How to replace the ignition switch on Cadillac STS?

The process of ignition switch replacement begins by taking out the instrument cluster trim panel. Start by freeing the switch retention tabs from the trim panel before pulling out the switch. Installation begins by positioning the switch onto the trim panel then applying pressure to lock the tabs before reinstalling the instrument cluster trim panel.

How to replace the Ignition Switch and start switch on Cadillac XLR?

Start by disconnecting the car's negative Battery Cable before commencing replacement of the ignition along with start switch. Begin by taking out the driver knee bolster trim panel alongside the driver information center (DIC) switch. Following the removal of the negative Battery Cable disconnect the Ignition Switch electrical connector then carefully remove the Ignition Switch from the dic pod. Before installation insert the Ignition Switch into the dic pod then connect all electrical wires. Install the dic switch pod while also reinstalling the driver knee bolster trim panel. Attach the negative Battery Cable while tightening the cable bolt up to 15 n.m (11 lb ft).

OEM Cadillac Ignition Switch

Starter Ignition Switch

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52 Ignition Switches found

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Cadillac Ignition Switch Part Number: 26075995
$108.40 MSRP: $222.76
You Save: $114.36 (52%)
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Product Specifications
- Other Name: Switch, Ignition & Start; Alarm Switch; Switch, Ignition Switch
- Replaces: 26061331
Fits the following Cadillac Models:
- Escalade | 1999-2000 | Base | 8 Cyl 5.7 L GAS
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Cadillac Ignition Switch Part Number: 20965947
$18.14 MSRP: $34.06
You Save: $15.92 (47%)
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Product Specifications
- Other Name: Switch, Ignition & Start; Switch, Ignition Switch
- Replaces: 92184907
Fits the following Cadillac Models:
- CTS | 2008-2015 | Base, Luxury, Performance, Premium, V | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
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Cadillac Ignition Switch Part Number: 25757645
$20.43 MSRP: $38.36
You Save: $17.93 (47%)
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Product Specifications
- Other Name: Switch, Ignition Switch
Fits the following Cadillac Models:
- DTS | 2006-2011 | Base, Livery, Luxury, Platinum, Premium | 8 Cyl 4.6 L GAS
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Cadillac Ignition Switch Part Number: 1990176
$24.64 MSRP: $120.22
You Save: $95.58 (80%)
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Product Specifications
- Other Name: Switch, Ignition; Switch, Ignition Switch
Fits the following Cadillac Models:
- DeVille | 1994-1995 | Base, Concours | 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
- Eldorado | 1992-1995 | Base, ETC, Sport, Touring | 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
- Seville | 1992-1995 | Base, SLS, STS | 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
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Cadillac Ignition Switch Part Number: 1990150
$39.85 MSRP: $110.81
You Save: $70.96 (65%)
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Product Specifications
- Other Name: Switch-Ignition & Beam Change; Multi Purpose Switch
Fits the following Cadillac Models:
- Brougham | 1988-1990 | Base, d'Elegance | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
- DeVille | 1988-1990 | Base | 8 Cyl 4.5 L GAS
- Fleetwood | 1988-1990 | 60 Special, Base, d'Elegance | 8 Cyl 4.5 L GAS
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Cadillac Ignition Switch, Galvano Silver Part Number: 84255053
$35.39 MSRP: $74.54
You Save: $39.15 (53%)
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Product Specifications
- Other Name: Switch Assembly-Ignition & Start *Galvano Silver; Start Button; Switch, Ignition Switch
- Replaces: 22842243
Fits the following Cadillac Models:
- ATS | 2013-2019 | Base, Luxury, Performance, Premium, Premium Luxury, Premium Performance, V | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
- CTS | 2014-2017 | Base, Luxury, Performance, Premium, Premium Luxury, V, Vsport, Vsport Premium, Vsport Premium Luxury | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
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Cadillac Power Switch Part Number: 13552357
$14.05 MSRP: $26.38
You Save: $12.33 (47%)
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Product Specifications
- Other Name: Switch Assembly-On/Off Vehicle; Start Button; Switch, Ignition Switch
- Replaced by: 13563311
Fits the following Cadillac Models:
- CT4 | 2021-2025 | Luxury, Premium Luxury, Sport, V, V Blackwing | 4 Cyl 2.0 L GAS, 4 Cyl 2.7 L GAS, 6 Cyl 3.6 L GAS
- CT5 | 2021-2024 | Luxury, Premium Luxury, Sport, V, V Blackwing | 4 Cyl 2.0 L GAS, 6 Cyl 3.0 L GAS, 8 Cyl 6.2 L GAS
- Escalade | 2021-2025 | Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum, V | 6 Cyl 3.0 L DIESEL, 8 Cyl 6.2 L GAS
- Escalade ESV | 2021-2025 | Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum, V | 6 Cyl 3.0 L DIESEL, 8 Cyl 6.2 L GAS
- XT4 | 2019-2025 | Luxury, Premium Luxury, Sport | 4 Cyl 2.0 L GAS
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Cadillac Ignition Switch, Black Part Number: 13529162
$14.22 MSRP: $26.71
You Save: $12.49 (47%)
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Product Specifications
- Other Name: Switch Assembly-Ignition & Start *Black; Start Button; Switch, Ignition Switch
- Replaces: 23343237
Fits the following Cadillac Models:
- XT4 | 2019 | Luxury, Premium Luxury, Sport | 4 Cyl 2.0 L GAS
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Cadillac Ignition Switch, Black Part Number: 84588238
$21.83 MSRP: $41.00
You Save: $19.17 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly-On/Off Vehicle *Black
- Replaced by: 85783375
Fits the following Cadillac Models:
- CT6 | 2019-2020 | Luxury, Platinum, Premium Luxury, Sport, V | 4 Cyl 2.0 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 4.2 L GAS
