This page lists 21 electrical parts for the 2018 Cadillac Escalade, across 4 part types, covering the 6.2L V8 engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 2018 Cadillac Escalade, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. 20 parts of the 21 listed are Alternator / Generator (13 parts), Anti-Theft Control Module (4 parts) and Alternator / Generator Pulley (3 parts). The other 1 part type covers the remaining 1 part.
The 2018 Cadillac Escalade came with a single engine, the 6.2L V8, and every part is verified against it.
12 brands supply electrical parts for the 2018 Cadillac Escalade, led by GM GENUINE (5 parts), WAI GLOBAL (3 parts) and BOSCH (2 parts), plus 9 more brands. Quality grades include Remanufactured and New.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2018 Cadillac Escalade. 3 parts have it, including GM GENUINE 84143540 (Alternator / Generator) and TYC 244004 (Alternator / Generator). Each part number opens a page with every vehicle that part fits.
Alternator / Generator
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | 84143540 | 🇺🇸 US 🇨🇦 CA | Labeled 84143540170A | View on Amazon |
| TYC Popular | 244004 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 170 Amps | View on Amazon |
| WAI GLOBAL | 11785N | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 150 Amps Denso | View on Amazon |
| WAI GLOBAL | 44004N | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Denso 170 AmpsID# 84143540 | View on Amazon |
| WAI GLOBAL | 14009N | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Denso 170 AmpsID# 22949467 | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TERREPOWER Popular | 42093 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Remanufactured | View on Amazon |
| BOSCH | AL8869X | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Remanufactured | View on Amazon |
| BOSCH | AL8881X | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Remanufactured | View on Amazon |
| DENSO | 2101020 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Reman | View on Amazon |
| DENSO | 2101253 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Reman | View on Amazon |
| FVP | 10369 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Remanufactured | View on Amazon |
| PURE ENERGY | 10369 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Remanufactured | View on Amazon |
| REMY | 22068 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Remanufactured | View on Amazon |
This table covers the alternators that charge the battery and run the electrical load. Typical signs include dim lights at idle, a battery lamp, or a growl from the charging pulley. Load-test the battery and inspect the belt and grounds — a bad ground mimics a failed alternator.
13 Alternator / Generator parts for the 2018 Cadillac Escalade come from 9 brands — WAI GLOBAL, BOSCH, DENSO and 6 other brands. The "Popular" part is GM GENUINE 84143540.
The New section lists 5 options from WAI GLOBAL, GM GENUINE and TYC — brand-new units rather than rebuilt ones. GM GENUINE 84143540 is listed in this group.
The Remanufactured section lists 8 options from BOSCH, DENSO, TERREPOWER and 3 other brands — factory-rebuilt units with new wear components. TERREPOWER 42093 is listed in this group.
Alternator / Generator Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 11611384 | 🇺🇸 US 🇨🇦 CA | M10X1.5X162 | View on Amazon |
This table covers the Alternator / Generator bolts.
One part is listed for the 2018 Cadillac Escalade — GM GENUINE 11611384.
Alternator / Generator Pulley
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CONTINENTAL | 49954 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with 170 Amps Alternator.Grooved Pulley | View on Amazon |
| LITENS | 920030A | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with 150 Amp Alternator | View on Amazon |
| LITENS | 920031A | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with 170 Amp Alternator | View on Amazon |
This table covers the pulleys on the alternator shaft. Typical signs include a growl or chirp that follows engine speed, or a pulley that will not spin freely by hand. Spin each pulley with the belt off. Roughness or play means replace it with the belt.
3 Alternator / Generator Pulley parts are listed for the 2018 Cadillac Escalade, from LITENS and CONTINENTAL.
Part numbers include CONTINENTAL 49954, LITENS 920030A and LITENS 920031A.
Anti-Theft Control Module
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 13523300 | 🇺🇸 US 🇨🇦 CA | Tilt Steering Column (N33), Tilt and Telescoping Steering Wheel (N37)From Steering Column | View on Amazon |
| GM GENUINE | 13500158 | 🇺🇸 US 🇨🇦 CA | USED FOR PEPS PROGRAMS | View on Amazon |
| GM GENUINE | 13523301 | 🇺🇸 US 🇨🇦 CA | Extended Range Passive Entry Remote Lock Control - All Doors (ATH), Custom Floor Compartment Floor Console (D07), Uplevel Radio with Connectivity Infotainment System (IO5) or Uplevel Radio with Connectivity and Embedded NAV Infotainment System (IO6), Accessory100 Volt Electrical Receptacle | View on Amazon |
| SHEE-MAR | SM1269 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Tilt & Telescoping Steering Wheelwithout Extended Range Passive Entry Remote Lock Control | View on Amazon |
This table covers the Anti-Theft control modules.
4 Anti-Theft Control Module parts are listed for the 2018 Cadillac Escalade, from GM GENUINE and SHEE-MAR.
Listed part numbers: GM GENUINE 13523300, GM GENUINE 13500158 and GM GENUINE 13523301, plus the other parts above.
Buying Electrical Parts for a 2018 Cadillac Escalade
On this vehicle, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors.
- Confirm you have the 6.2L V8 engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, clean or renew the battery terminals and grounds with any charging-system repair.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Alternator / Generator and Anti-Theft Control Module .
Frequently Asked Questions
How many electrical parts fit the 2018 Cadillac Escalade?
Our catalog currently lists 21 electrical parts for the 2018 Cadillac Escalade across 4 subcategories and 12 brands, covering the 6.2L V8 engine. Each part is matched to the engine(s) it fits.
What are the signs of electrical problems on a 2018 Cadillac Escalade?
Common symptoms include slow cranking on cold mornings, a battery light that flickers, dim lights at idle, or a check-engine code pointing at a sensor circuit. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, clean or renew the battery terminals and grounds with any charging-system repair.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2018 Cadillac Escalade was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2018 Cadillac Escalade?
Every part on this page is matched to the 6.2L V8 engine. Then test before replacing — a failed alternator and a bad ground can look identical, and sensors are frequently condemned for wiring faults. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2018 Cadillac Escalade
Electrical Parts for Other Cadillac Escalade Years
Switch vehicle or jump to a subcategory
Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.