This page lists 25 electrical parts for the 1962 Triumph TR3B, across 6 part types, covering both the 2.0L L4 and the 2.1L L4. Every part shows its brand, manufacturer part number and fitment notes.
On the 1962 Triumph TR3B, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. Most of the listed parts are Battery Cable (8 parts), Alternator / Generator (5 parts) and Battery (5 parts). The other 3 part types cover the remaining 7 parts.
The 1962 Triumph TR3B was sold with both the 2.0L L4 and the 2.1L L4. 11 parts fit every engine; the other 14 are engine-specific. Each part shows which engine(s) it fits.
14 brands supply electrical parts for the 1962 Triumph TR3B, led by DEKA (7 parts), STANDARD MOTOR PRODUCTS (3 parts) and NATIONAL (2 parts), plus 11 more brands. Quality grades include Remanufactured, AGM and Standard Replacement.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 1962 Triumph TR3B. 3 parts have it, including WAI GLOBAL 15017N (Alternator / Generator) and DEKA 00295 (Battery Cable). Each part number opens a page with every vehicle that part fits.
Alternator / Generator
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAI GLOBAL Popular Fits: all 1962 TR3B engines | 15017N | 🇺🇸 US | Does Not Include Pulley | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP Fits: all 1962 TR3B engines | 15017 | 🇺🇸 US | RemanufacturedDoes Not Include Pulley | View on Amazon |
| PURE ENERGY Fits: all 1962 TR3B engines | 15017 | 🇺🇸 US | RemanufacturedDoes Not Include Pulley | View on Amazon |
| REMY Fits: all 1962 TR3B engines | 15017 | 🇺🇸 US | Premium RemanufacturedDoes Not Include Pulley | View on Amazon |
| TERREPOWER Fits: all 1962 TR3B engines | 15017 | 🇺🇸 US | RemanufacturedDoes Not Include Pulley | 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.
5 Alternator / Generator parts for the 1962 Triumph TR3B come from 5 brands — WAI GLOBAL, FVP, PURE ENERGY and 2 other brands. The "Popular" part is WAI GLOBAL 15017N. Every part fits both the 2.0L L4 and the 2.1L L4.
The New section lists 1 option from WAI GLOBAL — brand-new units rather than rebuilt ones. WAI GLOBAL 15017N 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 15017 is listed in this group.
This group includes WAI GLOBAL 15017N and FVP 15017 and the remaining parts above.
Alternator / Generator End Bearing
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS Fits: all 1962 TR3B engines | RB6202 | 🇺🇸 US | Open Designwith Lucas Alternator | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BCA Fits: all 1962 TR3B engines | NB202 | 🇺🇸 US | 22 Ampswith Lucas, C40 Alternator | View on Amazon |
| NATIONAL Fits: 2.1L L4 | 202 | 🇺🇸 US | Open Designwith Lucas Alternator | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Fits: 2.0L L4 | 202 | 🇺🇸 US 🇨🇦 CA | Fits Front22 Amp 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.
4 Alternator / Generator End Bearing parts are listed for the 1962 Triumph TR3B, from NATIONAL, WJB / INMOTION PARTS and BCA. 2 parts fit every engine; the other 2 are engine-specific.
In the Economy grade, WJB / INMOTION PARTS supplies 1 part: the catalog's value-priced group. A representative part number is WJB / INMOTION PARTS RB6202.
The Standard Replacement section lists 2 options from BCA and NATIONAL — built to original-equipment specification. BCA NB202 is listed in this group.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
This group includes WJB / INMOTION PARTS RB6202, BCA NB202 and NATIONAL 202 and the remaining parts above.
