Cadillac XT5 Alternators

We found 20 eBay listings for Cadillac XT5 alternators, covering model years 2017 to 2026.

20 listings available | Prices from $47.49 to $220.00|19 sellers

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

Compare alternators options for the Cadillac XT5 by part number, specification and seller fitment details. Matching listing titles mention 2017–2026; 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 20 listings for Cadillac XT5 alternators checked on 8 November 2026, 15 give model years between 2017 and 2026, most often 2017–2022 (3). Part numbers in more than one title: 13507126, 13507127. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.

20 Results

Alternators

Found 20 listings for "cadillac xt5 alternators"

Alternator OEM 14K Miles 2017-2025 Cadillac XT5 XT6 GMC Acadia Chevrolet Blazer

Alternator OEM 14K Miles 2017-2025 Cadillac XT5 XT6 GMC Acadia Chevrolet Blazer

$110.00USD
Used📍 US
Free shipping
Seller: holbrookautoparts
View listing on eBay
13507126 Alternator For Cadillac XT5 2017-2023 V6 3.6L 155 Amps 12V CW S6

13507126 Alternator For Cadillac XT5 2017-2023 V6 3.6L 155 Amps 12V CW S6

$128.75USD
New📍 US
Free shipping
Seller: autumnharvest
View listing on eBay
Cadillac XT5 V6 3.6Liter Alt 155Amp 2017 To 2022 Reman/OEM/By/RR_Alternators

Cadillac XT5 V6 3.6Liter Alt 155Amp 2017 To 2022 Reman/OEM/By/RR_Alternators

$220.00USD
Remanufactured📍 US
Free shipping
Seller: rr_alternators-starters
View listing on eBay
OEM 170 Amp Alternator For GMC Acadia Chevy Blazer Cadillac XT5 XT6 13507127

OEM 170 Amp Alternator For GMC Acadia Chevy Blazer Cadillac XT5 XT6 13507127

$157.50USD
Used📍 US
Free shipping
Seller: blemishedautoparts
View listing on eBay
Alternator 10351A 170A 12V 6-Groove CW For 17-26 Cadillac XT5 Chevy GMC V6 3.6L

Alternator 10351A 170A 12V 6-Groove CW For 17-26 Cadillac XT5 Chevy GMC V6 3.6L

$108.18USD
Remanufactured📍 US
Free shipping
Seller: newunitedautosupply
View listing on eBay
OEM Alternator For Cadillac XT5 XT6 3.6L 2017-2022, Chevrolet Blazer 2019-2022

OEM Alternator For Cadillac XT5 XT6 3.6L 2017-2022, Chevrolet Blazer 2019-2022

$198.40USD
Remanufactured📍 US
Free shipping
Seller: la-parts310
View listing on eBay
New Alternator For Chevrolet Blazer 2019-202, Cadillac XT5 XT6 3.6L 2017-2022

New Alternator For Chevrolet Blazer 2019-202, Cadillac XT5 XT6 3.6L 2017-2022

$193.08USD
New📍 US
Free shipping
Seller: la-parts310
View listing on eBay
13507127 OEM Alternator For 3.6L GMC Acadia, Chevy Blazer, Cadillac XT5, XT6

13507127 OEM Alternator For 3.6L GMC Acadia, Chevy Blazer, Cadillac XT5, XT6

$220.00USD
New other (see details)📍 US
Free shipping
Seller: oemtradersintl
View listing on eBay
2017-2024 Cadillac XT5 3.6L Engine 12V 155A Alternator Generator OEM

2017-2024 Cadillac XT5 3.6L Engine 12V 155A Alternator Generator OEM

$199.95USD
Used📍 US
+ $299.95 shipping
Seller: shopatcautoparts
View listing on eBay
USED Alternator for Buick Cadillac XT6 XT5 Chevrolet GMC 3.6L 155A 12V CW

USED Alternator for Buick Cadillac XT6 XT5 Chevrolet GMC 3.6L 155A 12V CW

$59.90USD
Used📍 US
Free shipping
Seller: gapautoparts
View listing on eBay
2023-24 CADILLAC XT5 / 2022-24 XT4 / 2023 BLAZER - 2.0L -OEM ALTERNATOR 13561033

2023-24 CADILLAC XT5 / 2022-24 XT4 / 2023 BLAZER - 2.0L -OEM ALTERNATOR 13561033

$149.00USD
New other (see details)📍 US
Free shipping
Seller: slate_rock_auto
View listing on eBay
Alternator For Buick Cadillac XT5 Chevy Blazer GMC V6 3.6L 155A 12V CW 6-Groove

Alternator For Buick Cadillac XT5 Chevy Blazer GMC V6 3.6L 155A 12V CW 6-Groove

$116.56USD
New📍 US
Free shipping
Seller: transformers_us
View listing on eBay
Cadillac XT5 2020-2024 Alternator 3.6L 22K mi. 13507126 9004

Cadillac XT5 2020-2024 Alternator 3.6L 22K mi. 13507126 9004

$93.00USD
Used📍 US
Free shipping
Seller: stricker_bros
View listing on eBay
2017 - 2023 Cadillac XT5 GMC Acadia Alternator OEM

2017 - 2023 Cadillac XT5 GMC Acadia Alternator OEM

$149.99USD
Used📍 US
Free shipping
Seller: recyclesavestheplanet
View listing on eBay
For 2017-2023 Cadillac XT5 Buick Chevy Blazer GMC Alternator V6 3.6L 12V 42178

For 2017-2023 Cadillac XT5 Buick Chevy Blazer GMC Alternator V6 3.6L 12V 42178

$131.06USD
New📍 US
Free shipping
Seller: pwpartswholesale
View listing on eBay
Alternator 155 Amp Opt KW8 Fits 17-25 XT5 782218

Alternator 155 Amp Opt KW8 Fits 17-25 XT5 782218

$47.49USD
Used📍 US
Free shipping
Seller: cunninghambrot0
View listing on eBay
2017-2025 Cadillac XT5 Alternator 170 Amp Opt KW7

2017-2025 Cadillac XT5 Alternator 170 Amp Opt KW7

$126.72USD
Used📍 US
Free shipping
Seller: parts53534
View listing on eBay
170A Alternator for 2017-2020 GMC Acadia Cadillac XT5 XT6 Chevy Blazer 3.6L NEW

170A Alternator for 2017-2020 GMC Acadia Cadillac XT5 XT6 Chevy Blazer 3.6L NEW

$129.95USD
New📍 US
Free shipping
Seller: mikestreasuresllc
View listing on eBay
Used Alternator fits: 2017 Cadillac Xt5  Grade A

Used Alternator fits: 2017 Cadillac Xt5 Grade A

$94.99USD
Used📍 US
Free shipping
Seller: pamsauto_mn
View listing on eBay
OEM Alternator For XT5 Assy

OEM Alternator For XT5 Assy

$110.99USD
Used📍 US
Free shipping
Seller: mini-genie
View listing on eBay

Questions about these listings

Which model years are named in the listings for Cadillac XT5 alternators?

15 listing titles give model years from 2017 to 2026; 2017–2022 appears most often (3 listings). Check your car’s year against the fitment details in each listing.

Which part numbers appear in more than one listing for Cadillac XT5 alternators?

13507126 and 13507127 appear 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 XT5 alternators?

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 XT5 alternators 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.