This page lists 35 electrical parts for the 2018 Chevrolet LCF, across 8 part types, covering both the 5.2L L4 DIESEL Turbocharged and the 6.0L V8. Every part shows its brand, manufacturer part number and fitment notes.
The electrical system on the 2018 Chevrolet LCF covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. The largest groups are Starter Motor (15 parts), Alternator / Generator (7 parts) and Battery (5 parts). The other 5 part types cover the remaining 8 parts.
The 2018 Chevrolet LCF was sold with both the 5.2L L4 DIESEL Turbocharged and the 6.0L V8. 5 parts fit every engine; the other 30 are engine-specific. Each part shows which engine(s) it fits.
12 brands supply electrical parts for the 2018 Chevrolet LCF, led by GM GENUINE (10 parts), WAI GLOBAL (4 parts) and FVP (3 parts), plus 9 more brands. Quality grades include Remanufactured, New and AGM.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2018 Chevrolet LCF. 6 parts have it, including GM GENUINE 20881337 (Alternator / Generator) and FVP P31TAGM (Battery). Each part number opens a page with every vehicle that part fits.
Alternator / Generator
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 6.0L V8 | 20881337 | 🇺🇸 US 🇨🇦 CA | 145A2 Wire Generator | View on Amazon |
| WAI GLOBAL Popular Fits: 6.0L V8 | 14007N | 🇺🇸 US | LCF 4500Denso 12V 150A CW S6 | View on Amazon |
| WAI GLOBAL Fits: 6.0L V8 | 44006N | 🇺🇸 US | LCF 4500Denso Hairpin 12V 220 Amp CW S6 | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP Fits: 6.0L V8 | 8550603 | 🇺🇸 US | Remanufactured | View on Amazon |
| PURE ENERGY Fits: 6.0L V8 | 8550603 | 🇺🇸 US | Remanufactured | View on Amazon |
| REMY Fits: 6.0L V8 | 22050 | 🇺🇸 US | Remanufactured | View on Amazon |
| TERREPOWER Fits: 6.0L V8 | 8550 | 🇺🇸 US | 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.
7 Alternator / Generator parts for the 2018 Chevrolet LCF come from 6 brands — WAI GLOBAL, GM GENUINE, FVP and 3 other brands. The "Popular" part is GM GENUINE 20881337.
The New section lists 3 options from WAI GLOBAL and GM GENUINE — brand-new units rather than rebuilt ones. GM GENUINE 20881337 is listed in this group.
The Remanufactured section lists 4 options from FVP, PURE ENERGY, REMY and 1 other brand — factory-rebuilt units with new wear components. FVP 8550603 is listed in this group.
Listed part numbers: GM GENUINE 20881337, WAI GLOBAL 14007N and WAI GLOBAL 44006N, plus the other parts above.
Battery
AGM (Extended Life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP Popular Fits: all 2018 LCF engines | P31TAGM | 🇺🇸 US | Platinum AGMBCI Group: 31T | View on Amazon |
| ACDELCO Fits: all 2018 LCF engines | 31XAGMT | 🇺🇸 US 🇨🇦 CA | AGMBCI Group: 31 | View on Amazon |
| EXIDE Fits: all 2018 LCF engines | XRF31D | 🇺🇸 US | RoadforceBCI Group 31 | View on Amazon |
| MOTORCRAFT Fits: all 2018 LCF engines | BHAGM31 | 🇺🇸 US | Fleettough/ExtraBCI Group: 31 | View on Amazon |
Performance AGM (Extended Life + Increased Power)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FULLRIVER Fits: all 2018 LCF engines | FT110031ST | 🇺🇸 US | BCI Group 31T(Length X Width X Height) 12.99 In x 6.81 In x 9.13 In | View on Amazon |
This table covers the batteries listed by group size and specification. Typical signs include slow cranking, a battery lamp, or a no-start after the vehicle sat overnight. Confirm group size and terminal layout in the notes. Clean the posts and the ground before condemning the battery.
5 Battery parts are listed for the 2018 Chevrolet LCF, from FVP, ACDELCO, EXIDE and 2 other brands. FVP P31TAGM carries the "Popular" badge. All of them fit every engine offered in the 2018 LCF.
The AGM (Extended Life) section lists 4 options from FVP, ACDELCO, EXIDE and 1 other brand — grouped under the catalog's "AGM (Extended Life)" designation — the notes column spells out what sets them apart. FVP P31TAGM is listed in this group.
The Performance AGM (Extended Life + Increased Power) section lists 1 option from FULLRIVER — grouped under the catalog's "Performance AGM (Extended Life + Increased Power)" designation — the notes column spells out what sets them apart. FULLRIVER FT110031ST is listed in this group.
Listed part numbers: FVP P31TAGM, ACDELCO 31XAGMT and EXIDE XRF31D, plus the other parts above.
Battery Terminal Bolt / Nut
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 5.2L L4 DIESEL Turbocharged | 7802 | 🇺🇸 US 🇨🇦 CA | LCF 6500XDHex,3/8-16UNC2BX.83,.57THR,.79 OD,303 Stainless STL. | View on Amazon |
| GM GENUINE Fits: 6.0L V8 | 11570903 | 🇺🇸 US 🇨🇦 CA | M8X20FLANGE | View on Amazon |
This table covers the Battery Terminal Bolt nuts.
