2024 BMW 530i M Performance Spoiler Delamination TSB

Owners of the 2024 BMW 530i equipped with the M Performance carbon rear spoiler may notice an issue with the clear coat delaminating. This condition specifically affects the carbon fiber rear spoiler, leading to a compromised appearance. BMW has released Technical Service Bulletin (TSB) SI B51 04 24 to provide guidance to dealerships on how to address this problem.

Symptoms

The primary symptom of this issue is the clear coat delaminating or peeling from the M Performance carbon rear spoiler. This can manifest as a cloudy, peeling, or flaking appearance on the spoiler's surface, detracting from the vehicle's aesthetic.

Affected Component

The specific component affected is the M Performance Carbon Rear Spoiler, identified by part number 51 62 5 A79 460. This accessory is installed on G60 generation BMW 5 Series Sedan models, including the 2024 BMW 530i.

Repair Procedure Summary

To correct the clear coat delamination, the affected M Performance carbon rear spoiler must be replaced. The detailed repair instructions are found in BMW's Integrated Service Technical Application (ISTA) system. The general procedure involves several steps:

1. Preparation: The vehicle's trunk lid area is thoroughly cleaned to ensure proper adhesion for the new spoiler.
2. Removal of Old Spoiler: Using a plastic wedge, the existing M Performance carbon rear spoiler is carefully detached from the trunk lid. Any remaining adhesive residue is then meticulously removed from the trunk surface.
3. Surface Preparation: The bonding surface on the trunk lid is cleaned with an adhesive cleaner and then treated with an adhesive primer to promote optimal adhesion for the new spoiler.
4. New Spoiler Installation: Adhesive tape is applied to the new M Performance carbon rear spoiler (part number 51 62 5 A79 460). An adhesive cartridge is used to apply a bead of adhesive to the spoiler's bonding surfaces. The new spoiler is then carefully positioned and pressed onto the trunk lid, ensuring firm contact.
5. Curing: The vehicle is left undisturbed for a specified period to allow the adhesive to cure properly, ensuring a secure and lasting bond.

Required Parts and Tools

For the replacement of the M Performance Carbon Rear Spoiler, the following specific part and general tools are required:

• Part Number: 51 62 5 A79 460 - M Performance Carbon Rear Spoiler (Quantity: 1)
• Tools: Plastic wedge, adhesive cleaner, adhesive tape, adhesive primer, adhesive cartridge.

Warranty Information

The replacement of the M Performance carbon rear spoiler due to clear coat delamination is covered under warranty. The defect code for this issue is 51 62 00 90 00, and the associated labor operation is 51 62 000, with a flat rate unit (FRU) of 3.0. It is important to note that the M Performance Carbon Rear Spoiler (P/N 51 62 5 A79 460) is considered an accessory part. As such, it is covered by the BMW Accessory Limited Warranty for 2 years / unlimited mileage, not the New Vehicle Limited Warranty. Reimbursement for this repair is processed through the standard warranty claim system.

What Owners Should Do

If you own a 2024 BMW 530i and observe clear coat delamination on your M Performance carbon rear spoiler, you should schedule an appointment with an authorized BMW dealer. The dealer will inspect the spoiler and perform the necessary replacement under the terms of the BMW Accessory Limited Warranty. This ensures that the 2024 BMW 530i clear coat delamination issue is resolved correctly and without cost to the owner within the warranty period.

Source: NHTSA ID: 11013047