OE Quality
60-Day Returns

Standard Ignition DS-852 Trunk Open Warning Switch - Front or Rear
Reliable Trunk Open Warning Switch for Ford, Lincoln, and Mercury Vehicles
The Standard Ignition DS-852 Trunk Open Warning Switch is designed to provide accurate and consistent trunk status detection for select Ford, Lincoln, and Mercury models. Engineered with durable materials and precise fitment, this switch ensures your vehicle's trunk warning system functions properly.
- Color: Black and silver for easy identification and durability
- Connector Gender: Female for secure electrical connections
- Finish: Combination of aluminum and plastic for corrosion resistance and strength
- Mounting Type: Direct mount for straightforward installation
- Terminal Gender: Male terminals with 2 terminal quantity for reliable electrical contact
Product Details and Compatibility
The DS-852 trunk open warning switch from Standard Ignition is specifically designed to fit a range of Ford, Lincoln, and Mercury vehicles, including the Ford F-150, F-250 Super Duty, F-350 Super Duty, Explorer, Expedition, Ranger, and the Lincoln Navigator, Continental, and Mercury Sable, Taurus, and Windstar models. This switch features a direct mounting type that allows for a secure and precise fit, minimizing installation time and ensuring proper operation within the vehicle's electrical system.
Common Applications and Problem Resolution
- Restores trunk open warning light functionality on compatible Ford, Lincoln, and Mercury vehicles
- Resolves intermittent or non-responsive trunk open alerts
- Prevents false trunk open warnings caused by faulty switches
- Ensures proper communication between trunk latch and vehicle warning system
- Helps maintain vehicle security and safety by alerting to trunk status
Installation Notes and Tips
Installation of the Standard Ignition DS-852 switch requires accessing the trunk latch area on compatible vehicles. The direct mount design simplifies replacement, but it is important to verify connector gender and terminal compatibility before installation. Ensure the female connector and male terminals align correctly to avoid electrical issues. Disconnect the vehicle battery before installation to prevent electrical shorts or damage.
Quality Assurance and Warranty Information
Standard Ignition manufactures the DS-852 trunk open warning switch to meet or exceed OEM specifications. The combination of aluminum and plastic materials provides durability and resistance to corrosion. This part is backed by Standard Ignition's quality standards, offering reliable performance for Ford, Lincoln, and Mercury vehicles. Warranty coverage details should be confirmed with the product documentation or manufacturer.
| Brand | Standard Ignition |
|---|---|
| Part Number | DS-852 |
| Color | Black, Silver |
| Connector Gender | Female |
| Finish | Aluminum, Plastic |
| Mounting Type | Direct |
| Terminal Gender | Male |
This part fits 80 vehicles. Search below:
| Year | Make | Model | # Doors | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2004 | Ford | F-150 | 4 Door | N/A | Tailgate | ||
| 2004 | Ford | F-150 Heritage | 4 Door | N/A | Tailgate | ||
| 2003 | Ford | Explorer | N/A | To 12/1/02; Tailgate | |||
| 2003 | Ford | Explorer Sport | N/A | ||||
| 2003 | Ford | F-150 | 4 Door | N/A | Warning Light; Tailgate | ||
| 2003 | Ford | F-350 Super Duty | 4 Door | N/A | Warning Light; Tailgate | ||
| 2003 | Ford | Ranger | N/A | w/o Power Door Locks; To 12/02; Tailgate | |||
| 2002 | Ford | Expedition | N/A | Tailgate | |||
| 2002 | Ford | Expedition | 5.4L | V8 | N/A | ||
| 2002 | Ford | Expedition | 4.6L | V8 | N/A | ||
| 2002 | Ford | Explorer Sport | N/A | ||||
| 2002 | Ford | F-150 | 4 Door | N/A | Warning Light; Tailgate | ||
