Description
Part Description
This OEM left-hand headlamp assembly was removed from a 2008 Mercedes-Benz R-Class R350 donor vehicle. The 251-type halogen headlight unit has been thoroughly inspected by our parts specialists and is currently on the shelf ready for immediate shipment. This genuine Mercedes-Benz part offers the exact fit and finish of the original factory component.
Headlamp assemblies on Mercedes-Benz R-Class vehicles commonly require replacement due to lens clouding, moisture intrusion, or accident damage. The halogen bulb housing and reflector assembly can also deteriorate over time, reducing light output and compromising nighttime visibility. A functioning headlamp assembly is essential for safe driving and meeting state inspection requirements.
603 Auto Salvage maintains over 50,000 quality used parts in stock from more than 1,100 vehicles in our New Hampshire salvage yard. Our experienced team can help you find the exact OEM part you need at a fraction of dealer cost. Browse our online inventory or contact us directly to verify fitment and availability for your specific vehicle. 50,000+ parts in stock from over 1,100 vehicles. Contact us or call (603) 392-7313 for anything you need.
Part Specifications
| Part | Headlamp Assembly – Left Hand (Driver Side) |
| Interchange # | 50164 |
| OEM Part Number | Contact for OEM# |
| Side | LH |
| Part Grade | X — Good working condition, halogen type, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard warranty for electrical/lighting components) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2008 MERCEDES-BENZ RCLASS |
| VIN | N/A |
| Vehicle Stock # | 1016233029 |
Our Testing & Inspection Process
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Headlamp Assembly – Left Hand (Driver Side):
| ✅ Lens Clarity | Clear lens with no major clouding or cracks |
| ✅ Housing Integrity | Solid mounting points and intact housing |
| ✅ Reflector Condition | Reflective surface in good condition |
| ✅ Electrical Connections | Clean connectors with no corrosion |
| ✅ Moisture Seal | Proper seal integrity verified |
| ✅ Mounting Hardware | All adjustment mechanisms functional |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #50164, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2006-2012 | Mercedes-Benz | R-Class R350 | 251 chassis type, halogen headlamps |
| 2006-2012 | Mercedes-Benz | R-Class R320 | 251 chassis type, halogen headlamps |
| 2006-2012 | Mercedes-Benz | R-Class R500 | 251 chassis type, halogen headlamps |
| 2008-2012 | Mercedes-Benz | R-Class R550 | 251 chassis type, halogen headlamps |
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
Will this headlamp assembly fit my 2008 Mercedes R350?
Yes, this OEM left-hand headlamp assembly is specifically for the 2008 Mercedes-Benz R-Class R350 with halogen headlights. It matches interchange number 50164 and will be a direct replacement for your original part.
Is this a halogen or xenon headlight?
This is a halogen headlight assembly. It is designed for Mercedes R-Class vehicles equipped with standard halogen bulbs, not the optional xenon HID system.
Does this headlamp come with bulbs included?
The headlamp assembly housing is included, but bulbs may or may not be present. We recommend purchasing new halogen bulbs for optimal performance and light output.
How do I know if I need the left or right headlamp?
This is the left-hand (driver side) headlamp assembly. The left side is determined from the driver’s perspective sitting inside the vehicle facing forward.
Will this fit other years of Mercedes R-Class?
Yes, this headlamp fits 2006-2012 Mercedes R-Class models with the 251 chassis and halogen headlight system. Contact us to verify compatibility with your specific year and trim level.
What causes Mercedes R-Class headlamps to fail?
Common issues include lens clouding from UV exposure, moisture intrusion causing electrical problems, and reflector deterioration. Accident damage is also a frequent cause of headlamp replacement needs.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Interchange Number | 50164 |
| Mercedes Chassis Type | 251 |
| Lighting Type | Halogen |
| Stock Number | 1016233029 |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $450-$600 | 1 year | Brand new, longest wait time |
| Aftermarket | $180-$280 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $120-$180 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $100.00 | 90-Day Warranty | Tested, Grade X, ships in 24hrs |
Installation Notes
- Disconnect battery before starting headlamp replacement to avoid electrical issues
- Remove front bumper cover or access panel to reach headlamp mounting bolts
- Take photos of wire connections before disconnecting to ensure proper reassembly
- Test headlamp operation and aim adjustment after installation
- Use dielectric grease on electrical connections to prevent corrosion
🔍 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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