How to replace the Headlight Switch on 2003 Cadillac DeVille?

The left IP end cap can be removed and the rear side of the switch assembly can be pressed to release it, detaching electrical connectors as necessary, to replace the headlamp switch. To install, reconnect the electrical parts, make the assembly line up with the IP hole, and replace the left IP end cap.

OEM 2003 Cadillac DeVille Headlight Switch

Headlamp Switch

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8 Headlight Switches found

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2003 Cadillac DeVille Headlamp Switch Part Number: 25680174
$119.93 MSRP: $179.27
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Product Specifications
- Other Name: Switch, Headlamp/Fog Lamp/Turn Signal
- Item Weight: 0.70 Pounds
- Item Dimensions: 6.2 x 4.1 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25680174
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2003 Cadillac DeVille Submodels:
- Base, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS
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2003 Cadillac DeVille Multifunction Switch Part Number: 1999316
Product Specifications
- Other Name: Switch T; Multi Purpose Switch; Combination Switch; Headlamp/Fog Lamp/Turn Signal; Windshield Wiper Control; Turn Signal Lamp; Headlamp Dimmer
- Item Weight: 2.80 Pounds
- Item Dimensions: 11.8 x 5.8 x 5.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 1999316
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2003 Cadillac DeVille Submodels:
- Base, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS
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2003 Cadillac DeVille Headlamp Switch Part Number: 25680169
Product Specifications
- Other Name: Switch, Headlamp/Fog Lamp/Turn Signal
- Item Weight: 0.70 Pounds
- Item Dimensions: 6.1 x 4.2 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25680169
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Cadillac DeVille Submodels:
- Base, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS
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2003 Cadillac DeVille Headlamp Switch Part Number: 25680171
Product Specifications
- Other Name: Switch, Headlamp/Fog Lamp/Turn Signal
- Item Weight: 0.70 Pounds
- Item Dimensions: 6.2 x 4.2 x 4.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25680171
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Cadillac DeVille Submodels:
- Base, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS
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2003 Cadillac DeVille Headlamp Switch, Black; Blue Part Number: 25680177
Product Specifications
- Other Name: Switch, Headlamp/Fog Lamp/Turn Signal; Fog Lamp Switch
- Replaces: 25680178
- Item Weight: 0.70 Pounds
- Item Dimensions: 6.4 x 4.1 x 4.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25680177
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Cadillac DeVille Submodels:
- Base, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS
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2003 Cadillac DeVille Headlamp Switch, Blue Part Number: 25680173
Product Specifications
- Other Name: Switch, Headlamp/Fog Lamp/Turn Signal
- Item Weight: 0.70 Pounds
- Item Dimensions: 6.3 x 4.1 x 4.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25680173
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Cadillac DeVille Submodels:
- Base, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS
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2003 Cadillac DeVille Headlamp Switch Part Number: 25680176
Product Specifications
- Other Name: Switch, Headlamp/Fog Lamp/Turn Signal
- Item Weight: 0.70 Pounds
- Item Dimensions: 6.6 x 4.2 x 4.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25680176
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Cadillac DeVille Submodels:
- Base, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS
View related parts
2003 Cadillac DeVille Headlamp Switch, Black Part Number: 25680172
Product Specifications
- Other Name: Switch, Headlamp/Fog Lamp/Turn Signal
- Item Weight: 0.70 Pounds
- Item Dimensions: 6.2 x 4.1 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25680172
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Cadillac DeVille Submodels:
- Base, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS

2003 Cadillac DeVille Headlight Switch

With a comprehensive array of OEM 2003 Cadillac DeVille Headlight Switch, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 Cadillac DeVille Headlight Switch are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2003 Cadillac DeVille Headlight Switch Parts and Q&A

Q: How to replace the Headlight Switch on 2003 Cadillac DeVille?
A: The left IP end cap can be removed and the rear side of the switch assembly can be pressed to release it, detaching electrical connectors as necessary, to replace the headlamp switch. To install, reconnect the electrical parts, make the assembly line up with the IP hole, and replace the left IP end cap.