FACTORY OEM BMW 63217366075 Bulb Socket Rear Taillight Trunk Left Lid

( Brand: Factory Oem Bmw ), ( Manufacturer Part Number: 63217366075 ), ( Part Type: Taillight Trunk Lid Bulb Socket ), ( Placement On Vehicle: Left ), ( Country Of Origin: Germany )

Review FACTORY OEM BMW Bulb Socket Rear Taillight Trunk Lid Left Series fits F34 GT 2014–2016

The **BMW F34 63217366075 bulb socket for the rear taillight and trunk lid (left side)** is a precision-engineered automotive component designed to meet the exacting standards of BMW s 6th Generation Gran Turismo (G14) and Gran Coupe (F34) models produced between 2014 and 2016. This high-quality socket is meticulously crafted to ensure a secure and reliable fit within the left-side taillight assembly, accommodating the standard **P21/5w bulb** used for the brake, turn signal, and reverse lighting functions. Constructed from durable, corrosion-resistant materials, the socket is engineered to withstand the rigors of daily driving, including exposure to varying temperatures, moisture, and mechanical stress, which could otherwise compromise electrical connectivity or lead to premature failure. Its robust design incorporates a precise threading system that aligns perfectly with the taillight housing, minimizing the risk of misalignment or improper installation critical factors that can affect both performance and safety. The socket s internal wiring is shielded to prevent interference from external elements, ensuring consistent and clear signal transmission for all lighting functions. Whether replacing a worn-out or damaged original component or upgrading to enhance durability, this OEM-replica socket guarantees a seamless integration with the vehicle s electrical system, maintaining the integrity of the taillight s operation while preserving the aesthetic and functional cohesion of the BMW s rear lighting cluster. Ideal for both professional mechanics and discerning DIY enthusiasts, it represents a cost-effective solution that upholds the brand s reputation for precision and reliability.

### **Pros and Cons of buying a BMW F34 (G14) 632i Rear Taillight Bulb Socket (Part Number: 7366075)**

1. **Direct Fitment** This part is specifically designed for the BMW F34 (G14) 632i model, ensuring compatibility without modifications. It is engineered to fit the exact socket location in the rear taillight assembly, reducing the risk of installation errors.

2. **OEM Quality** If sourced from a reputable supplier (such as BMW or an authorized aftermarket brand), this socket is likely manufactured to the same standards as original equipment parts, ensuring durability and proper functionality.

3. **Prevents Common Issues** Many rear taillight failures in the F34/G14 are caused by loose or corroded bulb sockets. Replacing this part can resolve intermittent bulb connections, flickering lights, or complete taillight failure.

4. **Easy Installation** Since it is a direct replacement, the socket can typically be swapped in without requiring specialized tools or extensive disassembly. Most mechanics or DIY enthusiasts can complete the job in under an hour.

5. **Cost-Effective Fix** Replacing a faulty socket is far cheaper than buying a new taillight assembly, especially if only one or two bulbs are failing due to socket issues.

6. **Compatibility with Aftermarket Bulbs** If you plan to upgrade to LED or HID bulbs, this socket is designed to accommodate modern bulb types, provided they meet the correct pin configuration.

7. **Warranty Coverage** Purchasing from a trusted seller may include a warranty, offering peace of mind in case of manufacturing defects.

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1. **Potential Counterfeit Parts** If bought from an untrusted seller (e.g., unregulated online marketplaces), there is a risk of receiving a low-quality or counterfeit part that fails prematurely or does not fit properly.

2. **Limited Availability** Some suppliers may not stock this specific part, requiring special ordering, which can delay repairs if you need immediate replacement.

3. **Additional Costs** While the socket itself is affordable, you may need to purchase new bulbs (if the existing ones are damaged) or cleaning supplies (e.g., contact cleaner) to ensure a proper connection.

4. **Corrosion or Damage in Other Areas** If the taillight housing itself is corroded or cracked, replacing just the socket may not be a permanent fix. A full taillight replacement might eventually be necessary.

