BMW 51-21-5-A67-B30 Door Lock Striker Plate

( Manufacturer Part Number: 51-21-5-A67-B30 ), ( Part Type: Door Lock Plate ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 9 On The Diagram Is Included ), ( Replaces Part Number: 51219883752 )

Review BMW Genuine Door Lock Striker Plate

The **BMW 51-21-5-A67-B30 door lock striker plate** is a precision-engineered component designed specifically for the rear passenger-side door of select BMW models, including certain variants of the **E39 5-Series (1996 2003)** and **E34 5-Series (1988 1996)** equipped with the **M57 or M62 engine platforms** and the **B30 (3.0L) inline-six cylinder engine**. This striker plate serves as a critical linkage between the door s locking mechanism and the vehicle s central locking system, ensuring smooth, reliable engagement and disengagement of the latch during manual or electronic operation. Crafted from high-grade **stamped steel**, it is engineered to withstand the repeated stress of daily use while maintaining optimal alignment with the door s hinge and lock assembly, preventing premature wear, misalignment, or failure of the locking mechanism.

The **51-21-5-A67-B30** striker plate is meticulously contoured to match the exact dimensions and tolerances of BMW s original equipment, featuring a **precision-machined strike surface** that aligns flawlessly with the door latch, minimizing friction and ensuring a consistent, quiet operation. Its robust construction includes reinforced mounting points and a **tapered strike face** designed to accommodate slight variations in door panel wear without compromising functionality. This component is particularly vital for vehicles where the original striker may have degraded over time due to corrosion, impact damage, or general wear, leading to issues such as **difficulty locking/unlocking the door, rattling noises, or an improperly seated latch**.

For installation, the striker plate is secured using the original **two mounting screws**, which are typically included with the part or may require replacement if they are stripped or corroded. Its placement is critical it must be positioned directly behind the door latch mechanism, ensuring the strike surface engages cleanly with the latch s pin when the door is closed. This component is often part of a broader **door lock repair kit**, particularly when addressing problems related to **central locking malfunctions, misaligned latches, or excessive play in the door mechanism**. Whether replacing a worn-out original part or upgrading to a higher-quality aftermarket alternative, the **51-21-5-A67-B30 striker plate** provides a direct, cost-effective solution to restore proper door function and security in BMW vehicles, maintaining the brand s signature blend of performance and precision engineering.

### **Pros and Cons of Buying a BMW 51-21-5-A67-B30 Door Lock Striker Plate**

The BMW 51-21-5-A67-B30 door lock striker plate is a genuine or high-quality aftermarket replacement part designed for the BMW 5 Series (E39) and related models. Here are the key advantages:

1. **Compatibility and Fit** This part is specifically engineered to match the original equipment manufacturer (OEM) specifications for the E39 5 Series, ensuring a proper fit without modifications. It is designed to replace the stock striker plate, which may wear out over time due to frequent door openings and closures.

2. **Durability** The striker plate is typically made from high-quality steel or reinforced materials, which are more durable than the original part, especially if the original was worn or damaged. This reduces the risk of premature failure and ensures smoother door operation.

3. **Reliability** A well-fitted striker plate minimizes issues like misalignment, rattling, or difficulty in locking/unlocking the door. This contributes to a more consistent and reliable door mechanism, reducing the likelihood of further wear on related components like the door latch or lock actuator.

4. **Prevents Further Damage** If the original striker plate is cracked, bent, or worn, it can cause excessive stress on the door lock mechanism, leading to more costly repairs. Replacing it proactively can prevent secondary damage to the door latch or lock cylinder.

5. **Ease of Installation** While installation may require basic tools and mechanical knowledge, the part is designed to be straightforward to replace. Many owners or mechanics can install it without professional assistance, saving labor costs.

6. **Improved Functionality** A properly functioning striker plate ensures that the door locks and unlocks smoothly, which is particularly important for safety and convenience. This is especially relevant if the original part was causing intermittent locking issues.

