BMW 61-27-8-645-446 Battery Relay Bolt

( Manufacturer Part Number: 61-27-8-645-446 ), ( Part Type: Battery Bolt ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2022 2023 2024 2025 )

Review BMW Genuine Battery Relay Bolt fits 2022–2025

The BMW 61-27-8-645-446 battery relay bolt is an essential component for the electrical system of certain BMW models. This bolt is specifically designed to secure the battery relay in place, ensuring a reliable connection between the battery and the relay.

The bolt is made of high-quality materials, with a zinc-coated finish that provides corrosion resistance and durability. It measures approximately 11.8 mm in length and has a hexagonal head with a 6-pointed star pattern, allowing for easy installation and removal with a hexagonal socket or wrench.

The BMW battery relay bolt is engineered to meet the rigorous standards of BMW automobiles. Its precise dimensions and thread pitch ensure a perfect fit in the specified application, providing a secure and reliable connection.

Installing this battery relay bolt is a straightforward process. First, locate the battery relay on your BMW's electrical system. Once you have identified the relay, remove the old bolt using the appropriate socket or wrench. Then, carefully insert the new BMW 61-27-8-645-446 battery relay bolt into the threaded hole and tighten it to the recommended torque specification using a hexagonal socket or wrench.

In summary, the BMW 61-27-8-645-446 battery relay bolt is a crucial replacement part for BMW owners. Its high-quality materials, corrosion-resistant finish, and precise dimensions ensure a reliable and secure connection between the battery and the relay, keeping your BMW's electrical system functioning optimally.

Buying a BMW 6 Series (E63/E64) battery relay bolt involves replacing the bolt that secures the battery relay in the engine bay. This component is essential for the proper functioning of the BMW's electrical system, including the central locking system, alarm, and infotainment system. Let's discuss some pros and cons of buying this part.

1. Improved reliability: A worn or damaged battery relay bolt can cause intermittent electrical issues. Replacing it ensures a secure connection and improved system reliability.

2. Preventing potential damage: A loose or corroded battery relay bolt can cause undue stress on the battery relay or wiring, potentially leading to more expensive repairs or replacement of the relay or wiring.

3. Enhanced peace of mind: Knowing that your BMW's electrical system is securely connected and functioning properly can provide peace of mind, especially during long trips or in harsh weather conditions.

1. Cost: Replacing a single bolt may seem like an unnecessary expense, especially if the part is not readily available in your local auto parts store.

2. Time commitment: This is a relatively simple repair, but it may still take some time to locate the correct part, remove the old bolt, install the new one, and reconnect the wiring.

3. Potential for other issues: If the battery relay bolt is worn or damaged, it may be a sign of other underlying issues within the electrical system. These issues could result in more extensive repairs or replacement of components.

Replacing a BMW 6 Series (E63/E64) battery relay bolt is an important maintenance task that can prevent electrical issues and ensure the reliability of your vehicle's electrical system. While it may seem like a minor repair, the potential benefits in terms of system reliability and peace of mind make it a worthwhile investment.

If you suspect that your BMW 6 Series battery relay bolt is worn or damaged, it is recommended to replace it as soon as possible. You can purchase the part from a reputable BMW parts supplier or an auto parts retailer that specializes in BMW components. Always ensure that you have the correct part number (61-27-8-645-446) to ensure a proper fit.

Details:

Parts must be resalable and in the original packaging. Genuine BMW Battery Relay Bolt 61-27-8-645-446: Parts: High voltage , battery mounting. Electrical parts are not returnable. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

part #: 61278645446 prices

• $8.47-$30.15

specifications electvehic:

• for makes: Bmw
• for years: 2022-2025
• mpn: 61-27-8-645-446
• part type: Battery Bolt
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• year: 2022 2023 2024 2025

shipping electvehic:

• class: Standard, Expedited, One-day
• cost: $0.00
• service: FedEx Ground / FedEx Home Delivery, FedEx 2Day, FedEx Standard Overnight
• carrier: FedEx
• transit: 3-6 Days
• type: Fixed

general electvehic:

• condition: New
• Car Truck Parts Accessories > Electric, Hybrid PHEV Specific Parts > Other Electric, Hybrid PHEV Specific Parts

payments electvehic:

• credit card: Visa
• other
• wallet: Google-pay

returns electvehic:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

seller electvehic:

• # reviews: 862
• city: Katy, Texas
• rating: 98.9%

offer electvehic:

• quantity: 2
• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: May 30, 2026

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