Cadillac CT5 Brake Boosters

We found 14 eBay listings for Cadillac CT5 brake boosters, covering model years 2020 to 2024.

14 listings available | Prices from $87.50 to $249.99|9 sellers

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

Compare brake boosters options for the Cadillac CT5 by part number, specification and seller fitment details. Matching listing titles mention 2020–2024; 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 14 listings for Cadillac CT5 brake boosters checked on 8 November 2026, 7 give model years between 2020 and 2024, most often 2020–2021 (3). Part numbers in more than one title: 84784557, 86823849. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.

14 Results

Brake Boosters

Found 14 listings for "cadillac ct5 brake boosters"

24' CT5 Power Booster Master Cylinder ABS Anti-Lock Brake Pump ECU Module OEM OE

24' CT5 Power Booster Master Cylinder ABS Anti-Lock Brake Pump ECU Module OEM OE

$161.99USD
UsedπŸ“ US
Free shipping
Seller: butlerautorecycling
View listing on eBay
24 CADILLAC CT5 V BLACKWING ABS PUMP BRAKE BOOSTER MASTER CYLINDER 86541195

24 CADILLAC CT5 V BLACKWING ABS PUMP BRAKE BOOSTER MASTER CYLINDER 86541195

$201.88USD
UsedπŸ“ US
Seller: okautopartsms
View listing on eBay
23 CADILLAC CT5 V BLACKWING 6.2 ABS PUMP BRAKE BOOSTER MASTER CYLINDER 86823849

23 CADILLAC CT5 V BLACKWING 6.2 ABS PUMP BRAKE BOOSTER MASTER CYLINDER 86823849

$242.25USD
UsedπŸ“ US
Seller: okautopartsms
View listing on eBay
23 CADILLAC CT5 V BLACKWING ABS PUMP BRAKE BOOSTER MASTER CYLINDER 86823849

23 CADILLAC CT5 V BLACKWING ABS PUMP BRAKE BOOSTER MASTER CYLINDER 86823849

$242.25USD
UsedπŸ“ US
Seller: okautopartsms
View listing on eBay
23 CADILLAC CT5 V BLACKWING 6.2L LT4 ABS PUMP BRAKE BOOSTER MASTER CYLINDER

23 CADILLAC CT5 V BLACKWING 6.2L LT4 ABS PUMP BRAKE BOOSTER MASTER CYLINDER

$242.25USD
UsedπŸ“ US
Seller: okautopartsms
View listing on eBay
For CT5 Power Brake Booster with Brake Master Cylinder AC Delco 83547VKSXQJ

For CT5 Power Brake Booster with Brake Master Cylinder AC Delco 83547VKSXQJ

$215.52USD
NewπŸ“ US
Free shipping
Seller: autopartsgeek3
View listing on eBay
CADILLAC CT5 AWD 2.0L TURBO  2020-2023 OEM BRAKE BOOSTER MODULATOR PUMP UNIT 35K

CADILLAC CT5 AWD 2.0L TURBO 2020-2023 OEM BRAKE BOOSTER MODULATOR PUMP UNIT 35K

$87.50USD
UsedπŸ“ US
+ $35.00 shipping
Seller: hz-automotive-parts
View listing on eBay
20 2020 CADILLAC CT5 V SPORT 3.0L ABS BOOSTER PUMP ASSEMBLY 84784557

20 2020 CADILLAC CT5 V SPORT 3.0L ABS BOOSTER PUMP ASSEMBLY 84784557

$100.00USD
UsedπŸ“ US
Free shipping
Seller: gslimportsautodismantling
View listing on eBay
βœ…20-21 Cadillac CT4 CT5 24k Power Brake Booster Master Cylinder ABS OEM 84784557

βœ…20-21 Cadillac CT4 CT5 24k Power Brake Booster Master Cylinder ABS OEM 84784557

$157.25USD
UsedπŸ“ US
Free shipping
Seller: chp.autoparts
View listing on eBay
CT5       2021 Power Brake Booster 1137100

CT5 2021 Power Brake Booster 1137100

$249.99USD
UsedπŸ“ US
Free shipping
Seller: stricker_auto
View listing on eBay
Electronic Brake Booster Control Module - GM (84779555) - 2020-2021 CT4 & CT5

Electronic Brake Booster Control Module - GM (84779555) - 2020-2021 CT4 & CT5

$200.00USD
NewπŸ“ US
Seller: diskjo_66
View listing on eBay
2020-2021 CADILLAC CT5 2.0L ELECTRONIC BRAKE BOOSTER ABS PUMP VALVE MODULE OEM.

2020-2021 CADILLAC CT5 2.0L ELECTRONIC BRAKE BOOSTER ABS PUMP VALVE MODULE OEM.

$169.99USD
UsedπŸ“ US
Free shipping
Seller: andersonautoparts864
View listing on eBay
For 2022-2024 Cadillac CT5 Power Brake Booster Control Module AC Delco 92817THVY

For 2022-2024 Cadillac CT5 Power Brake Booster Control Module AC Delco 92817THVY

$215.59USD
NewπŸ“ US
Free shipping
Seller: autopartsgeek3
View listing on eBay
For Cadillac CT5 Power Brake Booster Control Module AC Delco 84872BGDFXM

For Cadillac CT5 Power Brake Booster Control Module AC Delco 84872BGDFXM

$215.51USD
NewπŸ“ US
Free shipping
Seller: autopartsgeek3
View listing on eBay

Questions about these listings

Which model years are named in the listings for Cadillac CT5 brake boosters?

7 listing titles give model years from 2020 to 2024; 2020–2021 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 CT5 brake boosters?

84784557 and 86823849 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 CT5 brake boosters?

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 CT5 brake boosters 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.