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MAHLE Expansion Tank, Coolant CRT 209 000S

Name: MAHLE Expansion Tank, Coolant CRT 209 000S CRT209000S - MAHLE (54747665)
Brand: MAHLE
SKU: 54747665
Price: 24.42 EUR
Availability: InStock

Compatible with MERCEDES-BENZ CLS (C218) , MERCEDES-BENZ C-CLASS T-Model (S204) , MERCEDES-BENZ C-CLASS (W204) Show more info

This MAHLE expansion tank is designed to manage coolant pressure and volume in your vehicle's cooling system. Ensure optimal engine temperature with this reliable component.

24.42 EUR

inc. VAT 21%

In stock 11

Delivery	1 day (27.03.2026)
PN	CRT209000S
Make	MAHLE
EAN	4057635116695

Description
Specification
Alternatives
Compatibility
OE numbers

The cooling system is vital for maintaining your engine's optimal operating temperature. The expansion tank, also known as an overflow reservoir, plays a crucial role by accommodating the expansion and contraction of coolant as it heats up and cools down. This MAHLE expansion tank (part code CRT 209 000S) is engineered to meet stringent quality standards, ensuring durability and proper function. It helps prevent coolant loss and maintains the correct pressure within the system, which is essential for efficient heat dissipation. Proper functioning of the expansion tank prevents overheating, which can lead to severe engine damage. Replacing a faulty or leaking expansion tank promptly is key to the longevity and performance of your vehicle's cooling system.

Direct fit for specific vehicle applications
Durable construction for long-lasting performance
Helps maintain correct coolant pressure
Prevents coolant overflow and loss
Ensures efficient engine cooling
Manufactured by MAHLE, a trusted automotive supplier
Part number: CRT 209 000S

Length [mm]

139,0

Width [mm]

244

Height [mm]

273,0

Material

Plastic

Color

black

Additional article/Additional information

with coolant level sensor

additional required items (article number)

CRB 139 000S

Additional article/Additional info 2

without cap

Package width [cm]

27,00

Package length [cm]

30,0

Net weight [g]

392

Package height [cm]

7,00

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 500 (218.373) (300kW/408PS)
  - CLS 500 4-matic (218.391) (300kW/408PS)
  - CLS 350 CDI / d 4-matic (218.393) (195kW/265PS)
  - CLS 350 BlueTEC / d (218.326) (185kW/252PS)
  - CLS 350 BlueTEC / d 4-matic (218.394) (185kW/252PS)
  - CLS 350 BlueTEC / d (218.326) (190kW/258PS)
  - 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 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 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 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 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 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 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)
- 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 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 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 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 220 CDI (120kW/163PS)
  - E 63 AMG 4-matic (212.092) (410kW/558PS)
  - 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-CLASS T-Model (S212)
  - E 350 (212.256) (200kW/272PS)
  - 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 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 300 Hybrid / BlueTEC Hybrid (212.298) (150kW/204PS)
  - 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)
- C-CLASS Coupe (C204)
  - 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 200 CGI (204.348) (135kW/184PS)
  - C 180 (204.331) (115kW/156PS)
  - C 220 CDI (204.302) (120kW/163PS)
- 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 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 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 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)
- 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)
- 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 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 400 (218.965) (245kW/333PS)
  - CLS 400 4-matic (218.967) (245kW/333PS)

MERCEDES-BENZ

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MAHLE Expansion Tank, Coolant CRT 209 000S

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MAHLE Expansion Tank, Coolant CRT 209 000S

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