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NissensPart #: 999241

Nissens 999241 A/C Expansion Valve
βοΈ 158 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing β free returns if it doesn't
$41.39Free Shipping
πFree ShippingNo Cost to Continental U.S.
πFree Returns*Wrong fit? No cost
π‘οΈ60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
π₯
β
In Stock Β· Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
β
OE Direct Replacement β Bolt-on fit, no modifications needed
πFitment: Mercedes-Benz, AMG GT S, C250, C300, C350, C63 AMG, CLS400, CLS550, CLS63 AMG, CLS63 AMG S, E250, E320, E350, E400, E550, E63 AMG, E63 AMG S, GLK250, GLK350, and SLS AMG
πEasy Returns β Return within 60 days for a full refund
πFast Shipping β Most orders ship same business day before 1pm CST
Not what you need? Click here for all A/C Expansion Valve options
Nissens 999241 A/C Expansion Valve
| Brand | Nissens |
| Part Number | 999241 |
| Material | Aluminum |
| Refrigerant Type | R134a |
| Type | Block |
| Mounting Hardware Included | Yes |
| Liquid Inlet Fitting Thread Diameter | 0.5500 |
| Liquid Outlet Fitting Thread Diameter | 0.5500 |
| O-ring Quantity | 4 |
| O-rings Included | Yes |
| Suction Inlet Fitting Thread Diameter | 0.7900 |
| Suction Outlet Fitting Thread Diameter | 0.7500 |
This part fits 158 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2018 | Mercedes-Benz | CLS550 | 4Matic | 4.7L | V8 | GAS | N/A | |
| 2018 | Mercedes-Benz | CLS550 | Base | 4.7L | V8 | GAS | N/A | |
| 2018 | Mercedes-Benz | CLS63 AMG S | 4Matic | 5.5L | V8 | GAS | N/A | |
| 2017 | Mercedes-Benz | CLS400 | Base | 3.0L | V6 | GAS | N/A | |
| 2017 | Mercedes-Benz | CLS400 | 4Matic | 3.0L | V6 | GAS | N/A | |
| 2017 | Mercedes-Benz | CLS550 | Base | 4.7L | V8 | GAS | N/A | |
| 2017 | Mercedes-Benz | CLS550 | 4Matic | 4.7L | V8 | GAS | N/A | |
| 2017 | Mercedes-Benz | CLS63 AMG S | 4Matic | 5.5L | V8 | GAS | N/A | |
| 2017 | Mercedes-Benz | E400 | Base | 3.0L | V6 | GAS | N/A | |
| 2017 | Mercedes-Benz | E400 | 4Matic | 3.0L | V6 | GAS | N/A | |
| 2017 | Mercedes-Benz | E550 | Base | 4.7L | V8 | GAS | N/A | |
| 2016 | Mercedes-Benz | AMG GT S | Base | 4.0L | V8 | GAS | N/A | |
| 2016 | Mercedes-Benz | CLS400 | Base | 3.0L | V6 | GAS | N/A | |
| 2016 | Mercedes-Benz | CLS400 | 4Matic | 3.0L | V6 | GAS | N/A | |
| 2016 | Mercedes-Benz | CLS550 | 4Matic | 4.7L | V8 | GAS | N/A | |
| 2016 | Mercedes-Benz | CLS550 | Base | 4.7L | V8 | GAS | N/A | |
