Cadillac ATS Wiring Harnesses

We found 17 eBay listings for Cadillac ATS wiring harnesses, covering model years 2013 to 2019.

17 listings available | Prices from $45.00 to $286.00|13 sellers

Last checked: . Confirm current price and fitment with the seller.

Compare wiring harnesses options for the Cadillac ATS by part number, specification and seller fitment details. Matching listing titles mention 2013–2019; this is seller-described coverage, not confirmed fitment. Check the exact generation, engine and required specification before choosing a listing.

What the listings say: Of the 17 listings for Cadillac ATS wiring harnesses checked on 8 November 2026, 17 give model years between 2013 and 2019, most often 2014 (4). Part numbers in more than one title: 23134073. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.

17 Results

Wiring Harnesses

Found 17 listings for "cadillac ats wiring harnesses"

2016 CADILLAC ATS SEDAN AWD 2.0L BODY MAIN WIRE WIRING HARNESS OEM

2016 CADILLAC ATS SEDAN AWD 2.0L BODY MAIN WIRE WIRING HARNESS OEM

$286.00USD
Used📍 US
+ $16.50 shipping
Seller: spartan_auto
View listing on eBay
2013-2018 Cadillac ATS Rear Bumper Wire Wiring Harness OEM

2013-2018 Cadillac ATS Rear Bumper Wire Wiring Harness OEM

$145.00USD
Used📍 US
+ $13.00 shipping
Seller: avdavdi-0
View listing on eBay
2016 Cadillac ATS Front Fwd Lamp Wiring Harness Assembly wire 23288667 oem DI

2016 Cadillac ATS Front Fwd Lamp Wiring Harness Assembly wire 23288667 oem DI

$79.95USD
Used📍 US
+ $19.95 shipping
Seller: sdpartsplus
View listing on eBay
2014 CADILLAC ATS ENGINE MOTOR ELECTRICAL WIRE WIRING HARNESS 01/14 AT AWD

2014 CADILLAC ATS ENGINE MOTOR ELECTRICAL WIRE WIRING HARNESS 01/14 AT AWD

$232.50USD
Used📍 US
+ $49.99 shipping
Seller: pattersonaw
View listing on eBay
2014 ATS 3.6L Engine Wire Harness 1161408

2014 ATS 3.6L Engine Wire Harness 1161408

$170.00USD
Used📍 US
+ $30.00 shipping
Seller: rap864
View listing on eBay
New OEM GM Body Wiring Harness Junction Block 2014-19 Cadillac ATS CTS 23134073

New OEM GM Body Wiring Harness Junction Block 2014-19 Cadillac ATS CTS 23134073

$99.86USD
New other (see details)📍 US
Free shipping
Seller: s1autoparts
View listing on eBay
2014 CADILLAC ATS ENGINE MOTOR ELECTRICAL WIRE WIRING HARNESS 2.0 AWD

2014 CADILLAC ATS ENGINE MOTOR ELECTRICAL WIRE WIRING HARNESS 2.0 AWD

$232.50USD
Used📍 US
+ $49.99 shipping
Seller: pattersonaw
View listing on eBay
Dash Wire Harness OEM 2014 CADILLAC ATS 1YR Wrnty 23423307

Dash Wire Harness OEM 2014 CADILLAC ATS 1YR Wrnty 23423307

$275.00USD
Used📍 US
+ $35.00 shipping
Seller: benzeenautoparts
View listing on eBay
2013-2016 CADILLAC ATS DASHBOARD DASH INSTRUMENT PANEL WIRE HARNESS OEM LOT800

2013-2016 CADILLAC ATS DASHBOARD DASH INSTRUMENT PANEL WIRE HARNESS OEM LOT800

$189.90USD
Used📍 US
+ $29.00 shipping
Seller: discountedparts4you
View listing on eBay
2018 CADILLAC ATS MAIN BODY FLOOR WIRE WIRING HARNESS OEM

2018 CADILLAC ATS MAIN BODY FLOOR WIRE WIRING HARNESS OEM

$192.49USD
Used📍 US
+ $80.00 shipping
Seller: advauto.parts
View listing on eBay
2018 CADILLAC ATS MAIN BODY FLOOR WIRE WIRING HARNESS OEM

2018 CADILLAC ATS MAIN BODY FLOOR WIRE WIRING HARNESS OEM

$244.99USD
Used📍 US
+ $80.00 shipping
Seller: advauto.parts
View listing on eBay
GM 23198288 Engine Wire Harness from 2015 Cadillac ATS 2.5L AT RWD 12202610

GM 23198288 Engine Wire Harness from 2015 Cadillac ATS 2.5L AT RWD 12202610

$242.69USD
Used📍 US
Free shipping
Seller: spaldingautoparts
View listing on eBay
2016-2018 CADILLAC ATS POSITIVE BATTERY EXTENSION CABLE WIRE WIRING HARNESS OEM

2016-2018 CADILLAC ATS POSITIVE BATTERY EXTENSION CABLE WIRE WIRING HARNESS OEM

$110.99USD
Used📍 US
Free shipping
Seller: advantage-parts
View listing on eBay
Dash Wire Harness OEM 2018 CADILLAC ATS 1YR Wrnty 84351811

Dash Wire Harness OEM 2018 CADILLAC ATS 1YR Wrnty 84351811

$275.00USD
Used📍 US
+ $35.00 shipping
Seller: benzeenautoparts
View listing on eBay
2013 - 2019 Cadillac ATS Engine Motor Wire Wiring Harness OEM

2013 - 2019 Cadillac ATS Engine Motor Wire Wiring Harness OEM

$181.70USD
Used📍 US
Free shipping
Seller: ds_cummins
View listing on eBay
2014-2019 Cadillac ATS Body Wiring Harness Junction Block Box 23134073 OEM #S543

2014-2019 Cadillac ATS Body Wiring Harness Junction Block Box 23134073 OEM #S543

$45.00USD
Used📍 US
Free shipping
Seller: recycledaut-58
View listing on eBay
Front Body Wire Harness OEM 2017 CADILLAC ATS 1YR Wrnty

Front Body Wire Harness OEM 2017 CADILLAC ATS 1YR Wrnty

$200.00USD
Used📍 US
+ $35.00 shipping
Seller: benzeenautoparts
View listing on eBay

Questions about these listings

Which model years are named in the listings for Cadillac ATS wiring harnesses?

17 listing titles give model years from 2013 to 2019; 2014 appears most often (4 listings). Check your car’s year against the fitment details in each listing.

Which part numbers appear in more than one listing for Cadillac ATS wiring harnesses?

23134073 appears in more than one title. Compare the number on your old part with the listing before you buy.

How do I check fitment before buying Cadillac ATS wiring harnesses?

Match the part number on your old part with the listing, then confirm the model year, generation and engine in the seller’s fitment details. Titles are the sellers’ descriptions, not confirmed fitment.

Check compatibility before buying

These listings were found using Cadillac ATS wiring harnesses search terms. A search match does not establish fitment. Compare the part number, vehicle year, generation and engine with the seller's compatibility details. Confirm delivery, returns and the final price on eBay before ordering.