The 1974 Am General FJ8 has 5 electrical parts with verified fitment on this page — 1 part type and 3 brands, covering both the 3.8L 232cid L6 and the 4.2L 258cid L6. Each part includes a manufacturer part number and application notes.
On the 1974 Am General FJ8, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. Every listed part is Alternator / Generator End Bearing.
The 1974 Am General FJ8 was sold with both the 3.8L 232cid L6 and the 4.2L 258cid L6. All 5 parts on this page fit every engine.
The most listed brands for 1974 Am General FJ8 electrical parts are WJB / INMOTION PARTS (2 parts), NATIONAL (2 parts) and BCA (1 part). Quality grades include Standard Replacement and Economy.
1 part on this 1974 Am General FJ8 page carries a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — WJB / INMOTION PARTS WRMNJ471S (Alternator / Generator End Bearing). Click any part number to see every vehicle that part fits.
Alternator / Generator End Bearing
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS Popular Fits: all 1974 FJ8 engines | WRMNJ471S | 🇺🇸 US | with Delco-Remy Alternatorwith 37, 42, 55, 63, 78 Amps Alternator | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1974 FJ8 engines | RB6203Z | 🇺🇸 US | Outside Diameter: 1.575 In | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BCA Fits: all 1974 FJ8 engines | NB203S | 🇺🇸 US | with Delco-Remy Alternatorwith ONE Shield Design | View on Amazon |
| NATIONAL Fits: all 1974 FJ8 engines | MNJ471S | 🇺🇸 US | with Delco-Remy Alternatorwith 37, 42, 55, 63, 78 Amps Alternator | View on Amazon |
| NATIONAL Fits: all 1974 FJ8 engines | 203S | 🇺🇸 US | ONE Shield Stylewith Delco-Remy Alternator | View on Amazon |
This table covers the bearings in the alternator housing. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
5 Alternator / Generator End Bearing parts for the 1974 Am General FJ8 come from 3 brands — WJB / INMOTION PARTS, NATIONAL and BCA. The "Popular" part is WJB / INMOTION PARTS WRMNJ471S. Every part fits both the 3.8L 232cid L6 and the 4.2L 258cid L6.
The Economy section lists 2 options from WJB / INMOTION PARTS — the catalog's value-priced group. WJB / INMOTION PARTS WRMNJ471S is listed in this group.
In the Standard Replacement grade, NATIONAL and BCA supply 3 parts: built to original-equipment specification. A representative part number is BCA NB203S.
This group includes WJB / INMOTION PARTS WRMNJ471S, WJB / INMOTION PARTS RB6203Z and BCA NB203S and the remaining parts above.
Buying Electrical Parts for a 1974 Am General FJ8
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.
- You do not need to pick an engine: every electrical part on this page fits both the 3.8L 232cid L6 and the 4.2L 258cid L6.
- 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 End Bearing .
Frequently Asked Questions
How many electrical parts fit the 1974 Am General FJ8?
Our catalog currently lists 5 electrical parts for the 1974 Am General FJ8 across 1 subcategory and 3 brands, covering both the 3.8L 232cid L6 and the 4.2L 258cid L6. Each part is matched to the engine(s) it fits.
Do electrical parts differ between 1974 Am General FJ8 engines?
No. On this page every electrical part fits both the 3.8L 232cid L6 and the 4.2L 258cid L6. You do not need to pick an engine to choose the right row — use the notes for position and trim.
What are the signs of electrical problems on a 1974 Am General FJ8?
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 1974 Am General FJ8 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 1974 Am General FJ8?
Every part on this page already fits both the 3.8L 232cid L6 and the 4.2L 258cid L6. 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 1974 Am General FJ8
Electrical Parts for Other Am General FJ8 Years
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