| 2016 | Mercedes-Benz | CLS63 AMG S | 4Matic | 5.5L | V8 | GAS | N/A | |
| 2016 | Mercedes-Benz | E250 | Bluetec 4Matic | 2.1L | L4 | DIESEL | N/A | |
| 2016 | Mercedes-Benz | E250 | Bluetec | 2.1L | L4 | DIESEL | N/A | |
| 2016 | Mercedes-Benz | E350 | 4Matic | 3.5L | V6 | FLEX | N/A | |
| 2016 | Mercedes-Benz | E350 | Base | 3.5L | V6 | GAS | N/A | |
| 2016 | Mercedes-Benz | E350 | 4Matic | 3.5L | V6 | GAS | N/A | |
| 2016 | Mercedes-Benz | E350 | Base | 3.5L | V6 | FLEX | N/A | |
| 2016 | Mercedes-Benz | E400 | Base | 3.0L | V6 | GAS | N/A | |
| 2016 | Mercedes-Benz | E400 | 4Matic | 3.0L | V6 | GAS | N/A | |
| 2016 | Mercedes-Benz | E550 | Base | 4.7L | V8 | GAS | N/A | |
| 2016 | Mercedes-Benz | E63 AMG S | 4Matic | 5.5L | V8 | GAS | N/A | |
| 2015 | Mercedes-Benz | C250 | Base | 1.8L | L4 | GAS | N/A | |
| 2015 | Mercedes-Benz | C350 | Base | 3.5L | V6 | GAS | N/A | |
| 2015 | Mercedes-Benz | C350 | 4Matic | 3.5L | V6 | GAS | N/A | |
| 2015 | Mercedes-Benz | C63 AMG | Base | 6.3L | V8 | GAS | N/A | |
| 2015 | Mercedes-Benz | CLS400 | Base | 3.0L | V6 | GAS | N/A | |
| 2015 | Mercedes-Benz | CLS400 | 4Matic | 3.0L | V6 | GAS | N/A | |
| 2015 | Mercedes-Benz | CLS550 | Base | 4.7L | V8 | GAS | N/A | |
| 2015 | Mercedes-Benz | CLS550 | 4Matic | 4.7L | V8 | GAS | N/A | |
| 2015 | Mercedes-Benz | CLS63 AMG S | 4Matic | 5.5L | V8 | GAS | N/A | |
| 2015 | Mercedes-Benz | E250 | Bluetec | 2.1L | L4 | DIESEL | N/A | |
| 2015 | Mercedes-Benz | E250 | Bluetec 4Matic | 2.1L | L4 | DIESEL | N/A | |
| 2015 | Mercedes-Benz | E350 | Base | 3.5L | V6 | FLEX | N/A | |
| 2015 | Mercedes-Benz | E350 | 4Matic | 3.5L | V6 | FLEX | N/A | |
| 2015 | Mercedes-Benz | E350 | Base | 3.5L | V6 | GAS | N/A | |
| 2015 | Mercedes-Benz | E350 | 4Matic | 3.5L | V6 | GAS | N/A | |
| 2015 | Mercedes-Benz | E400 | 4Matic | 3.0L | V6 | GAS | N/A | |
| 2015 | Mercedes-Benz | E400 | Hybrid | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2015 | Mercedes-Benz | E400 | Base | 3.0L | V6 | GAS | N/A | |
| 2015 | Mercedes-Benz | E550 | Base | 4.7L | V8 | GAS | N/A | |
| 2015 | Mercedes-Benz | E63 AMG | 4Matic | 5.5L | V8 | GAS | N/A | |
| 2015 | Mercedes-Benz | E63 AMG S | 4Matic | 5.5L | V8 | GAS | N/A | |
| 2015 | Mercedes-Benz | GLK250 | Bluetec 4Matic | 2.1L | L4 | DIESEL | N/A | |
| 2015 | Mercedes-Benz | GLK350 | 4Matic | 3.5L | V6 | GAS | N/A | |
| 2015 | Mercedes-Benz | GLK350 | Base | 3.5L | V6 | GAS | N/A | |
| 2015 | Mercedes-Benz | SLS AMG | GT | 6.3L | V8 | GAS | N/A | |
