How to replace the headlight assembly or headlight bulb, as well as the cornering, sidemarker, park, or turn signal bulb on 2007 Cadillac CTS?

To change the headlamp assembly or bulbs, you first have to lift and make the vehicle. Take out air deflector push-pin retainers and open the hood. Disassemble the grille and fascia retainers, the front fascia, and unbolt the headlamp. Dislodge the electrical connector and then loosen the headlamp bulb. Installation should be the reverse of this, with all the parts firmly attached.

OEM 2007 Cadillac CTS Headlight Bulb

Headlamp Bulb

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4 Headlight Bulbs found

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2007 Cadillac CTS Signal Lamp Bulb, Front Part Number: 9442399
$4.16 MSRP: $7.42
You Save: $3.26 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Bulb, Front Turn Signal Lamp; Turn Signal Bulbs; Tail Light Bulbs; Car Bulbs; Bulbs for Parking, Marker, High Mount, Exterior, License, Turn Signal, Chassis, Courtesy, Headlamp, Tail
- Position: Front
- Item Weight: 0.40 Pounds
- Item Dimensions: 4.2 x 4.3 x 4.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 9442399
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2007 Cadillac CTS Submodels:
- Base, Luxury, Luxury Sport, V | 6 Cyl 2.8 L GAS, 6 Cyl 3.2 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
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2007 Cadillac CTS Headlamp Bulb Part Number: 25735602
$23.31 MSRP: $43.78
You Save: $20.47 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Bulb, Headlamp (Low Beam); Headlight Bulbs; Car Bulbs; Lower Beam Bulb; Bulb, Capsule/Headlamp/Fog Lamp
- Item Weight: 0.30 Pounds
- Item Dimensions: 4.2 x 2.2 x 2.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25735602
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Cadillac CTS Submodels:
- Base, Luxury, Luxury Sport, V | 6 Cyl 2.8 L GAS, 6 Cyl 3.2 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
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2007 Cadillac CTS Headlamp Bulb Part Number: 25735601
$14.00 MSRP: $26.31
You Save: $12.31 (47%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Bulb, Headlamp (High Beam); Car Bulbs; High Beam Bulb; Bulb, Capsule/Headlamp/Fog Lamp
- Item Weight: 0.30 Pounds
- Item Dimensions: 4.3 x 2.2 x 2.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25735601
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Cadillac CTS Submodels:
- Base, Luxury, Luxury Sport, V | 6 Cyl 2.8 L GAS, 6 Cyl 3.2 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
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2007 Cadillac CTS Hid Bulb Part Number: 25735604
Product Specifications
- Other Name: Bulb; Headlight Bulbs; Car Bulbs; Headlamp Bulb; Lower Beam Bulb
- Replaces: 12335923, 25735603
- Item Weight: 0.50 Pounds
- Item Dimensions: 4.2 x 2.2 x 2.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 2
- SKU: 25735604
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Cadillac CTS Submodels:
- Base, Luxury, Luxury Sport, V | 6 Cyl 2.8 L GAS, 6 Cyl 3.2 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS

2007 Cadillac CTS Headlight Bulb

With a comprehensive array of OEM 2007 Cadillac CTS Headlight Bulb, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2007 Cadillac CTS Headlight Bulb are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2007 Cadillac CTS Headlight Bulb Parts and Q&A

Q: How to replace the headlight assembly or headlight bulb, as well as the cornering, sidemarker, park, or turn signal bulb on 2007 Cadillac CTS?
A: To change the headlamp assembly or bulbs, you first have to lift and make the vehicle. Take out air deflector push-pin retainers and open the hood. Disassemble the grille and fascia retainers, the front fascia, and unbolt the headlamp. Dislodge the electrical connector and then loosen the headlamp bulb. Installation should be the reverse of this, with all the parts firmly attached.