2025 BMW 430i Supply Module Return Bulletin C32-1025-0652

What is BMW Parts Bulletin C32-1025-0652 (TEC794)?

BMW has issued Parts Bulletin C32-1025-0652, titled "TEC794 SUPPLY MODULE RETURN," to address a quality concern with certain supply modules. This bulletin, effective October 1, 2025, requires dealers to inspect and return specific parts. The primary purpose of this action is to ensure that potentially affected components are removed from the supply chain.

This bulletin specifically targets a particular part number and a range of serial numbers. The BMW 430i supply module return is a critical action to maintain quality standards.

Affected Part and Serial Numbers

The core of the TEC794 bulletin concerns BMW part number 16 11 7 473 444. BMW AG has requested the inspection and return of this specific part. Only parts containing certain serial numbers are affected.

To identify affected parts, dealers must check the serial number on the component. The serial number can be determined by either reading the first 9 digits of the bottom line on the part or by scanning the QR code for the last 9 digits. An example serial number provided is 251910799.

Concerned are all parts delivered and shipped so far containing the following serial numbers:

• 251890272, 251890274, 251890222, 251890275, 251890226, 251841395, 251890227, 251841397, 251890228, 251841398, 251890229, 251841399, 251890230, 251841405, 251890232, 251841406, 251890234, 251890186, 251890187, 251890235, 251890236, 251890188, 251890189, 251890237, 251890190, 251890191, 251890238, 251890192, 251890239, 251890193, 251890240, 251890194, 251890241, 251890195, 251890242, 251890196, 251890243, 251890197, 251890244, 251890198, 251890199, 251890245, 251890200, 251890246, 251890201, 251890247, 251890203, 251890248, 251890204, 251890249, 251890205, 251890250, 251890206, 251890251, 251890207, 251890252, 251890208, 251890253, 251890209, 251890254, 251890210, 251890255, 251890211, 251890256, 251890212, 251890257, 251890213, 251890258, 251890214, 251890215, 251890259, 251890216, 251890260, 251890217, 251890261, 251890218, 251890262, 251890219, 251890263, 251890220, 251890221, 251890264, 251890223, 251890265, 251890224, 251890266, 251890225, 251890267, 251890231, 251890268, 251890233, 251890269, 251890273, 251890270, 251890566, 251890271.

Important Warnings for Dealers

BMW has issued a critical warning regarding the affected supply modules. Dealers are explicitly instructed that "Affected available inventory must not be sold." This measure is in place to prevent potentially faulty parts from reaching customers.

Return Procedure for Dealers

Dealers must return all affected parts to their facing Regional Distribution Center (RDC). The return process requires submitting a YR26 damage claim with the order reason BM2. It is essential to include a valid BMW delivery and delivery item number.

Furthermore, the bulletin number TEC794 must appear in the text of the TEC claim. If the delivery number cannot be located, dealers should submit an IDS ticket to Parts Logistics under the path: Returns>Claims>Quality>Claims for assistance.

Deadlines for Return

The TEC794 bulletin is valid for a specific period. It is active from October 1, 2025, through October 15, 2025. The deadline for filing a claim under TEC794 is October 15, 2025. All affected parts must be returned to the RDC no later than October 29, 2025.

Next Steps for Dealers

After returning the affected supply modules, dealers should reorder the same part number as needed to replenish their inventory. This ensures that new, compliant parts are available for service and sales.

NHTSA ID: 11024232