| 2014 | Mercedes-Benz | C250 | Luxury | 1.8L | L4 | GAS | N/A | |
| 2014 | Mercedes-Benz | C250 | Base | 1.8L | L4 | GAS | N/A | |
| 2014 | Mercedes-Benz | C250 | Sport | 1.8L | L4 | GAS | N/A | |
| 2014 | Mercedes-Benz | C300 | 4Matic | 3.5L | V6 | FLEX | N/A | |
| 2014 | Mercedes-Benz | C300 | 4Matic | 3.5L | V6 | GAS | N/A | |
| 2014 | Mercedes-Benz | C300 | 4Matic Sport | 3.5L | V6 | GAS | N/A | |
| 2014 | Mercedes-Benz | C300 | 4Matic Luxury | 3.5L | V6 | GAS | N/A | |
| 2014 | Mercedes-Benz | C350 | Base | 3.5L | V6 | GAS | N/A | |
| 2014 | Mercedes-Benz | C350 | 4Matic | 3.5L | V6 | GAS | N/A | |
| 2014 | Mercedes-Benz | C350 | Base | 3.5L | V6 | FLEX | N/A | |
| 2014 | Mercedes-Benz | C350 | Sport | 3.5L | V6 | FLEX | N/A | |
| 2014 | Mercedes-Benz | C350 | Sport | 3.5L | V6 | GAS | N/A | |
| 2014 | Mercedes-Benz | C63 AMG | Base | 6.3L | V8 | GAS | N/A | |
| 2014 | Mercedes-Benz | CLS550 | Base | 4.7L | V8 | GAS | N/A | |
| 2014 | Mercedes-Benz | CLS550 | 4Matic | 4.7L | V8 | GAS | N/A | |
| 2014 | Mercedes-Benz | CLS63 AMG | 4Matic | 5.5L | V8 | GAS | N/A | |
| 2014 | Mercedes-Benz | CLS63 AMG S | 4Matic | 5.5L | V8 | GAS | N/A | |
| 2014 | Mercedes-Benz | E250 | Bluetec 4Matic | 2.1L | L4 | DIESEL | N/A | |
| 2014 | Mercedes-Benz | E250 | Bluetec | 2.1L | L4 | DIESEL | N/A | |
| 2014 | Mercedes-Benz | E350 | Base | 3.5L | V6 | FLEX | N/A | |
| 2014 | Mercedes-Benz | E350 | 4Matic | 3.5L | V6 | GAS | N/A | |
| 2014 | Mercedes-Benz | E350 | Base | 3.5L | V6 | GAS | N/A | |
| 2014 | Mercedes-Benz | E350 | 4Matic | 3.5L | V6 | FLEX | N/A | |
| 2014 | Mercedes-Benz | E400 | Hybrid | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2014 | Mercedes-Benz | E550 | Base | 4.7L | V8 | GAS | N/A | |
| 2014 | Mercedes-Benz | E550 | 4Matic | 4.7L | V8 | GAS | N/A | |
| 2014 | Mercedes-Benz | E63 AMG | 4Matic | 5.5L | V8 | GAS | N/A | |
| 2014 | Mercedes-Benz | E63 AMG S | 4Matic | 5.5L | V8 | GAS | N/A | |
| 2014 | Mercedes-Benz | GLK250 | Bluetec 4Matic | 2.1L | L4 | DIESEL | N/A | |
| 2014 | Mercedes-Benz | GLK350 | Base | 3.5L | V6 | GAS | N/A | |
| 2014 | Mercedes-Benz | GLK350 | 4Matic | 3.5L | V6 | GAS | N/A | |
| 2014 | Mercedes-Benz | SLS AMG | GT | 6.3L | V8 | GAS | N/A | |
| 2014 | Mercedes-Benz | SLS AMG | Black Series | 6.3L | V8 | GAS | N/A | |
| 2013 | Mercedes-Benz | C250 | Sport | 1.8L | L4 | GAS | N/A | |
| 2013 | Mercedes-Benz | C250 | Luxury | 1.8L | L4 | GAS | N/A | |
