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OE Quality
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Standard IgnitionPart #: AV78
Standard Ignition AV78 Secondary Air Injection Pump Check Valve
111 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$222.56Free Shipping
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*Free return shipping only qualifies if our fitment verification tool is used.
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Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mercedes-Benz, C230, C280, C300, C350, C55 AMG, CL550, CLK350, CLK500, CLK55 AMG, CLK550, CLK63 AMG, CLS550, E350, E55 AMG, E550, G550, GL450, GL550, ML350, ML550, R350, S400, S550, SL550, SLK280, SLK300, and SLK350
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Secondary Air Injection Pump Check Valve options
Standard Ignition AV78 Secondary Air Injection Pump Check Valve
| Brand | Standard Ignition |
|---|---|
| Part Number | AV78 |
| Grade Type | O.e exact |
| Hose Size - mm | 22 mm |
This part fits 111 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2015 | Mercedes-Benz | G550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2014 | Mercedes-Benz | G550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2013 | Mercedes-Benz | G550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2013 | Mercedes-Benz | S400 | Hybrid | N/A | Air Cleaner Check Valve | ||
| 2012 | Mercedes-Benz | C300 | 3.0L | V6 | N/A | Air Cleaner Check Valve | |
| 2012 | Mercedes-Benz | C350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2012 | Mercedes-Benz | G550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2012 | Mercedes-Benz | GL450 | 4.7L | V8 | N/A | Air Cleaner Check Valve | |
| 2012 | Mercedes-Benz | GL550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2012 | Mercedes-Benz | R350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2012 | Mercedes-Benz | S400 | Hybrid | N/A | Air Cleaner Check Valve | ||
| 2012 | Mercedes-Benz | SL550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2011 | Mercedes-Benz | C300 | 3.0L | V6 | N/A | Air Cleaner Check Valve | |
| 2011 | Mercedes-Benz | C350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2011 | Mercedes-Benz | CLS550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2011 | Mercedes-Benz | E350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2011 | Mercedes-Benz | E550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2011 | Mercedes-Benz | G550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2011 | Mercedes-Benz | GL450 | 4.7L | V8 | N/A | Air Cleaner Check Valve | |
| 2011 | Mercedes-Benz | GL550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2011 | Mercedes-Benz | ML350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2011 | Mercedes-Benz | ML550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2011 | Mercedes-Benz | R350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2011 | Mercedes-Benz | S400 | Hybrid | N/A | Air Cleaner Check Valve | ||
| 2011 | Mercedes-Benz | S550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2011 | Mercedes-Benz | SL550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2011 | Mercedes-Benz | SLK300 | 3.0L | V6 | N/A | Air Cleaner Check Valve | |
| 2011 | Mercedes-Benz | SLK350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2010 | Mercedes-Benz | C300 | 3.0L | V6 | N/A | Air Cleaner Check Valve | |
| 2010 | Mercedes-Benz | C350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2010 | Mercedes-Benz | CL550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2010 | Mercedes-Benz | CLS550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2010 | Mercedes-Benz | E350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2010 | Mercedes-Benz | E550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2010 | Mercedes-Benz | G550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2010 | Mercedes-Benz | GL450 | 4.7L | V8 | N/A | Air Cleaner Check Valve | |
| 2010 | Mercedes-Benz | GL550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2010 | Mercedes-Benz | ML350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2010 | Mercedes-Benz | ML550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2010 | Mercedes-Benz | R350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2010 | Mercedes-Benz | S400 | Hybrid | 3.5L | V6 | N/A | Air Cleaner Check Valve |
| 2010 | Mercedes-Benz | S550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2010 | Mercedes-Benz | SL550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2010 | Mercedes-Benz | SLK300 | 3.0L | V6 | N/A | Air Cleaner Check Valve | |
| 2010 | Mercedes-Benz | SLK350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2009 | Mercedes-Benz | C300 | 3.0L | V6 | N/A | Air Cleaner Check Valve | |
