Description
Part Description
This engine control module (valvetronic brain box) was removed from a 2006 BMW X5 donor vehicle. The unit controls the valvetronic valve timing system and has been professionally inspected to ensure proper function. Part number 7551615 is clearly visible on the unit, and it is currently on our shelf ready for immediate shipment.
The valvetronic control module is a critical component in BMW’s variable valve timing system, controlling intake valve lift to optimize engine performance and fuel efficiency. These modules commonly fail due to internal circuit board issues, moisture damage, or electrical component wear over time. When the valvetronic system fails, drivers typically experience rough idle, reduced power, check engine lights, and poor fuel economy.
At 603 Auto Salvage, we maintain over 50,000 used auto parts in stock from more than 1,100 vehicles. Our BMW parts inventory includes engines, transmissions, body panels, electronics, and interior components. Browse our online catalog or call our parts specialists to verify compatibility and check availability for your specific BMW model. 50,000+ parts in stock from over 1,100 vehicles. Contact us or call (603) 392-7313 for anything you need.
Part Specifications
| Part | Engine Control Module – Valvetronic Valve Control Unit |
| Interchange # | 51392 |
| OEM Part Number | 7551615 |
| Side | N/A |
| Part Grade | X — Grade X – Inspected and tested, ready to ship |
| Warranty | 90-Day Warranty (Standard electronic component warranty coverage) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2006 BAVARIAN MOTOR WORKS (BMW) BMWX5 |
| VIN | N/A |
| Vehicle Stock # | PCM5331 |
Our Testing & Inspection Process
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Engine Control Module – Valvetronic Valve Control Unit:
| ✅ Connector Pins | All pins clean and undamaged |
| ✅ Circuit Board | No visible damage or corrosion |
| ✅ Housing Integrity | Case intact with no cracks |
| ✅ Part Number Verification | OEM number 7551615 confirmed |
| ✅ Mounting Points | All tabs and brackets secure |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #51392, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2006 | BMW | X5 | Verify part number 7551615 for exact match |
Questions? Need a shipping quote? Call us now:
603 Auto Salvage | 233 Main St, Plaistow, NH 03865
Mon–Fri 8am–4:30pm | Sat 8am–2pm | Sun Closed
Warranty & Shipping
Frequently Asked Questions
What is a valvetronic control module in a BMW?
The valvetronic control module manages BMW’s variable valve lift system, controlling intake valve timing and lift to optimize engine performance and fuel efficiency. It’s an electronic brain box that communicates with the engine management system.
How do I know if my BMW valvetronic module is failing?
Common symptoms include rough idle, reduced engine power, check engine light, poor fuel economy, and error codes related to valvetronic system malfunction. The engine may also run in limp mode with limited performance.
Does this valvetronic module need programming?
Most BMW valvetronic modules require coding or adaptation when installed. Contact a BMW specialist or dealer to ensure proper programming and calibration after installation.
Will this fit other BMW models besides the X5?
This specific unit is confirmed for 2006 BMW X5 models. Other BMW models may use different part numbers even if they have valvetronic systems. Verify the exact OEM part number 7551615 for compatibility.
What causes BMW valvetronic modules to fail?
Common failure causes include internal circuit board degradation, moisture intrusion, electrical component wear, and voltage spikes. The complex electronics in these modules are sensitive to heat and electrical stress over time.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| BMW Part Number | 7551615 |
| Interchange Number | 51392 |
| System Type | Valvetronic Variable Valve Control |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $400-600 | 1 year | Brand new, longest wait time |
| Aftermarket | $200-350 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $100-150 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $75 | 90-Day Warranty | Tested, Grade X, ships in 24hrs |
Installation Notes
- Disconnect battery before installation and wait 15 minutes for system discharge
- Handle the module carefully to avoid static electricity damage to circuits
- Ensure all electrical connections are clean and properly seated
- Module will likely require coding/adaptation with BMW diagnostic equipment after installation
🔍 Free Fitment Check
Call us with your VIN and we will verify compatibility for free. No obligation, no pressure — just answers.
Our parts specialists check interchange data in real-time
Estimated Shipping Costs by Region
This part ships via FedEx Ground. Prices are estimates — call for an exact quote to your zip code.
| Region | Estimated Cost | Transit Time |
|---|---|---|
| New England (NH, MA, ME, VT, CT, RI) | $15 – $30 | 1–3 business days |
| Northeast (NY, NJ, PA, MD, VA) | $20 – $40 | 2–4 business days |
| Southeast (FL, GA, NC, SC, TN) | $25 – $45 | 3–5 business days |
| Midwest (OH, MI, IL, IN, WI, MN) | $30 – $50 | 3–5 business days |
| Southwest (TX, AZ, NM, OK) | $35 – $55 | 4–6 business days |
| West Coast (CA, OR, WA) | $40 – $65 | 5–7 business days |
Local pickup is always free. Free delivery within 30 miles of Plaistow, NH.
Why Buy From 603 Auto Salvage?
- 50,000+ parts in stock from over 1,100 vehicles on-site in Plaistow, NH
- Every part inspected before listing — no guesswork
- Family-owned salvage yard — real people, not a call center
- 90-Day Warranty on this part
- Fast shipping — most orders ship within 24 hours
- Competitive pricing — save 50–70% vs dealer prices
- Serving New Hampshire, Massachusetts & all 50 states
Ready to order? Call (603) 392-7313 or add to cart above. We are here to help.




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