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Autotecnica NI1420409 Engine Valve Cover - Left
| Brand | Autotecnica NI1420409 |
|---|---|
| Position | Left |
| Material | Pa66-gf50 |
| Length | 352 |
| Color | Black |
| Oil Filler Cap Included | No |
| Valve Cover Type | Short |
| Finish | Matte |
| Width | 225 |
| Mounting Hardware Included | No |
| Universal Or Specific Fit | Specific |
| Inside Clearance Height | 28.59 |
| Grommets Included | No |
| Breather Opening Size (in) | 0.44527559 |
| Breather Opening Size (mm) | 11.31 |
| Hardware Included | No |
| Height (in) | 2.3622 |
| Height (mm) | 60 |
| Inside Clearance Height (in) | 1.125 |
| Inside Clearance Height (mm) | 28.59 |
| Length (in) | 13.85 |
| Length (mm) | 352 |
| Material | Pa66-gf50 |
| Number of Mounting Holes | 10 |
| Width (in) | 8.85 |
| Width (mm) | 225 |
| Fits | INFINITI and Nissan · 46 vehicles |
OE-style replacement. Specific-fit valve cover for select applications with factory-style mounting layout.
Reinforced construction. PA66-GF50 material adds strength and dimensional stability in the engine bay.
Warranty included. Backed by a two-year, unlimited-mileage warranty from Autotecnica.
Cross-references Autotecnica NI1420409, 13264-EY01B and 13264-EY01D for the same application. See all 4.
Overview
Replace a worn or damaged engine valve cover with an OE-style part built for specific Nissan and INFINITI applications. Autotecnica NI1420409 is a black, matte-finish valve cover molded from PA66-GF50 for a precise fit and consistent sealing surface.
Compatible With select Nissan 370Z and INFINITI models, this valve cover follows the original short-cover design and matches the factory mounting layout. The part number NI1420409 is also useful when cross-checking replacement options for the same application.
Key Features
- Specific-fit engine valve cover for targeted applications
- PA66-GF50 construction for strength and heat resistance
- Short valve cover design with matte black finish
- 10 mounting holes for factory-style installation
- No oil filler cap, grommets, or hardware included
- Breather opening measures 11.31 mm
Detailed Description
Autotecnica NI1420409 is an engine valve cover engineered for left-side applications on select Nissan and INFINITI vehicles. It is built from PA66-GF50, a reinforced nylon material commonly used in engine bay components where dimensional stability and durability matter. The cover measures 352 mm long, 225 mm wide, and 60 mm high, with 28.59 mm of inside clearance height.
This part number, NI1420409, cross-references OE numbers 13264-EY01B, 13264-EY01D, and 13264-EY01E for the same application. It is a direct replacement choice for owners and technicians servicing a Nissan 370Z or INFINITI Q50, Q60, Q70, Q70L, QX50, QX70, Q40, EX37, G37, or M37 where the original valve cover has cracked, warped, or begun leaking.
Common Uses
- Stops oil seepage from a damaged valve cover
- Replaces a cracked or heat-aged original cover
- Restores proper sealing around the cylinder head
- Addresses breather or mounting-hole wear at the cover
- Supports repair of engine bay oil contamination
Installation Notes
Verify engine code, left-side application, and mounting-hole layout before installation. Inspect the sealing surfaces, breather opening, and related gaskets or seals during service so the replacement cover seats correctly. Confirm the part number NI1420409 against the removed component before final assembly.
Quality Assurance
Autotecnica manufactures aftermarket parts under ISO/TS 16949 quality management standards and backs this product with a two-year, unlimited-mileage warranty. NI1420409 is positioned as an OEM-specification alternative for technicians and DIY repairs.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2020 | Nissan | 370Z | — | — | Left | — |
| 2019 | INFINITI | Q70 | 3.7L | V6 | Left | — |
| 2019 | INFINITI | Q70L | 3.7L | V6 | Left | — |
| 2019 | Nissan | 370Z | — | — | Left | — |
| 2018 | INFINITI | Q70 | 3.7L | V6 | Left | — |
| 2018 | INFINITI | Q70L | 3.7L | V6 | Left | — |
| 2018 | Nissan | 370Z | — | — | Left | — |
| 2017 | INFINITI | Q70 | 3.7L | V6 | Left | — |
| 2017 | INFINITI | Q70L | 3.7L | V6 | Left | — |
| 2017 | INFINITI | QX50 | — | — | Left | — |
| 2017 | INFINITI | QX70 | — | — | Left | — |
| 2017 | Nissan | 370Z | — | — | Left | — |
| 2016 | INFINITI | Q70 | 3.7L | V6 | Left | — |
| 2016 | INFINITI | Q70L | 3.7L | V6 | Left | — |
| 2016 | INFINITI | QX50 | — | — | Left | — |
| 2016 | INFINITI | QX70 | — | — | Left | — |
| 2016 | Nissan | 370Z | — | — | Left | — |
| 2015 | INFINITI | Q40 | — | — | Left | — |
| 2015 | INFINITI | Q50 | 3.7L | V6 | Left | — |
| 2015 | INFINITI | Q60 | — | — | Left | — |
| 2015 | INFINITI | Q70 | 3.7L | V6 | Left | — |
| 2015 | INFINITI | Q70L | 3.7L | V6 | Left | — |
| 2015 | INFINITI | QX50 | — | — | Left | — |
| 2015 | INFINITI | QX70 | — | — | Left | — |
| 2015 | Nissan | 370Z | — | — | Left | — |
| 2014 | INFINITI | Q50 | 3.7L | V6 | Left | — |
| 2014 | INFINITI | Q60 | — | — | Left | — |
| 2014 | INFINITI | Q70 | 3.7L | V6 | Left | — |
| 2014 | INFINITI | QX50 | — | — | Left | — |
| 2014 | INFINITI | QX70 | 3.7L | V6 | Left | — |
| 2014 | Nissan | 370Z | — | — | Left | — |
| 2013 | INFINITI | EX37 | — | — | Left | — |
| 2013 | INFINITI | G37 | — | — | Left | — |
| 2013 | INFINITI | M37 | — | — | Left | — |
| 2013 | Nissan | 370Z | — | — | Left | — |
| 2012 | INFINITI | G37 | — | — | Left | — |
| 2012 | INFINITI | M37 | — | — | Left | — |
| 2012 | Nissan | 370Z | — | — | Left | — |
| 2011 | INFINITI | G37 | — | — | Left | — |
| 2011 | INFINITI | M37 | — | — | Left | — |
| 2011 | Nissan | 370Z | — | — | Left | — |
| 2010 | INFINITI | G37 | — | — | Left | — |
| 2010 | Nissan | 370Z | — | — | Left | — |
| 2009 | INFINITI | G37 | — | — | Left | — |
| 2009 | Nissan | 370Z | — | — | Left | — |
| 2008 | INFINITI | G37 | — | — | Left | — |
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