- XT5 | 2019-2025 | Base, Livery, Luxury, Platinum, Premium Luxury, Sport | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L GAS
- XT6 | 2021-2025 | Luxury | 4 Cyl 2.0 L GAS
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Cadillac Ignition Switch Part Number: 85636870
$25.51 MSRP: $47.90
You Save: $22.39 (47%)
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Product Specifications
- Other Name: Switch, Ignition Switch
- Replaces: 22887691, 23391402, 25733005
Fits the following Cadillac Models:
- Escalade | 2007-2020 | Base, Hybrid, Hybrid Platinum, Luxury, Platinum, Premium, Premium Luxury | 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Escalade ESV | 2007-2020 | Base, Luxury, Platinum, Premium, Premium Luxury | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Escalade EXT | 2007-2013 | Base, Luxury, Premium | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Cadillac Switch Part Number: 84719048
$26.03 MSRP: $48.88
You Save: $22.85 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly-Engine Stop/Start Mode Control; Switch, Ignition Switch
Fits the following Cadillac Models:
- Escalade | 2021-2024 | Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum, V | 6 Cyl 3.0 L DIESEL, 8 Cyl 6.2 L GAS
- Escalade ESV | 2021-2024 | Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum, V | 6 Cyl 3.0 L DIESEL, 8 Cyl 6.2 L GAS
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Cadillac Ignition Switch, Black Part Number: 22976443
$26.75 MSRP: $50.24
You Save: $23.49 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch, Ignition Switch; Start Button
Fits the following Cadillac Models:
- ATS | 2013-2016 | Base, Luxury, Performance, Premium, V | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
- CTS | 2014-2019 | Base, Luxury, Performance, Premium, Premium Luxury, V, Vsport, Vsport Premium, Vsport Premium Luxury | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
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Cadillac Ignition Switch Part Number: 20982800
$22.81 MSRP: $40.74
You Save: $17.93 (45%)
Product Specifications
- Other Name: Switch, Ignition Switch
- Replaces: 15924259, 20907294
Fits the following Cadillac Models:
- CTS | 2008-2015 | Base, Luxury, Performance, Premium, V, Vsport, Vsport Premium | 4 Cyl 2.0 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
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Cadillac Ignition Switch Part Number: 1990116
Product Specifications
- Other Name: Switch, Ignition & Start; Switch, Ignition Switch; Switch, Ignition
Fits the following Cadillac Models:
- Brougham | 1987-1992 | Base, d'Elegance | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
- Cimarron | 1984-1988 | Base, d'Oro | 4 Cyl 2.0 L GAS, 6 Cyl 2.8 L GAS
- DeVille | 1984-1987 | Base, Cabriolet, Touring, d'Elegance | 6 Cyl 4.3 L DIESEL, 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
- Eldorado | 1984-1985 | Base, Biarritz | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
- Fleetwood | 1993-1996, 1990, 1984-1987 | 60 Special, 75, 75 Formal, Base, Brougham, Brougham d'Elegance, Formal, d'Elegance | 6 Cyl 4.3 L DIESEL, 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
- Seville | 1984-1985 | Base, Elegante | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
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Cadillac Ignition Switch Part Number: 1990115
Product Specifications
- Other Name: Ignition S; Switch, Ignition Switch; Switch, Ignition
Fits the following Cadillac Models:
- Brougham | 1992, 1987 | Base, d'Elegance | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
- Cimarron | 1984-1988 | Base, d'Oro | 4 Cyl 2.0 L GAS, 6 Cyl 2.8 L GAS
- DeVille | 1984-1987 | Base, Cabriolet, Touring, d'Elegance | 6 Cyl 4.3 L DIESEL, 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
- Eldorado | 1984-1985 | Base, Biarritz | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
- Fleetwood | 1993, 1990, 1984-1987 | 60 Special, 75, 75 Formal, Base, Brougham, Brougham d'Elegance, Formal, d'Elegance | 6 Cyl 4.3 L DIESEL, 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
- Seville | 1984-1985 | Base, Elegante | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
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Cadillac Ignition Switch Part Number: 15242754
Product Specifications
- Other Name: Switch, Ignition & Start; Alarm Switch; Switch, Ignition Switch
- Replaces: 12450251
Fits the following Cadillac Models:
- Escalade | 2003-2006 | Base | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
- Escalade ESV | 2003-2006 | Base | 8 Cyl 6.0 L GAS
- Escalade EXT | 2003-2006 | Base | 8 Cyl 6.0 L GAS
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Cadillac Ignition Switch Part Number: 25900943
Product Specifications
- Other Name: Switch Assembly-Ignition & Start *Dark Argt Metal; Switch, Ignition Switch
- Replaces: 10341789, 10354848, 15894411
Fits the following Cadillac Models:
- XLR | 2004-2009 | Base, Platinum, V | 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
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Cadillac Ignition Switch Part Number: 26036235
Product Specifications
- Other Name: Switch, Ignition; Switch, Ignition Switch
Fits the following Cadillac Models:
- Fleetwood | 1996 | Base, Brougham | 8 Cyl 5.7 L GAS
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Cadillac Ignition Switch Part Number: 26098763
Product Specifications
- Other Name: Switch Assembly, Ignition & Start; Switch, Ignition Switch
- Replaces: 26070110
Fits the following Cadillac Models:
- Escalade | 2002 | Base | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
- Escalade EXT | 2002 | Base | 8 Cyl 6.0 L GAS
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Cadillac Ignition Switch Part Number: 26009611
Product Specifications
- Other Name: Switch, Ignition Switch
Fits the following Cadillac Models:
- Allante | 1989-1993 | Base, Indianapolis 500 Pace Car, Value Leader | 8 Cyl 4.5 L GAS, 8 Cyl 4.6 L GAS
- Eldorado | 1990-1991 | Base, Biarritz, Spring Edition, Touring | 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS
- Seville | 1989-1991 | Base, STS | 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS
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Cadillac Ignition Switch

