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MahlePart #: MS20443
Mahle MS20443 Fuel Injection Plenum Gasket Set
60 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: INFINITI and Nissan, 350Z, 370Z, EX35, EX37, FX35, FX37, G35, G37, M35, M37, Q40, Q50, Q60, Q70, Q70L, QX50, and QX70
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Mahle MS20443 Fuel Injection Plenum Gasket Set
Mahle MS20443 is a fuel injection plenum gasket set for Nissan and Infiniti V6 applications that require a reliable seal between the intake plenum and throttle body. It is built with molded rubber sealing surfaces and is a direct-fit option for service work on the intake system.
Key Features
- Fuel injection plenum gasket set for intake sealing service
- Includes plenum and throttle body gaskets
- Molded rubber construction
- OE-style sealing solution from Mahle
- Cross-references FEL-PRO MS97367 for the same application
Vehicle Fitment
- Fits 2014-2019 INFINITI Q70, N/A
- Fits 2015-2019 INFINITI Q70L, N/A
- Fits 2009-2019 Nissan 370Z, N/A
- Fits 2014-2017 INFINITI QX50, N/A
- Fits 2014-2017 INFINITI QX70, N/A
- Fits 2015 INFINITI Q40, N/A
- Fits 2014-2015 INFINITI Q50, N/A
- Fits 2014-2015 INFINITI Q60, N/A
- Fits 2013 INFINITI EX37, N/A
- Fits 2013 INFINITI FX37, N/A
- Fits 2008-2013 INFINITI G37, N/A
- Fits 2011-2013 INFINITI M37, N/A
- Fits 2008-2012 INFINITI EX35, N/A
- Fits 2009-2012 INFINITI FX35, N/A
- Fits 2009-2010 INFINITI M35, N/A
- Fits 2008-2009 Nissan 350Z, N/A
- Fits 2008 INFINITI G35, N/A
Common Repair Uses
- Intake manifold or plenum air leaks
- Throttle body sealing issues
- Vacuum leaks at the intake assembly
- Rough idle caused by degraded intake seals
- Air-fuel mixture concerns related to leaking gaskets
Installation Notes
Confirm engine and intake configuration before ordering, since fitment varies by year and model. Clean the mating surfaces thoroughly before installation and inspect the plenum and throttle body flanges for damage or warpage. For Nissan 370Z and Infiniti G37 service, verify the gasket profile matches the original intake sealing surfaces.
Quality Assurance
Mahle gaskets are used by OEMs and technicians worldwide for sealing applications that demand consistent fit and material performance. MS20443 is built as an OE-style replacement for intake service on Infiniti Q70, Q70L, QX50, QX70, Q40, Q50, Q60, EX37, FX37, G37, M37, EX35, FX35, M35, G35, and Nissan 350Z applications.
This part fits 60 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2019 | INFINITI | Q70 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2019 | INFINITI | Q70L | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2019 | Nissan | 370Z | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2018 | INFINITI | Q70 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2018 | INFINITI | Q70L | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2018 | Nissan | 370Z | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2017 | INFINITI | Q70 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2017 | INFINITI | Q70L | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2017 | INFINITI | QX50 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2017 | INFINITI | QX70 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2017 | Nissan | 370Z | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2016 | INFINITI | Q70 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2016 | INFINITI | Q70L | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2016 | INFINITI | QX50 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2016 | INFINITI | QX70 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2016 | Nissan | 370Z | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2015 | INFINITI | Q40 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2015 | INFINITI | Q50 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2015 | INFINITI | Q60 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2015 | INFINITI | Q70 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2015 | INFINITI | Q70L | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2015 | INFINITI | QX50 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2015 | INFINITI | QX70 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2015 | Nissan | 370Z | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2014 | INFINITI | Q50 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2014 | INFINITI | Q60 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2014 | INFINITI | Q70 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2014 | INFINITI | QX50 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2014 | INFINITI | QX70 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2014 | Nissan | 370Z | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2013 | INFINITI | EX37 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2013 | INFINITI | FX37 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2013 | INFINITI | G37 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2013 | INFINITI | M37 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2013 | Nissan | 370Z | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2012 | INFINITI | EX35 | 3.5L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2012 | INFINITI | FX35 | 3.5L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2012 | INFINITI | G37 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2012 | INFINITI | M37 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2012 | Nissan | 370Z | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2011 | INFINITI | EX35 | 3.5L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2011 | INFINITI | FX35 | 3.5L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2011 | INFINITI | G37 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2011 | INFINITI | M37 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2011 | Nissan | 370Z | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2010 | INFINITI | EX35 | 3.5L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2010 | INFINITI | FX35 | 3.5L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2010 | INFINITI | G37 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2010 | INFINITI | M35 | 3.5L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2010 | Nissan | 370Z | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2009 | INFINITI | EX35 | 3.5L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2009 | INFINITI | FX35 | 3.5L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2009 | INFINITI | G37 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2009 | INFINITI | M35 | 3.5L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2009 | Nissan | 350Z | 3.5L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2009 | Nissan | 370Z | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2008 | INFINITI | EX35 | 3.5L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2008 | INFINITI | G35 | 3.5L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2008 | INFINITI | G37 | 3.7L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
| 2008 | Nissan | 350Z | 3.5L | V6 | N/A | Includes Plenum and Throttle Body Gaskets; Molded Rubber |
* 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:
MS97367
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.