212.276) (430kW/585PS)
      • E 300 Hybrid / BlueTEC Hybrid (212.298) (150kW/204PS)
      • E 63 AMG 4-matic (212.292) (410kW/558PS)
      • E 63 AMG (212.275) (430kW/585PS)
      • E 400 (212.265) (245kW/333PS)
      • E 400 4-matic (212.267) (245kW/333PS)
      • E 350 BlueTEC (185kW/252PS)
      • E 350 BlueTEC 4-matic (212.294) (185kW/252PS)
      • E 200 (212.234) (135kW/184PS)
      • E 250 (212.236) (155kW/211PS)
      • E 300 (212.254) (170kW/231PS)
      • E 350 BlueTEC (212.226) (190kW/258PS)
      • E 350 BlueTEC 4-matic (212.294) (190kW/258PS)
      • E 400 (212.261) (245kW/333PS)
      • E 400 4-matic (212.299) (245kW/333PS)
      • E 220 BlueTEC 4-matic (212.211) (125kW/170PS)
    • E-CLASS Coupe (C207)
      • E 350 CDI (207.323) (195kW/265PS)
      • E 300 (207.355) (185kW/252PS)
      • E 350 (207.359) (225kW/306PS)
      • E 500 (207.373) (300kW/408PS)
      • E 250 CGI (207.347) (150kW/204PS)
      • E 350 CGI (207.357) (215kW/292PS)
      • E 500 (207.372) (285kW/388PS)
      • E 250 CDI / BlueTEC / d (207.303, 207.304) (150kW/204PS)
      • E 350 CDI (207.322) (170kW/231PS)
      • E 220 CDI / d (207.302, 207.301) (125kW/170PS)
      • E 200 CGI (207.348) (135kW/184PS)
      • E 400 (207.365) (245kW/333PS)
      • E 250 (207.336) (155kW/211PS)
      • E 200 (207.334) (135kW/184PS)
      • E 350 BlueTEC (207.326) (185kW/252PS)
      • E 350 4-matic (207.388) (225kW/306PS)
      • E 350 BlueTEC / d (207.326) (190kW/258PS)
      • E 320 (207.362) (200kW/272PS)
      • E 400 (207.361) (245kW/333PS)
      • E 220 CDI (207.302) (120kW/163PS)
    • E-CLASS Kabriolets (A207)
      • E 350 CDI (207.423) (195kW/265PS)
      • E 300 (207.455) (185kW/252PS)
      • E 350 (207.459) (225kW/306PS)
      • E 500 (207.473) (300kW/408PS)
      • E 350 (207.456) (200kW/272PS)
      • E 220 CDI / BlueTEC / d (207.402, 207.401) (125kW/170PS)
      • E 250 CDI / BlueTEC / d (207.403, 207.404) (150kW/204PS)
      • E 350 CDI (207.422) (170kW/231PS)
      • E 200 CGI (207.448) (135kW/184PS)
      • E 250 CGI (207.447) (150kW/204PS)
      • E 350 CGI (207.457) (215kW/292PS)
      • E 500 (207.472) (285kW/388PS)
      • E 350 BlueTEC (207.426) (185kW/252PS)
      • E 200 (207.434) (135kW/184PS)
      • E 250 (207.436) (155kW/211PS)
      • E 400 (207.465) (245kW/333PS)
      • E 350 BlueTEC/ d (207.426) (190kW/258PS)
      • E 320 (207.462) (200kW/272PS)
      • E 400 (207.461) (245kW/333PS)
    • SLS AMG Roadster (R197)
      • 6.2 (197.477) (420kW/571PS)
      • 6.2 GT (197.478) (435kW/592PS)
    • GLK-CLASS (X204)
      • 350 (204.956) (200kW/272PS)
      • 350 4-matic (204.988) (225kW/306PS)
      • 350 CDI 4-matic (204.992) (170kW/231PS)
      • 250 4-matic (204.937) (155kW/211PS)
      • 280 4-matic (204.981) (170kW/231PS)
      • 350 4-matic (204.987) (200kW/272PS)
      • 320 CDI 4-matic (204.983) (165kW/224PS)
      • 220 CDI (204.902) (125kW/170PS)
      • 220 CDI 4-matic (204.984, 204.997) (125kW/170PS)
      • 250 CDI 4-matic (204.982, 204.904) (150kW/204PS)
      • 300 4-matic (204.981) (170kW/231PS)
      • 350 CDI 4-matic (204.992) (165kW/224PS)
      • 220 CDI 4-matic (204.984) (120kW/163PS)
      • 200 CDI (204.901) (105kW/143PS)
      • 250 (204.936) (155kW/211PS)
      • 200 (204.934) (135kW/184PS)
      • 350 CDI 4-matic (204.993) (195kW/265PS)
    • SLS AMG (C197)
      • 6.2 (197.377) (420kW/571PS)
      • 6.2 GT (435kW/592PS)
      • 6.2 (464kW/631PS)
      • 6.3 (197.377) (420kW/571PS)
    • CLS Shooting Brake (X218)
      • CLS 350 (218.959) (225kW/306PS)
      • CLS 500 (218.973) (300kW/408PS)
      • CLS 500 4-matic (218.991) (300kW/408PS)
      • CLS 63 AMG (218.974) (386kW/525PS)
      • CLS 250 CDI / BlueTEC / d (218.903, 218.904) (150kW/204PS)
      • CLS 350 CDI / d (218.923) (195kW/265PS)
      • CLS 350 CDI / d 4-matic (218.993) (195kW/265PS)
      • CLS 63 AMG (218.974) (410kW/558PS)
      • CLS 63 AMG 4-matic (218.992) (410kW/558PS)
      • CLS 63 AMG 4-matic (218.976) (430kW/585PS)
      • CLS 63 AMG (218.975) (430kW/585PS)
      • CLS 220 BlueTEC / d (218.901) (125kW/170PS)
      • CLS 250 BlueTEC / d 4-matic (218.997) (150kW/204PS)
      • CLS 350 BlueTEC / d (218.926) (190kW/258PS)
      • CLS 350 BlueTEC / d 4-matic (218.994) (185kW/252PS)
      • CLS 400 (218.965) (245kW/333PS)
      • CLS 400 4-matic (218.967) (245kW/333PS)
      • CLS 400 (218.961) (245kW/333PS)
      • CLS 400 4-matic (218.968) (245kW/333PS)
      • CLS 350 d 4-matic (218.994) (190kW/258PS)
    • AMG GT (C190)
      • GT (190.377) (340kW/462PS)
      • GT S (190.378) (375kW/510PS)
      • GT R (190.379) (430kW/585PS)
      • GT (190.377) (350kW/476PS)
      • GT S (190.378) (384kW/522PS)
MERCEDES-BENZ
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