Battery
AGM (Extended Life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH Fits: 2.1L L4 | T631P | 🇺🇸 US | AGMValve Regulated | View on Amazon |
| EXIDE Fits: 2.1L L4 | MX24 | 🇺🇸 US | Marathon MaxBCI Group 24 | View on Amazon |
Performance AGM (Extended Life + Increased Power)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FULLRIVER Fits: 2.1L L4 | FT96527 | 🇺🇸 US | BCI Group 27(Length X Width X Height) 12.09 In x 6.65 In x 9.33 In | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH Fits: 2.0L L4 | T631P | 🇺🇸 US | AGMValve Regulated | View on Amazon |
| EXIDE Fits: 2.0L L4 | MX24 | 🇺🇸 US | Marathon MaxBCI Group 24 | 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 1962 Triumph TR3B, from BOSCH, EXIDE and FULLRIVER.
The AGM (Extended Life) section lists 2 options from BOSCH and EXIDE — grouped under the catalog's "AGM (Extended Life)" designation — the notes column spells out what sets them apart. BOSCH T631P 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 FT96527 is listed in this group.
2 ungrouped parts are not assigned to a grade, with the same engine-level match.
Part numbers include BOSCH T631P, EXIDE MX24 and FULLRIVER FT96527, among others listed above.
Battery Cable
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Popular Fits: 2.1L L4 | 00295 | 🇺🇸 US | Red4 Gauge | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: all 1962 TR3B engines | A304L | 🇺🇸 US | PositiveSwitch To Starter | View on Amazon |
| DEKA Fits: 2.1L L4 | 00287 | 🇺🇸 US | Red4 Gauge | View on Amazon |
| DEKA Fits: 2.1L L4 | 00365 | 🇺🇸 US | Red2 Gauge | View on Amazon |
| DEKA Fits: 2.1L L4 | 00301 | 🇺🇸 US | Silver4 Gauge | View on Amazon |
| DEKA Fits: 2.1L L4 | 00296 | 🇺🇸 US | Red4 Gauge | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 1962 TR3B engines | 7304SC | 🇺🇸 US | Federal Wire | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 1962 TR3B engines | B9 | 🇺🇸 US | NegativeBATTERY TO GROUND | View on Amazon |
This table covers the positive and ground cables that run from the battery. Typical signs include a stretched or frayed cable, or a control that no longer reaches the end of its travel. Route the new cable through the same clips. A kinked cable binds and fails early.
8 Battery Cable parts for the 1962 Triumph TR3B come from 2 brands — DEKA and STANDARD MOTOR PRODUCTS. The "Popular" part is DEKA 00295. 3 parts fit every engine; the other 5 are engine-specific.
Part numbers include DEKA 00295, STANDARD MOTOR PRODUCTS A304L and DEKA 00287, among others listed above.
Battery Terminal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Fits: 2.1L L4 | 00350 | 🇺🇸 US | Top Post Terminal | View on Amazon |
| DEKA Fits: 2.1L L4 | 01056 | 🇺🇸 US | Top Post Terminal Lead Free | View on Amazon |
This table covers the terminals and clamps that connect cables to the battery posts.
DEKA supplies both parts for the 1962 Triumph TR3B.
Listed part numbers: DEKA 00350 and DEKA 01056.
Starter Solenoid Switch Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRO Fits: all 1962 TR3B engines | RP1 | 🇺🇸 US 🇨🇦 CA | Sold IndividuallyReproduction | View on Amazon |
This table covers the Starter Solenoid Switch covers.
One part is listed for the 1962 Triumph TR3B — METRO RP1.
Buying Electrical Parts for a 1962 Triumph TR3B
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: Battery Cable and Alternator / Generator .
Frequently Asked Questions
How many electrical parts fit the 1962 Triumph TR3B?
Our catalog currently lists 25 electrical parts for the 1962 Triumph TR3B across 6 subcategories and 14 brands, covering both the 2.0L L4 and the 2.1L L4. Each part is matched to the engine(s) it fits.
Do electrical parts differ between 1962 Triumph TR3B engines?
Some do. 11 parts fit every engine; the other 14 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 1962 Triumph TR3B?
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 1962 Triumph TR3B 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 1962 Triumph TR3B?
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 1962 Triumph TR3B
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.