| 2002 | Ford | F-350 Super Duty | 4 Door | N/A | Warning Light; Tailgate | ||
| 2002 | Ford | Ranger | N/A | w/o Power Door Locks; Tailgate | |||
| 2002 | Lincoln | Continental | N/A | Door Ajar; Front and Rear | |||
| 2002 | Lincoln | Navigator | N/A | Tailgate | |||
| 2001 | Ford | Expedition | N/A | Tailgate | |||
| 2001 | Ford | Expedition | 4.6L | V8 | N/A | ||
| 2001 | Ford | Expedition | 5.4L | V8 | N/A | ||
| 2001 | Ford | Explorer Sport | N/A | Tailgate | |||
| 2001 | Ford | F-150 | 4 Door | N/A | Warning Light; Tailgate | ||
| 2001 | Ford | F-250 Super Duty | 4 Door | N/A | Warning Light; Tailgate | ||
| 2001 | Ford | F-350 Super Duty | 4 Door | N/A | Warning Light; Tailgate | ||
| 2001 | Ford | Ranger | N/A | w/o Power Door Locks; Tailgate | |||
| 2001 | Lincoln | Continental | N/A | Door Ajar; Front and Rear | |||
| 2001 | Lincoln | Navigator | N/A | Tailgate | |||
| 2001 | Lincoln | Navigator | N/A | ||||
| 2000 | Ford | Expedition | N/A | Tailgate | |||
| 2000 | Ford | Expedition | 5.4L | V8 | N/A | ||
| 2000 | Ford | Expedition | 4.6L | V8 | N/A | ||
| 2000 | Ford | Ranger | N/A | w/o Power Door Locks; Tailgate | |||
| 2000 | Lincoln | Continental | N/A | Door Ajar; Front and Rear | |||
| 2000 | Lincoln | Navigator | N/A | Tailgate | |||
| 2000 | Lincoln | Navigator | N/A | ||||
| 1999 | Ford | Expedition | N/A | From 2/27/99; Tailgate | |||
| 1999 | Ford | Expedition | 4.6L | V8 | N/A | From 2/27/99 | |
| 1999 | Ford | Expedition | 5.4L | V8 | N/A | From 2/27/99 | |
| 1999 | Ford | Ranger | N/A | w/o Power Door Locks; Tailgate | |||
| 1999 | Lincoln | Continental | N/A | Door Ajar; Front and Rear | |||
| 1999 | Lincoln | Navigator | N/A | From 2/27/99; Tailgate | |||
| 1999 | Lincoln | Navigator | N/A | From 2/27/99 | |||
| 1998 | Ford | F-150 | N/A | To 12/12/97; Tailgate | |||
| 1998 | Ford | F-250 | N/A | To 12/12/97; Tailgate | |||
| 1998 | Ford | Ranger | N/A | Door Ajar; Tailgate | |||
| 1998 | Ford | Taurus | Front | ||||
| 1998 | Ford | Taurus | Rear | ||||
| 1998 | Ford | Windstar | N/A | To 12/12/97; Door Ajar; Tailgate | |||
| 1998 | Ford | Windstar | 3.8L | V6 | N/A | Liftgate | |
| 1998 | Lincoln | Continental | N/A | Door Ajar; Front and Rear | |||
| 1998 | Mercury | Sable | Front | ||||
| 1998 | Mercury | Sable | Rear | ||||
| 1997 | Ford | F-150 | N/A | Tailgate | |||
| 1997 | Ford | F-250 | N/A | Tailgate | |||
| 1997 | Ford | Ranger | N/A | Door Ajar; Tailgate | |||
| 1997 | Ford | Taurus | Front | Door Open Warning Lamp | |||
| 1997 | Ford | Taurus | Rear | Door Open Warning Lamp | |||
| 1997 | Ford | Windstar | 3.8L | V6 | Front | ||
| 1997 | Ford | Windstar | N/A | Door Ajar; Tailgate | |||
| 1997 | Ford | Windstar | 3.8L | V6 | N/A | Liftgate | |
| 1997 | Lincoln | Continental | N/A | Door Ajar; Front and Rear | |||
| 1997 | Mercury | Sable | Front | ||||
| 1997 | Mercury | Sable | Rear | ||||
| 1996 | Ford | Ranger | N/A | Door Ajar; Tailgate | |||
| 1996 | Ford | Taurus | Front | ||||
| 1996 | Ford | Taurus | Rear | ||||
| 1996 | Ford | Windstar | 3.8L | V6 | Front | ||
| 1996 | Ford | Windstar | N/A | Door Ajar; Tailgate | |||
| 1996 | Ford | Windstar | 3.8L | V6 | N/A | Liftgate | |
| 1996 | Lincoln | Continental | N/A | Door Ajar; Front and Rear | |||
| 1996 | Mercury | Sable | Front | ||||
| 1996 | Mercury | Sable | Rear | ||||
| 1995 | Ford | Ranger | N/A | Door Ajar; Tailgate | |||
| 1995 | Ford | Taurus | Front | ||||
| 1995 | Ford | Taurus | Rear | ||||
| 1995 | Ford | Windstar | 3.8L | V6 | Front | ||
| 1995 | Ford | Windstar | N/A | Door Ajar; Tailgate | |||
| 1995 | Ford | Windstar | 3.8L | V6 | N/A | Liftgate | |
| 1995 | Lincoln | Continental | N/A | Door Ajar; Front and Rear | |||
| 1995 | Mercury | Sable | Front | ||||
| 1995 | Mercury | Sable | Rear |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.