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Expansion Tank MTR 12166233
12166233

Expansion Tank MTR 12166233

coolant expansion tank MTR 12166233. Fits 10 car models (MERCEDES-BENZ). Replaces 6 OE numbers.

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Specification. From the manufacturer's data.

Brand
MTR
Category
coolant expansion tank
Length [mm]
278 mm
Width [mm]
154 mm
MPN
12166233
SKU
6896-12166233
What's included
1x coolant expansion tank

OE numbers. The originals this part replaces.

Numbers the vehicle makers and other brands use for this part. Only a confirmed OE number links to its own page; other brands' equivalents are under “Equivalent products”.

Where this part fits

Original-fit position for OE A2045000049. The red ring marks where this part installs on the vehicle.

EXPANSION RESERVOIRReplaced by A 2045000549 — 204.089 — 50 RADIATOR › 165 EXPANSION TANK,MOUNTING AND HOSES
204.089 · 50 RADIATOR › 165 EXPANSION TANK,MOUNTING AND HOSESPosition 10

Equivalent products. They fit in the same place.

9 available · 40 numbers In stock from £18.99 to £53.99.

All coolant expansion tank
All 40 cross-reference numbers

Numbers other makers give for this part. They are aftermarket numbers, not the vehicle maker's OE numbers; a linked number is one we sell.

Compatible cars. MERCEDES-BENZ, 10 models.

Matched from the manufacturer's data.