2 Battery Terminal Bolt / Nut parts for the 2018 Chevrolet LCF come from GM GENUINE.
Listed part numbers: GM GENUINE 7802 and GM GENUINE 11570903.
Engine Control Module (ECM Computer)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 6.0L V8 | 19433026 | 🇺🇸 US 🇨🇦 CA | Reman | View on Amazon |
| GM GENUINE Fits: 6.0L V8 | 12692200 | 🇺🇸 US 🇨🇦 CA | Local Programming Required | View on Amazon |
This table covers the engine-control modules that run fuel, spark and emissions.
2 Engine Control Module (ECM Computer) parts for the 2018 Chevrolet LCF come from GM GENUINE.
Listed part numbers: GM GENUINE 19433026 and GM GENUINE 12692200.
Engine Control Module (ECM Computer) Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 5.2L L4 DIESEL Turbocharged | 11604344 | 🇺🇸 US 🇨🇦 CA | LCF 4500HD or LCF 4500XD or LCF 5500HD or LCF 5500XDM8X1.25X31 | View on Amazon |
This table covers the Engine Control Module (ECM Computer) bolts.
One part is listed for the 2018 Chevrolet LCF — GM GENUINE 11604344.
Starter Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 6.0L V8 | 72004 | 🇺🇸 US | View on Amazon | |
| GM GENUINE Fits: 6.0L V8 | 11610633 | 🇺🇸 US 🇨🇦 CA | M10X1.5X120 | View on Amazon |
This table covers the Starter bolts.
2 Starter Bolt parts for the 2018 Chevrolet LCF come from 2 brands — DORMAN and GM GENUINE.
Listed part numbers: DORMAN 72004 and GM GENUINE 11610633.
Starter Motor
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 6.0L V8 | 3371200 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| GM GENUINE Popular Fits: 6.0L V8 | 12637617 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PURE ENERGY Popular Fits: 6.0L V8 | 6942SN | 🇺🇸 US | LCF 3500 | View on Amazon |
| BOSCH Fits: 6.0L V8 | SR8640N | 🇺🇸 US | LCF 3500 | View on Amazon |
| REMY Fits: 6.0L V8 | 95007 | 🇺🇸 US | LCF 3500 | View on Amazon |
| TERREPOWER Fits: 6.0L V8 | N6942 | 🇺🇸 US | LCF 3500 | View on Amazon |
| WAI GLOBAL Fits: 6.0L V8 | 6971N | 🇺🇸 US | LCF 450012V 1.5KW CW 9T G | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 6.0L V8 | 3362144A | 🇺🇸 US 🇨🇦 CA | GoldRemanufactured | View on Amazon |
| BOSCH Fits: 6.0L V8 | SR8640X | 🇺🇸 US | Remanufactured | View on Amazon |
| FVP Fits: 6.0L V8 | 6942S | 🇺🇸 US | Remanufactured | View on Amazon |
| GM GENUINE Fits: 6.0L V8 | 3231661 | 🇺🇸 US 🇨🇦 CA | Reman | View on Amazon |
| PURE ENERGY Fits: 6.0L V8 | 6942S | 🇺🇸 US | Remanufactured | View on Amazon |
| REMY Fits: 6.0L V8 | 26641 | 🇺🇸 US | Remanufactured | View on Amazon |
| TERREPOWER Fits: 6.0L V8 | 6942 | 🇺🇸 US | Remanufactured | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAI GLOBAL Fits: 5.2L L4 DIESEL Turbocharged | 18136N | 🇺🇸 US | 12V 3.0KW CW 11T G | View on Amazon |
This table covers the starter motors that crank the engine. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor.
15 Starter Motor parts for the 2018 Chevrolet LCF come from 8 brands — ACDELCO, GM GENUINE, PURE ENERGY and 5 other brands. The "Popular" part is ACDELCO 3371200.
The New section: 7 options from ACDELCO, GM GENUINE, PURE ENERGY and 4 other brands. ACDELCO 3371200 is listed in this group.
The Remanufactured section: 7 options from ACDELCO, BOSCH, FVP and 4 other brands. ACDELCO 3362144A is listed in this group.
1 further part sits outside the graded sections, with the same engine-level match.
Wire Tie
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 5.2L L4 DIESEL Turbocharged | 15178889 | 🇺🇸 US 🇨🇦 CA | Lock Clip | View on Amazon |
This table covers the wire ties used on this harness.
One part is listed for the 2018 Chevrolet LCF — GM GENUINE 15178889.
Buying Electrical Parts for a 2018 Chevrolet LCF
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.
- Match the engine first. Some electrical parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
- 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: Starter Motor and Alternator / Generator .
Frequently Asked Questions
How many electrical parts fit the 2018 Chevrolet LCF?
Our catalog currently lists 35 electrical parts for the 2018 Chevrolet LCF across 8 subcategories and 12 brands, covering both the 5.2L L4 DIESEL Turbocharged and the 6.0L V8. Each part is matched to the engine(s) it fits.
Do electrical parts differ between 2018 Chevrolet LCF engines?
Some do. 5 parts fit every engine; the other 30 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of electrical problems on a 2018 Chevrolet LCF?
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 Chevrolet LCF 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 Chevrolet LCF?
First match the engine — each row shows which engine(s) the part fits. 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 Chevrolet LCF
Electrical Parts for Other Chevrolet LCF Years
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