Test CategorySelect Your Brand for Spare Parts
Find Parts by Category

Engine
Precision-Crafted For Power
Brake system
Engineered For Confident Stopping
IC engine cooling
Keeps Your Engine Running Cool
Steering
Precise Control On Every Turn
Ignition system
Reliable Starts, Every Time
Exhaust system
Cleaner Emissions, Quieter Drive
Air system
Clean Air For Peak Performance
Fuel system
Efficient Fuel Delivery, Every Mile
Infiniti QX80 / QX56 Fastening bolt
Fastens components together securely at the factory fixing point. Genuine Infiniti fastening bolt, part no. 878507990C for the QX80 / QX56 (2019).
- OEM Certified
- Multi-Brand Inventory
- Fast Availability
Compatible vehicles

Product Overview
The Infiniti fastening bolt (part number 878507990C) is a genuine OEM component from the rear seat belt section of the Infiniti parts catalog. The catalog notes: “Bolt-seat belt”. Compatible vehicles include the Infiniti QX80 / QX56 (2019) with the VK56VD engine. It appears as callout 87850+B on the catalog diagram. The catalog specifies a quantity of 1.
Request a quote and our parts team will reply with price and availability. Before ordering, compare part number 878507990C with the number on your old part. Part numbers can change during a model's production run, so a VIN check is the surest way to get the right one.
- Part name: Fastening bolt
- Part number: 878507990C
- Brand: Genuine Infiniti (OEM)
- Category: Rear seat belt
- Quantity per vehicle: 1
- Diagram callout: 87850+B
- Catalog note: Bolt-seat belt
- Compatible models: Infiniti QX80 / QX56
- Model years: 2019
- Engine: VK56VD
- Condition: New, genuine OEM part
Find Nearby Store
View all branchesLoading branches…
Need Parts In Bulk?
Whether you're a workshop, fleet operator, dealership, or reseller, our team can assist with large-volume spare parts requirements.

Your Trusted Partner in Quality Parts
Why Choose
Premier Auto Parts?
Genuine Quality
Every part we supply meets strict OEM specifications for guaranteed performance.

Multi-Brand Inventory
Extensive spare parts availability across leading automotive brands.


Expert Support
Professional guidance to help you find the right parts faster.
Extensive Branch Network
Multiple locations, always nearby
for your convenience.
3,00,000+
Vehicles are running smoother with us.
Now it’s your turn to get the right part!
Get StartedWHAT PEOPLE ARE SAYING?
Let us do the same for you.
ADDRESS
69H8+HQC - Street 1 39 39 Street 1 - Umm Ramool Dubai, UAE
WHATSAPP & CONTACT NUMBER
+91 6786904758
NOT FROM DUBAI? SEE OUR OTHER BRANCHES
SUBSCRIBE TO YOUR NEWSLETTER
Need More Details?
Explore our full FAQ page for more answers on parts, orders, and services.