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1. **Cost** Depending on whether you purchase a genuine OEM part or a high-quality aftermarket alternative, the cost can range from moderate to relatively high. Genuine BMW parts are typically more expensive than aftermarket options, which may vary in quality.

2. **Availability and Sourcing** Finding the exact part number (51-21-5-A67-B30) may require purchasing from a specialized BMW parts supplier, an online marketplace, or a local BMW dealership. Some aftermarket parts may not be as widely available or could be counterfeit, leading to compatibility issues.

3. **Installation Challenges** While the installation is generally straightforward, it may require disassembling parts of the door panel, which can be time-consuming. If the door seal or surrounding components are damaged during removal, additional repairs may be needed.

4. **Potential for Counterfeit Parts** If purchasing from an untrusted source, there is a risk of receiving a low-quality or counterfeit part that does not fit properly or lasts as long as expected. Always verify the seller s reputation and part authenticity.

5. **Wear on Related Components** If the door lock mechanism or latch is already worn or damaged, replacing just the striker plate may not fully resolve all issues. In such cases, additional repairs (e.g., replacing the door latch or lock actuator) may be necessary.

6. **Limited Lifespan** While the striker plate is designed to last longer than the original, it is still a wear-and-tear part. Under extreme conditions (e.g., frequent door slamming, harsh weather, or poor maintenance), it may still require replacement sooner than expected.

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The BMW 51-21-5-A67-B30 door lock striker plate is a practical and worthwhile replacement for owners of the E39 5 Series experiencing door lock issues. Its primary benefits improved durability, reliability, and prevention of further damage make it a cost-effective solution for maintaining smooth door operation. However, potential drawbacks such as cost, sourcing concerns, and the need for careful installation must be weighed against the part s advantages.

If your door lock mechanism is causing rattling, misalignment, or difficulty locking/unlocking, replacing the striker plate is a logical and preventative step. For best results, ensure you purchase from a reputable supplier and follow proper installation procedures. If the issue persists after replacement, further inspection of the door latch or lock actuator may be necessary.

- **Purchase from a trusted source** (e.g., a BMW dealership, authorized parts distributor, or a well-reviewed online retailer) to ensure authenticity and quality.

- **Compare prices** between OEM and aftermarket options, balancing cost with reliability.

- **Follow installation instructions carefully** to avoid damaging surrounding components.

- **Consider professional installation** if you are unsure about the process or lack mechanical experience.

- **Monitor the door mechanism** after installation to confirm the issue is resolved and the part is functioning as expected.

For most E39 5 Series owners dealing with striker plate-related problems, this replacement is a sound investment in maintaining the vehicle s functionality and safety.

Details:

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging. And with our extensive selection, the right parts are just a fees away Motor City BMW Parts. Electrical parts are not returnable.

#248 594 7849. Motor City BMW Parts, 1845 South Telegraph Road, Bloomfield Hills, MI 48302. Genuine BMW Parts. In stock orders ship within 24 hours.

Visit or call 947 210 4030. Or Visit .

part #: 51215a67b30 prices

• $29.63-$32.46

specifications carlockiio:

• for makes: Bmw
• mpn: 51-21-5-a67-b30
• part type: Door Lock Plate
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• parts included: Only Part Reference 9 On The Diagram Is Included
• replaces part number: 51219883752

offer carlockiio:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: May 14, 2026
• quantity: 4

general carlockiio:

• Car Truck Parts Accessories > Exterior Parts Accessories > Exterior Locks Lock Hardware
• condition: New

shipping carlockiio:

• type: Fixed
• carrier: UPS
• service: UPS Ground
• class: Standard
• transit: 4-8 Days
• cost: $10.99

seller carlockiio:

• # reviews: 1029
• city: Bloomfield Hills, Michigan
• rating: 99.4%

returns carlockiio:

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

payments carlockiio:

• credit card: Diners-club
• other
• wallet: Paypal

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