| 2009 | Mercedes-Benz | C350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2009 | Mercedes-Benz | CL550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2009 | Mercedes-Benz | CLK350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2009 | Mercedes-Benz | CLK550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2009 | Mercedes-Benz | CLS550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2009 | Mercedes-Benz | E350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2009 | Mercedes-Benz | E550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2009 | Mercedes-Benz | G550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2009 | Mercedes-Benz | GL450 | 4.7L | V8 | N/A | Air Cleaner Check Valve | |
| 2009 | Mercedes-Benz | GL550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2009 | Mercedes-Benz | ML350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2009 | Mercedes-Benz | ML550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2009 | Mercedes-Benz | R350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2009 | Mercedes-Benz | S550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2009 | Mercedes-Benz | SL550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2009 | Mercedes-Benz | SLK300 | 3.0L | V6 | N/A | Air Cleaner Check Valve | |
| 2009 | Mercedes-Benz | SLK350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2008 | Mercedes-Benz | C300 | 3.0L | V6 | N/A | Air Cleaner Check Valve | |
| 2008 | Mercedes-Benz | C350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2008 | Mercedes-Benz | CLK350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2008 | Mercedes-Benz | CLK550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2008 | Mercedes-Benz | CLK63 AMG | 6.3L | V8 | N/A | Air Cleaner Check Valve | |
| 2008 | Mercedes-Benz | CLS550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2008 | Mercedes-Benz | E350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2008 | Mercedes-Benz | E550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2008 | Mercedes-Benz | GL450 | 4.7L | V8 | N/A | Air Cleaner Check Valve | |
| 2008 | Mercedes-Benz | GL550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2008 | Mercedes-Benz | ML350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2008 | Mercedes-Benz | ML550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2008 | Mercedes-Benz | R350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2008 | Mercedes-Benz | S550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2008 | Mercedes-Benz | SL550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2008 | Mercedes-Benz | SLK280 | 3.0L | V6 | N/A | Air Cleaner Check Valve | |
| 2008 | Mercedes-Benz | SLK350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2007 | Mercedes-Benz | C230 | 2.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2007 | Mercedes-Benz | C280 | 3.0L | V6 | N/A | Air Cleaner Check Valve | |
| 2007 | Mercedes-Benz | C350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2007 | Mercedes-Benz | CL550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2007 | Mercedes-Benz | CLK350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2007 | Mercedes-Benz | CLK550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2007 | Mercedes-Benz | CLK63 AMG | 6.3L | V8 | N/A | Air Cleaner Check Valve | |
| 2007 | Mercedes-Benz | CLS550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2007 | Mercedes-Benz | E350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2007 | Mercedes-Benz | E550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2007 | Mercedes-Benz | GL450 | 4.7L | V8 | N/A | Air Cleaner Check Valve | |
| 2007 | Mercedes-Benz | ML350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2007 | Mercedes-Benz | R350 | 4Matic | 3.5L | V6 | N/A | Air Cleaner Check Valve |
| 2007 | Mercedes-Benz | S550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2007 | Mercedes-Benz | SL550 | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2007 | Mercedes-Benz | SLK280 | 3.0L | V6 | N/A | Air Cleaner Check Valve | |
| 2007 | Mercedes-Benz | SLK350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2006 | Mercedes-Benz | C230 | 2.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2006 | Mercedes-Benz | C280 | 3.0L | V6 | N/A | Air Cleaner Check Valve | |
| 2006 | Mercedes-Benz | C350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2006 | Mercedes-Benz | C55 AMG | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2006 | Mercedes-Benz | CLK350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2006 | Mercedes-Benz | CLK500 | 5.0L | V8 | N/A | Air Cleaner Check Valve | |
| 2006 | Mercedes-Benz | CLK55 AMG | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2006 | Mercedes-Benz | E350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2006 | Mercedes-Benz | E55 AMG | 5.5L | V8 | N/A | Air Cleaner Check Valve | |
| 2006 | Mercedes-Benz | ML350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2006 | Mercedes-Benz | R350 | 4Matic | 3.5L | V6 | N/A | Air Cleaner Check Valve |
| 2006 | Mercedes-Benz | SLK280 | 3.0L | V6 | N/A | Air Cleaner Check Valve | |
| 2006 | Mercedes-Benz | SLK350 | 3.5L | V6 | N/A | Air Cleaner Check Valve | |
| 2005 | Mercedes-Benz | SLK350 | 3.5L | V6 | N/A | Air Cleaner Check Valve |
* 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:
00214074602-2900424V1304AV78CV107
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.