| 2013 | Mercedes-Benz | C250 | Base | 1.8L | L4 | GAS | N/A | |
| 2013 | Mercedes-Benz | C300 | 4Matic | 3.5L | V6 | GAS | N/A | |
| 2013 | Mercedes-Benz | C300 | 4Matic | 3.5L | V6 | FLEX | N/A | |
| 2013 | Mercedes-Benz | C300 | 4Matic Sport | 3.5L | V6 | GAS | N/A | |
| 2013 | Mercedes-Benz | C300 | 4Matic Luxury | 3.5L | V6 | GAS | N/A | |
| 2013 | Mercedes-Benz | C350 | 4Matic | 3.5L | V6 | GAS | N/A | |
| 2013 | Mercedes-Benz | C350 | Sport | 3.5L | V6 | GAS | N/A | |
| 2013 | Mercedes-Benz | C350 | Base | 3.5L | V6 | GAS | N/A | |
| 2013 | Mercedes-Benz | C350 | Base | 3.5L | V6 | FLEX | N/A | |
| 2013 | Mercedes-Benz | C350 | Sport | 3.5L | V6 | FLEX | N/A | |
| 2013 | Mercedes-Benz | C63 AMG | Base | 6.3L | V8 | GAS | N/A | |
| 2013 | Mercedes-Benz | CLS550 | Base | 4.7L | V8 | GAS | N/A | |
| 2013 | Mercedes-Benz | CLS550 | 4Matic | 4.7L | V8 | GAS | N/A | |
| 2013 | Mercedes-Benz | CLS63 AMG | Base | 5.5L | V8 | GAS | N/A | |
| 2013 | Mercedes-Benz | E350 | 4Matic | 3.5L | V6 | FLEX | N/A | |
| 2013 | Mercedes-Benz | E350 | Bluetec | 3.0L | V6 | DIESEL | N/A | |
| 2013 | Mercedes-Benz | E350 | Base | 3.5L | V6 | FLEX | N/A | |
| 2013 | Mercedes-Benz | E350 | Base | 3.5L | V6 | GAS | N/A | |
| 2013 | Mercedes-Benz | E350 | 4Matic | 3.5L | V6 | GAS | N/A | |
| 2013 | Mercedes-Benz | E400 | Hybrid | 3.5L | V6 | ELECTRIC/GAS | N/A | |
| 2013 | Mercedes-Benz | E550 | Base | 4.7L | V8 | GAS | N/A | |
| 2013 | Mercedes-Benz | E550 | 4Matic | 4.7L | V8 | GAS | N/A | |
| 2013 | Mercedes-Benz | E63 AMG | Base | 5.5L | V8 | GAS | N/A | |
| 2013 | Mercedes-Benz | GLK350 | 4Matic | 3.5L | V6 | GAS | N/A | |
| 2013 | Mercedes-Benz | GLK350 | Base | 3.5L | V6 | GAS | N/A | |
| 2013 | Mercedes-Benz | SLS AMG | GT | 6.3L | V8 | GAS | N/A | |
| 2012 | Mercedes-Benz | C250 | Base | 1.8L | L4 | GAS | N/A | |
| 2012 | Mercedes-Benz | C250 | Sport | 1.8L | L4 | GAS | N/A | |
| 2012 | Mercedes-Benz | C250 | Luxury | 1.8L | L4 | GAS | N/A | |
| 2012 | Mercedes-Benz | C300 | 4Matic Sport | 3.0L | V6 | GAS | N/A | |
| 2012 | Mercedes-Benz | C300 | 4Matic Luxury | 3.0L | V6 | GAS | N/A | |
| 2012 | Mercedes-Benz | C350 | Base | 3.5L | V6 | GAS | N/A | |
| 2012 | Mercedes-Benz | C350 | Base | 3.5L | V6 | FLEX | N/A | |
| 2012 | Mercedes-Benz | C350 | Sport | 3.5L | V6 | GAS | N/A | |
| 2012 | Mercedes-Benz | C350 | Sport | 3.5L | V6 | FLEX | N/A | |
| 2012 | Mercedes-Benz | C350 | 4Matic | 3.5L | V6 | GAS | N/A | |
| 2012 | Mercedes-Benz | C63 AMG | Base | 6.3L | V8 | GAS | N/A | |
