High Pressure Fuel Pump 16630-5NA0A for 2019-2024 INFINITI QX50 2.0L
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
| 2019-2024 Infiniti QX50 (2.0L Engines) |
Product Overview
Long cranking, rail-pressure faults, hesitation or loss of power on a direct-injection engine can involve the high-pressure pump after the low-pressure supply, injectors and electrical controls are checked.
This replacement pump restores the high-pressure fuel supply feeding the direct-injection rail on compatible Infiniti QX50 2.0L applications. Match part number 16630-5NA0A and engine configuration before installation.
Key Features & Performance
- Replacement high-pressure fuel pump for the listed application
- Intended to restore the original function when diagnosis or inspection confirms the existing part is worn, damaged or failed
- Match the original part number, mounting and connections before installation
- Replaces or cross-references 16630-5NA0A
Replaces / Cross-References
- 16630-5NA0A
What Is Included
1 replacement component for this SKU unless the product images or option selection state otherwise.
Fitment Notes
Match the original part number, machine or engine model, mounting points, connector or hose/fitting style, and any serial-number restrictions before ordering. When a manufacturer uses multiple revisions within the same model family, the equipment serial number and original component should be the final fitment check.
Frequently Asked Questions
Is this a genuine OEM part?
No, unless the product page specifically states otherwise. This listing is for a replacement, accessory, upgrade or repair component as described above. OE and interchange numbers are provided for identification and fitment reference.
How should I verify fitment before ordering?
Compare the original part number, machine or engine model, mounting arrangement and electrical, fuel or hydraulic connections with the information above. For equipment parts, also verify the machine serial number whenever the manufacturer catalog uses serial breaks.
Part Summary
Keywords: high-pressure fuel pump, 2019-2024 Infiniti QX50 (2.0L Engines), 16630-5NA0A.