Cadillac CT4 Fuses & Relays

We found 15 eBay listings for Cadillac CT4 fuses & relays, covering model years 2007 to 2026.

15 listings available |8 sellers

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

Compare fuses & relays options for the Cadillac CT4 by part number, specification and seller fitment details. Matching listing titles mention 2007–2026; 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 15 listings for Cadillac CT4 fuses & relays checked on 2 November 2026, 15 give model years between 2007 and 2026, most often 2020 (5). Part numbers in more than one title: 85131693, 84512115. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.

15 Results

Fuses & Relays

Found 15 listings for "cadillac ct4 fuses relays"

2020-2024 CADILLAC CT4 2.0L ENGINE FUSE RELAY JUNCTION BOX BLOCK BRACKET OEM

2020-2024 CADILLAC CT4 2.0L ENGINE FUSE RELAY JUNCTION BOX BLOCK BRACKET OEM

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Used📍 US
Seller: advantage-parts
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Cabin Fuse Box OEM 2021 CADILLAC CT4 1YR Wrnty 85131693

Cabin Fuse Box OEM 2021 CADILLAC CT4 1YR Wrnty 85131693

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Used📍 US
Seller: benzeenautoparts
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Cabin Fuse Box OEM 2023 CADILLAC CT4 1YR Wrnty 85131693

Cabin Fuse Box OEM 2023 CADILLAC CT4 1YR Wrnty 85131693

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Used📍 US
Seller: benzeenautoparts
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Cabin Fuse Box OEM 2022 CADILLAC CT4 1YR Wrnty 85131693

Cabin Fuse Box OEM 2022 CADILLAC CT4 1YR Wrnty 85131693

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Used📍 US
Seller: benzeenautoparts
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✅️2020 CADILLAC CT4 2.0L ENGINE FUSE RELAY JUNCTION BOX BLOCK 84512115 OEM

✅️2020 CADILLAC CT4 2.0L ENGINE FUSE RELAY JUNCTION BOX BLOCK 84512115 OEM

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Used📍 US
Seller: nessaladon35
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2020-2025 CADILLAC CT4 ENGINE FUSE RELAY JUNCTION BOX BLOCK MOUNT BRACKET OEM

2020-2025 CADILLAC CT4 ENGINE FUSE RELAY JUNCTION BOX BLOCK MOUNT BRACKET OEM

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Used📍 US
Seller: advantage-parts
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2021 - 2025 CADILLAC CT4 ENGINE WIRING HARNESS JUNCTION FUSE RELAY BLOCK OEM

2021 - 2025 CADILLAC CT4 ENGINE WIRING HARNESS JUNCTION FUSE RELAY BLOCK OEM

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Used📍 US
Seller: advauto.parts
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2020 CADILLAC CT4 2.0L ENGINE FUSE RELAY JUNCTION BOX BLOCK 84512115 OEM

2020 CADILLAC CT4 2.0L ENGINE FUSE RELAY JUNCTION BOX BLOCK 84512115 OEM

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Used📍 US
Seller: advantage-parts
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GM OEM 07-26 Aura,CT4,Envision,Malibu,Vue Electrical Fuse Relay-Fuse 15305191

GM OEM 07-26 Aura,CT4,Envision,Malibu,Vue Electrical Fuse Relay-Fuse 15305191

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New📍 US
Seller: gmwarehouseparts
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2021-2026 Cadillac CT4 Engine Fuse Relay Junction Box 2.0L RWD 37k OEM 84873144

2021-2026 Cadillac CT4 Engine Fuse Relay Junction Box 2.0L RWD 37k OEM 84873144

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Used📍 US
Seller: tradeflinc1800
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Cabin Fuse Box OEM 2020 CADILLAC CT4 1YR Wrnty 85131693

Cabin Fuse Box OEM 2020 CADILLAC CT4 1YR Wrnty 85131693

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Used📍 US
Seller: benzeenautoparts
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Cabin Fuse Box OEM 2024 CADILLAC CT4 1YR Wrnty 85131693

Cabin Fuse Box OEM 2024 CADILLAC CT4 1YR Wrnty 85131693

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Used📍 US
Seller: benzeenautoparts
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Driver Trunk Fuse Box OEM 2020 CADILLAC CT4 1YR Wrnty

Driver Trunk Fuse Box OEM 2020 CADILLAC CT4 1YR Wrnty

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Used📍 US
Seller: benzeenautoparts
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CADILLAC CT4 2022-2024 REAR BATTERY FUSE RELAY JUNCTION BOX 84986478 OEM

CADILLAC CT4 2022-2024 REAR BATTERY FUSE RELAY JUNCTION BOX 84986478 OEM

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Used📍 US
Seller: dsagarage19
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2020 Cadillac CT4 Fuse Box Relay Power Distribution Block 84512115 OEM

2020 Cadillac CT4 Fuse Box Relay Power Distribution Block 84512115 OEM

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Used📍 US
Seller: alshned
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Questions about these listings

Which model years are named in the listings for Cadillac CT4 fuses & relays?

15 listing titles give model years from 2007 to 2026; 2020 appears most often (5 listings). Check your car’s year against the fitment details in each listing.

Which part numbers appear in more than one listing for Cadillac CT4 fuses & relays?

85131693 and 84512115 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 CT4 fuses & relays?

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 CT4 fuses & relays 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.