| 2012 | Mercedes-Benz | C63 AMG | Black Series | 6.3L | V8 | GAS | N/A | |
| 2012 | Mercedes-Benz | CLS550 | 4Matic | 4.7L | V8 | GAS | N/A | |
| 2012 | Mercedes-Benz | CLS550 | Base | 4.7L | V8 | GAS | N/A | |
| 2012 | Mercedes-Benz | CLS63 AMG | Base | 5.5L | V8 | GAS | N/A | |
| 2012 | Mercedes-Benz | E350 | Bluetec | 3.0L | V6 | DIESEL | N/A | |
| 2012 | Mercedes-Benz | E350 | Base | 3.5L | V6 | GAS | N/A | |
| 2012 | Mercedes-Benz | E350 | 4Matic | 3.5L | V6 | GAS | N/A | |
| 2012 | Mercedes-Benz | E550 | Base | 4.7L | V8 | GAS | N/A | |
| 2012 | Mercedes-Benz | E550 | 4Matic | 4.7L | V8 | GAS | N/A | |
| 2012 | Mercedes-Benz | E63 AMG | Base | 5.5L | V8 | GAS | N/A | |
| 2012 | Mercedes-Benz | GLK350 | Base | 3.5L | V6 | GAS | N/A | |
| 2012 | Mercedes-Benz | GLK350 | 4Matic | 3.5L | V6 | GAS | N/A | |
| 2012 | Mercedes-Benz | SLS AMG | Base | 6.3L | V8 | GAS | N/A | |
| 2011 | Mercedes-Benz | C63 AMG | Base | 6.3L | V8 | GAS | N/A | |
| 2011 | Mercedes-Benz | E350 | Bluetec | 3.0L | V6 | DIESEL | N/A | |
| 2011 | Mercedes-Benz | E550 | Base | 5.5L | V8 | GAS | N/A | |
| 2011 | Mercedes-Benz | E550 | 4Matic | 5.5L | V8 | GAS | N/A | |
| 2011 | Mercedes-Benz | E63 AMG | Base | 6.3L | V8 | GAS | N/A | |
| 2011 | Mercedes-Benz | GLK350 | Base | 3.5L | V6 | GAS | N/A | |
| 2011 | Mercedes-Benz | GLK350 | 4Matic | 3.5L | V6 | GAS | N/A | |
| 2011 | Mercedes-Benz | SLS AMG | Base | 6.3L | V8 | GAS | N/A | |
| 2010 | Mercedes-Benz | E350 | 4Matic | 3.5L | V6 | GAS | N/A | |
| 2010 | Mercedes-Benz | E350 | Base | 3.5L | V6 | GAS | N/A | |
| 2010 | Mercedes-Benz | E550 | 4Matic | 5.5L | V8 | GAS | N/A | |
| 2010 | Mercedes-Benz | E550 | Base | 5.5L | V8 | GAS | N/A | |
| 2010 | Mercedes-Benz | E63 AMG | Base | 6.3L | V8 | GAS | N/A | |
| 2010 | Mercedes-Benz | GLK350 | 4Matic | 3.5L | V6 | GAS | N/A | |
| 2010 | Mercedes-Benz | GLK350 | Base | 3.5L | V6 | GAS | N/A | |
| 2009 | Mercedes-Benz | E320 | Bluetec | 3.0L | V6 | DIESEL | N/A | |
| 2009 | Mercedes-Benz | E350 | Base | 3.5L | V6 | GAS | N/A | |
| 2009 | Mercedes-Benz | E350 | 4Matic | 3.5L | V6 | GAS | N/A | |
| 2009 | Mercedes-Benz | E550 | 4Matic | 5.5L | V8 | GAS | N/A | |
| 2009 | Mercedes-Benz | E550 | Base | 5.5L | V8 | GAS | N/A | |
| 2009 | Mercedes-Benz | E63 AMG | Base | 6.3L | V8 | GAS | N/A |
* 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:
2128300284AVE112000PEX529509C
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.