coolant expansion tank for MERCEDES-BENZ

Models MTR 12166233 fits
ModelEnginesYears
MERCEDES-BENZ10 models
MERCEDES-BENZ C-CLASS (W204)C 180 CDI (204.000), C 180 CGI (204.031), C 180 CGI (204.049), C 180 Kompressor (204.044, 204.045), C 180 Kompressor (204.046), C 200 (204.048), C 200 CDI (204.001), C 200 CDI (204.007, 204.006), C 200 CGI (204.048), C 200 Kompressor (204.041), C 220 CDI (204.002), C 220 CDI (204.008), C 220 CDI 4-matic (204.084), C 230 (204.052), C 230 4-matic (204.085), C 250 CDI (204.003), C 250 CDI 4-matic (204.082), C 250 CGI (204.047), C 280 (204.054), C 280 4-matic (204.081), C 300 (204.054), C 300 (204.055), C 300 4-matic (204.080), C 300 4-matic (204.081), C 300 CDI 4-matic (204.092), C 320 CDI (204.022), C 320 CDI 4-matic (204.089), C 350 (204.056), C 350 (204.057), C 350 4-matic (204.087), C 350 4-matic (204.088), C 350 CDI (204.022), C 350 CDI (204.023), C 350 CDI (204.025), C 350 CDI 4-matic (204.089), C 350 CDI 4-matic (204.092), C 350 CGI (204.065)2007–2015
MERCEDES-BENZ C-CLASS Coupe (C204)C 180 (204.331), C 180 (204.349), C 200 CGI (204.348), C 220 CDI (204.302), C 250 (204.347), C 250 CDI (204.303), C 350 (204.357), C 350 4-matic (204.388)2011–
MERCEDES-BENZ C-CLASS T-Model (S204)C 180 (204.231), C 180 CDI (204.200), C 180 CGI (204.249), C 180 Kompressor (204.245), C 180 Kompressor (204.246), C 200 CDI (204.201), C 200 CDI (204.207), C 200 CGI (204.248), C 200 Kompressor (204.241), C 220 CDI (204.202), C 220 CDI (204.208), C 220 CDI 4-matic (204.284), C 230 (204.252), C 250 (204.252), C 250 CDI (204.203), C 250 CDI 4-matic (204.282), C 250 CGI (204.247), C 280 (204.254), C 300 (204.254), C 300 CDI 4-matic (204.292), C 320 CDI (204.222), C 320 CDI 4-matic (204.289), C 350 (204.256), C 350 CDI (204.223), C 350 CDI (204.225), C 350 CDI 4-matic (204.289), C 350 CDI 4-matic (204.292), C 350 CGI (204.257)2007–2014
MERCEDES-BENZ CLS (C218)CLS 250 CDI / BlueTEC / d (218.303, 218.304), CLS 350 (218.359), CLS 350 BlueTEC / d (218.326), CLS 350 BlueTEC / d 4-matic (218.394), CLS 350 CDI / d (218.323), CLS 350 CDI / d 4-matic (218.393), CLS 500 (218.373), CLS 500 4-matic (218.391)2011–2017
MERCEDES-BENZ CLS Shooting Brake (X218)CLS 250 CDI / BlueTEC / d (218.903, 218.904), CLS 350 (218.959), CLS 350 CDI / d (218.923), CLS 350 CDI / d 4-matic (218.993), CLS 500 (218.973), CLS 500 4-matic (218.991)2012–2017
MERCEDES-BENZ E-CLASS (W212)E 180 (212.040), E 200 (212.034), E 200 CDI / BlueTEC (212.005, 212.006), E 200 CGI (212.048, 212.148), E 200 NGT (212.035), E 200 NGT (212.041), E 220 CDI, E 220 CDI / BlueTEC (212.001, 212.002), E 250 (212.036), E 250 CDI / BlueTEC (212.003, 212.004), E 250 CDI / BlueTEC 4-matic (212.082, 212.097), E 250 CGI (212.047, 212.147), E 300 (212.054), E 300 (212.055), E 300 4-matic (212.080), E 300 CDI (212.020), E 300 CDI / BlueTEC (212.020, 212.021, 212.027), E 350 (212.056), E 350 (212.059), E 350 4-matic (212.087), E 350 4-matic (212.088), E 350 BlueTEC, E 350 BlueTEC (212.024), E 350 BlueTEC 4-matic (212.094), E 350 CDI (212.023), E 350 CDI (212.025), E 350 CDI 4-matic (212.089), E 350 CDI 4-matic (212.093), E 350 CGI (212.057), E 400 (212.065), E 400 4-matic (212.067), E 500 (212.073), E 500 4-matic (212.091)2009–2016
MERCEDES-BENZ4 more models
Models MTR 12166233 fits
ModelEnginesYears
MERCEDES-BENZ E-CLASS Convertible (A207)E 200 (207.434), E 200 CGI (207.448), E 220 CDI (207.402), E 220 CDI / BlueTEC / d (207.402, 207.401), E 250 (207.436), E 250 CDI / BlueTEC / d (207.403, 207.404), E 250 CGI (207.447), E 300 (207.455), E 350 (207.456), E 350 (207.459), E 350 BlueTEC (207.426), E 350 CDI (207.422), E 350 CDI (207.423), E 350 CGI (207.457), E 400 (207.465), E 500 (207.473)2010–2016
MERCEDES-BENZ E-CLASS Coupe (C207)E 200 (207.334), E 200 CGI (207.348), E 220 CDI (207.302), E 220 CDI / d (207.302, 207.301), E 250 (207.336), E 250 CDI / BlueTEC / d (207.303, 207.304), E 250 CGI (207.347), E 300 (207.355), E 350 (207.356), E 350 (207.359), E 350 4-matic (207.388), E 350 BlueTEC (207.326), E 350 CDI (207.322), E 350 CDI (207.323), E 350 CGI (207.357), E 400 (207.365), E 500 (207.373)2009–2016
MERCEDES-BENZ E-CLASS T-Model (S212)E 200 (212.234), E 200 CDI / BlueTEC (212.205, 212.206), E 200 CGI (212.248), E 220 CDI (212.202), E 220 CDI / BlueTEC (212.202, 212.201), E 250 (212.236), E 250 CDI / BlueTEC (212.203, 212.204), E 250 CDI / BlueTEC 4-matic (212.282, 212.297), E 250 CGI (212.247), E 300 (212.254), E 300 (212.255), E 300 4-matic (212.280), E 300 CDI / BlueTEC (212.227, 212.221), E 350 (212.256), E 350 (212.259), E 350 4-matic (212.287), E 350 4-matic (212.288), E 350 BlueTEC, E 350 BlueTEC (212.224), E 350 BlueTEC 4-matic (212.294), E 350 CDI (212.223), E 350 CDI (212.225), E 350 CDI 4-matic (212.289), E 350 CDI 4-matic (212.293), E 350 CGI (212.257), E 400 (212.265), E 400 4-matic (212.267), E 500 (212.273), E 500 4-matic (212.291)2009–2016
MERCEDES-BENZ GLK-CLASS (X204)200 (204.934), 200 CDI (204.901), 220 CDI (204.902), 220 CDI 4-matic (204.984, 204.997), 220 CDI 4-matic (204.984), 250 (204.936), 250 4-matic (204.937), 250 CDI 4-matic (204.982, 204.904), 280 4-matic (204.981), 300 4-matic (204.981), 300 4-matic (204.990), 320 CDI 4-matic (204.983), 350 (204.956), 350 4-matic (204.987), 350 4-matic (204.988), 350 CDI 4-matic (204.992), 350 CDI 4-matic (204.993)2008–2015

Always verify compatibility with your vehicle before ordering.

More about this part. Related categories and similar parts.

MTR

More MTR parts

Related categories

All coolant expansion tankMERCEDES-BENZ

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Common OE numbers for this part

Common original equipment numbers linked to replacement-part pages.

Related Guides

Expansion Tank Buying GuideCoolant loss and cracked tanks — how to spot a failing expansion tank, pressure cap types, and replacement guide.

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2-year warranty against manufacturing defects on all parts, counted from delivery. 14-day money-back guarantee if the part doesn't fit your vehicle. Delivery terms

We ship from the EU to 201 countries. Deliveries within the EU carry no customs charges; outside the UK and the EU, the destination country may charge import duties and taxes, paid on delivery. Delivery times and prices by country

Delivery times to EU countries (working days)

Austria 4–7, Belgium 4–7, Bulgaria 5–9, Croatia 5–9, Cyprus 4–19, Czechia 4–7, Denmark 4–8, Estonia 3–4, Finland 6–10, France 5–8, Germany 3–5, Greece 6–10, Hungary 4–7, Ireland 5–9, Italy 5–9, Latvia 2–3, Lithuania 2–3, Luxembourg 4–7, Malta 4–9, Netherlands 4–7, Poland 3–6, Portugal 6–10, Romania 4–8, Slovakia 4–7, Slovenia 4–8, Spain 6–9, Sweden 5–10