Choose OEM Ignition Switch, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Cadillac's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM Cadillac Ignition Switch. You can shop at highly competitive prices and protect your budget. All our genuine Cadillac parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

Cadillac Ignition Switch activates the starter and onboard electronics instantly to provide drivers with rapid and safe engine starting by turning the switch once or pushing the button. The brand is a combination of legacy and the new development, with a smooth design, silence in the cab, and the new infotainment, making every ride unique. With a chiseled exterior to comfortable seats upholstered in high-grade fabrics, Cadillac models exude an aura of confidence and sophistication while indulging occupants with smooth magnetic ride control and sharp digital screens that are user-friendly. Strong, yet efficient engines have been matched with quick steering to give spirited performance, and the marque has not been left behind with near-silent acceleration using the electric platforms, which still do not compromise on comfort. The focus has been, and will always be, on safety, with driver-assist technologies that are more intuitive and constantly check the road so the driver can unwind and enjoy the ride, supported by the artisanship that Cadillac has over a hundred years. In addition to all these attributes, the Ignition Switch is the electrical gateway to the rest of the lineup, sending an accurate signal to the vehicle computer, which activates the starter motor, fuel injectors, and parts. Regardless of whether it is a conventional key cylinder, a push button, or a remote transponder, Ignition Switch has similar security measures that prevent theft but allow the authorized driver to access the vehicle in a few seconds. Its plug-and-play structure makes replacement easier on all Cadillac automobiles, and the new immobilizer additions are an added layer of protection, which proves the Ignition Switch is a small component that has a big job in Cadillac reliability.

Cadillac Ignition Switch Parts and Q&A

Ignition Switch
25893239
Q: How to replace the ignition switch on Cadillac STS?
A:
The process of ignition switch replacement begins by taking out the instrument cluster trim panel. Start by freeing the switch retention tabs from the trim panel before pulling out the switch. Installation begins by positioning the switch onto the trim panel then applying pressure to lock the tabs before reinstalling the instrument cluster trim panel.
Ignition Switch
25900943
Q: How to replace the Ignition Switch and start switch on Cadillac XLR?
A:
Start by disconnecting the car's negative Battery Cable before commencing replacement of the ignition along with start switch. Begin by taking out the driver knee bolster trim panel alongside the driver information center (DIC) switch. Following the removal of the negative Battery Cable disconnect the Ignition Switch electrical connector then carefully remove the Ignition Switch from the dic pod. Before installation insert the Ignition Switch into the dic pod then connect all electrical wires. Install the dic switch pod while also reinstalling the driver knee bolster trim panel. Attach the negative Battery Cable while tightening the cable bolt up to 15 n.m (11 lb ft).