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Nissens 999234 A/C Expansion ValveOE Quality 60-Day Returns
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Part #: 999234

Nissens 999234 A/C Expansion Valve

⚙️ 19 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$47.50Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mercedes-Benz, SLK280, SLK300, SLK350, and SLK55 AMG
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Nissens 999234 A/C Expansion Valve
BrandNissens
Part Number999234
MaterialAluminum
Refrigerant TypeR134a/r1234yf
TypeBlock
Mounting Hardware IncludedYes
O-ring Quantity4
O-rings IncludedYes

This part fits 19 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2011Mercedes-BenzSLK300Base3.0LV6GASN/AInlet 1: 33mm, Inlet 2: 25 mm, Outlet 1: 11.8 mm, Outlet 2: 18 mm
2011Mercedes-BenzSLK350Base3.5LV6GASN/AInlet 1: 33mm, Inlet 2: 25 mm, Outlet 1: 11.8 mm, Outlet 2: 18 mm
2010Mercedes-BenzSLK300Base3.0LV6GASN/AInlet 1: 33mm, Inlet 2: 25 mm, Outlet 1: 11.8 mm, Outlet 2: 18 mm
2010Mercedes-BenzSLK350Base3.5LV6GASN/AInlet 1: 33mm, Inlet 2: 25 mm, Outlet 1: 11.8 mm, Outlet 2: 18 mm
2010Mercedes-BenzSLK55 AMGBase5.5LV8GASN/AInlet 1: 33mm, Inlet 2: 25 mm, Outlet 1: 11.8 mm, Outlet 2: 18 mm
2009Mercedes-BenzSLK300Base3.0LV6GASN/AInlet 1: 33mm, Inlet 2: 25 mm, Outlet 1: 11.8 mm, Outlet 2: 18 mm
2009Mercedes-BenzSLK350Base3.5LV6GASN/AInlet 1: 33mm, Inlet 2: 25 mm, Outlet 1: 11.8 mm, Outlet 2: 18 mm
2009Mercedes-BenzSLK55 AMGBase5.5LV8GASN/AInlet 1: 33mm, Inlet 2: 25 mm, Outlet 1: 11.8 mm, Outlet 2: 18 mm
2008Mercedes-BenzSLK280Base3.0LV6GASN/AInlet 1: 33mm, Inlet 2: 25 mm, Outlet 1: 11.8 mm, Outlet 2: 18 mm
2008Mercedes-BenzSLK350Base3.5LV6GASN/AInlet 1: 33mm, Inlet 2: 25 mm, Outlet 1: 11.8 mm, Outlet 2: 18 mm
2008Mercedes-BenzSLK55 AMGBase5.5LV8GASN/AInlet 1: 33mm, Inlet 2: 25 mm, Outlet 1: 11.8 mm, Outlet 2: 18 mm
2007Mercedes-BenzSLK280Base3.0LV6GASN/AInlet 1: 33mm, Inlet 2: 25 mm, Outlet 1: 11.8 mm, Outlet 2: 18 mm
2007Mercedes-BenzSLK350Base3.5LV6GASN/AInlet 1: 33mm, Inlet 2: 25 mm, Outlet 1: 11.8 mm, Outlet 2: 18 mm
2007Mercedes-BenzSLK55 AMGBase5.5LV8GASN/AInlet 1: 33mm, Inlet 2: 25 mm, Outlet 1: 11.8 mm, Outlet 2: 18 mm
2006Mercedes-BenzSLK280Base3.0LV6GASN/AInlet 1: 33mm, Inlet 2: 25 mm, Outlet 1: 11.8 mm, Outlet 2: 18 mm
2006Mercedes-BenzSLK350Base3.5LV6GASN/AInlet 1: 33mm, Inlet 2: 25 mm, Outlet 1: 11.8 mm, Outlet 2: 18 mm
2006Mercedes-BenzSLK55 AMGBase5.5LV8GASN/AInlet 1: 33mm, Inlet 2: 25 mm, Outlet 1: 11.8 mm, Outlet 2: 18 mm
2005Mercedes-BenzSLK350Base3.5LV6GASN/AInlet 1: 33mm, Inlet 2: 25 mm, Outlet 1: 11.8 mm, Outlet 2: 18 mm
2005Mercedes-BenzSLK55 AMGBase5.5LV8GASN/AInlet 1: 33mm, Inlet 2: 25 mm, Outlet 1: 11.8 mm, Outlet 2: 18 mm

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

169830038416983006841718300184A1718300184AVE8000S

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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