Description
Part Description
This OEM right-hand headlamp assembly was removed from a 2010 Cadillac CTS and has been thoroughly inspected by our parts specialists. The halogen headlight unit is complete with housing, lens, and all internal components intact. This genuine Cadillac part is currently on our shelf and ready for immediate shipment to restore your vehicle’s lighting and appearance.
Headlamp assemblies commonly require replacement due to accident damage, lens clouding from UV exposure, moisture intrusion, or internal component failure. The CTS headlamp assembly houses the low beam, high beam, and turn signal functions in a single integrated unit. A damaged or malfunctioning headlight not only reduces visibility and safety but can also result in failed vehicle inspections and traffic citations.
603 Auto Salvage maintains over 50,000 quality used parts from more than 1,100 vehicles in our Plaistow, NH facility. Our experienced team can help you find the exact part you need and verify compatibility for your specific vehicle. Browse our extensive online inventory or contact us directly for personalized assistance with your automotive parts needs. 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 – Right Hand (Passenger Side) |
| Interchange # | 1122 |
| OEM Part Number | Contact for OEM# |
| Side | RH |
| Part Grade | X — Grade X – Inspected and ready to ship, excludes V-Series models, halogen type |
| Warranty | 90-Day Warranty (Standard warranty coverage for electrical/lighting components) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2010 CADILLAC CADCTS |
| VIN | N/A |
| Vehicle Stock # | 0829238089 |
Our Testing & Inspection Process
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Headlamp Assembly – Right Hand (Passenger Side):
| ✅ Lens Clarity | Clear lens with no major cracks or cloudiness |
| ✅ Housing Integrity | Complete housing with all mounting tabs intact |
| ✅ Internal Components | All reflectors and bulb sockets present and secure |
| ✅ Electrical Connections | Wiring harness connections clean and undamaged |
| ✅ Moisture Seal | Housing seals inspected for water intrusion protection |
| ✅ Mounting Hardware | All adjustment mechanisms and brackets functional |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #1122, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2008-2012 | Cadillac | CTS | Excludes V-Series models, halogen type only |
| 2009-2012 | Chevrolet | Colorado | Standard cab and extended cab models |
| 2009-2012 | GMC | Canyon | Standard cab and extended cab models |
| 2008-2010 | Cadillac | CTS Sport Wagon | Excludes V-Series, halogen equipped vehicles |
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 fit my 2010 Cadillac CTS V-Series?
No, this headlamp assembly specifically excludes V-Series models. V-Series vehicles have different headlight designs and mounting configurations that are not compatible with standard CTS headlamps.
Is this a halogen or HID headlight assembly?
This is a halogen headlight assembly. If your CTS is equipped with HID (High Intensity Discharge) headlights, this unit will not be compatible with your vehicle’s lighting system.
Does this headlamp assembly include the bulbs?
The assembly includes the housing, lens, and internal components, but bulbs may or may not be included. We recommend purchasing new bulbs for optimal performance and longevity.
How do I know if I need the right or left headlamp?
This is the right-hand (passenger side) headlamp assembly. When sitting in the driver’s seat facing forward, this headlight mounts on your right side of the vehicle.
Can I install this headlamp assembly myself?
Basic headlamp replacement typically involves removing a few bolts and disconnecting the wiring harness. However, proper headlight aiming may require professional adjustment to ensure optimal beam pattern and compliance with safety regulations.
What causes headlamp assemblies to fail on the CTS?
Common issues include lens clouding from UV exposure, moisture intrusion causing internal corrosion, accident damage, and electrical component failure. Age-related plastic degradation can also affect mounting points and sealing.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Interchange Number | 1122 |
| Stock Number | 0829238089 |
| Part Code | HLP |
| OEM Part Number | Contact for specific GM part number |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $450-$650 | 1 year | Brand new, longest wait time |
| Aftermarket | $180-$320 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $200-$350 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $250.00 | 90-Day Warranty | Tested, Grade X, ships in 24hrs |
Installation Notes
- Disconnect the battery before beginning installation to prevent electrical shorts
- Remove the front bumper cover or access panels as needed to reach mounting bolts
- Take photos of wiring connections before disconnecting to ensure proper reassembly
- Clean the headlight mounting area and apply dielectric grease to electrical connections
- Have headlight aim professionally adjusted after installation for proper beam pattern
- Test all lighting functions including low beam, high beam, and turn signals before completing 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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