Audi A7 4G8 Rear Door Limiter Check Strap Left Right N/O/S 4G8839249A

Audi A7 4G8 Rear Door Limiter Check Strap Left Right is an original Audi component responsible for the controlled opening range of the rear doors on both the left and right sides. The precise design of the limiter stabilizes the door position, improving user comfort and safety during daily vehicle operation.

Specifications and technical data

• SKU: 4G8839249A
• Mark: Audi
• Condition: Used
• OEM Part Number: 4G8839249A
• Substitutable numbers: 4G8839249A, 4G8 839 249 A, 4G8 839 249 B, 4G8839249B
• Location on the vehicle: Rear, Right, Left
• Part type: Door Hinge
• Category: Lift Supports, Latches, Hinges & Additional Parts

Function and application of the Audi A7 4G8 door limiter

The rear door limiter in the Audi A7 4G8 is responsible for the smooth guidance of the door during opening and closing, as well as for holding it securely in selected positions. A properly functioning component:

• prevents the door from opening too wide and overloading the hinges,
• reduces the risk of the door hitting an adjacent vehicle or obstacle,
• improves the comfort of entering and exiting for rear-seat passengers,
• minimizes noise and jerking during door operation. Precise fitment for the rear left and right sides of the body allows for maintaining the factory operating characteristics of the doors in the Audi A7 4G8 generation.

Construction and body fitment

The limiter is designed as a component that works with the factory hinges and door lock, thereby maintaining the correct geometry of the door movement. The construction, intended for installation on the rear axle of the body on either the right or left side, ensures:

• stable door guidance throughout the entire range of motion,
• appropriately selected resistance force when opening and closing,
• compatibility with factory mounting points in the Audi A7 4G8. Thanks to the use of an original solution from the Gas springs, locks, hinges and other parts group, the structural integrity of the entire door system is preserved.

Benefits of installing an original limiter

Replacing a worn-out limiter with an original Audi component allows for restoring the proper operation of the rear doors without the need for body modifications. Key advantages of this solution include:

• Factory fitment – no need for modifications, drilling, or adjusting mounting holes.
• Repeatable operating characteristics – the door stops in the intended positions, which makes using the vehicle in tight spaces easier.
• Reduction of hinge stress – the controlled range of motion reduces the risk of sheet metal deformation and play in the hinge system.
• Consistency with other door system components – the lock, hinges, and limiter work as one designed set.

Product characteristics and installation

The offered limiter belongs to the group of components mounted in the rear part of the vehicle, on the right or left side. This solution is intended for direct application in the Audi A7 4G8, which facilitates the mechanic's work and shortens repair time. The product comes from the secondary market, which allows for an economical repair while maintaining the original design of the door system. With proper installation, you achieve stable, predictable door operation, without the door closing uncontrollably on inclines or in windy conditions. This is particularly important in daily vehicle use in urban environments and underground parking lots.

How to safely order used body parts online

When purchasing used components, such as door limiters, it is worth paying attention to the compatibility of markings, placement on the vehicle, and the completeness of the item. Practical tips on selecting parts by markings, verifying their condition, and organizing delivery directly to the workshop can be found in the article: Car repair without leaving home: how to order used parts online straight to the workshop?. If you are planning a comprehensive repair or upgrade of the door and lock area in your Audi and need other items from the same group, such as door locks, hinges, or tailgate gas springs, check the available parts in the Audi gas springs, locks, hinges and other parts category.