5. **Installation Challenges** In some cases, accessing the socket may require removing the taillight assembly entirely, which can be tricky due to wiring harnesses or plastic clips. Improper handling could damage the taillight housing.

6. **Mismatched Bulb Types** If the original bulbs were upgraded (e.g., to LED), the new socket may not support the same bulb type, requiring an additional purchase.

7. **No Long-Term Guarantee** Even with a new socket, environmental factors (e.g., moisture, road salt) can still cause corrosion over time, potentially leading to future issues.

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Replacing the rear taillight bulb socket (part #7366075) in your BMW F34 (G14) 632i is a **practical and cost-effective solution** for resolving intermittent taillight problems, flickering bulbs, or complete failure. The part is straightforward to install and directly compatible with your vehicle, making it a reliable fix for socket-related issues. However, the success of the repair depends heavily on sourcing a **genuine or high-quality aftermarket part** and ensuring that no underlying taillight damage exists.

If your taillight is otherwise functional but only suffers from socket failures, this replacement is a **strong recommendation**. However, if the taillight housing is degraded or you suspect wiring issues, a full taillight assembly replacement may be more appropriate in the long run.

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1. **Purchase from a Trusted Source** Buy the part from an authorized BMW dealer, a reputable aftermarket supplier (e.g., OPTIMAL, ACDelco, or Bosch), or a well-reviewed online retailer (e.g., Amazon, RockAuto, or local BMW specialty shops). Avoid unknown sellers to prevent counterfeit parts.

2. **Check for Bulb Compatibility** Ensure the new socket supports the bulb type you intend to use (e.g., halogen, LED, or HID). If upgrading bulbs, verify pin compatibility.

3. **Clean Contacts Before Installation** Use contact cleaner to remove oxidation or corrosion from the socket and taillight housing before fitting the new part. This improves longevity and reliability.

4. **Test After Installation** After replacing the socket, test all rear lights (brake, turn signals, reverse) to confirm proper functionality. If issues persist, inspect wiring or the taillight assembly further.

5. **Consider a Full Taillight Replacement if Needed** If the taillight housing is cracked, corroded, or the wiring is damaged, a full taillight replacement may be more cost-effective in the long term.

**Final Verdict:** For a **quick, affordable fix** to socket-related taillight problems, this replacement is highly recommended. However, if the taillight itself is failing, weigh the cost of a socket replacement against a full taillight upgrade. Always prioritize quality parts and proper installation for optimal results.

Details:

Rear Left Driver Side. PULLED FROM A 2015 BMW 328iX PROD DATE:01/ 2015 F34 328iXGT Gran Truism N20 AWD USA Left hand drive Automatic Production Code: 3X53. COLOR: Black-Sapphire Metallic L0475. INTERIOR: Leather Dakota/black/accent-rot PLCL3.

BMW Bulb Socket Rear Taillight Trunk Lid Left F34 3 Series 14-16. This part was tested before pulling from vehicle, but please understand that these are used parts. Happy buying.

part #: 63217366075 prices

• $12.13-$84.65

specifications interiorlightsot:

• for models: F34, Gt
• for makes: Bmw
• for years: 2014-2016
• brand: Factory Oem Bmw
• mpn: 63217366075
• part type: Taillight Trunk Lid Bulb Socket
• placement on vehicle: Left
• country of origin: Germany

returns interiorlightsot:

• policy: No Returns

shipping interiorlightsot:

• type: Fixed
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery
• cost: $11.00
• class: Standard
• transit: 4-10 Days

seller interiorlightsot:

• city: Forney, Texas
• # reviews: 6105
• rating: 98.8%

offer interiorlightsot:

• sold: 0
• started: April 4, 2026
• availability: In Stock
• options: Ship-to-home
• best offers: True
• quantity: 1

general interiorlightsot:

• condition: Used
• Car Truck Parts Accessories > Lighting Lamps > Interior Light Assemblies

payments interiorlightsot:

• wallet: Apple-pay
• credit card: Mastercard
• other

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