The 1964 Triumph TR4 has 22 electrical parts with verified fitment on this page — 5 part types and 12 brands, covering both the 2.0L L4 and the 2.1L L4. Each part includes a manufacturer part number and application notes.
The electrical system on the 1964 Triumph TR4 covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. The largest groups are Battery Cable (8 parts), Alternator / Generator (5 parts) and Battery (4 parts). The other 2 part types cover the remaining 5 parts.
The 1964 Triumph TR4 was sold with both the 2.0L L4 and the 2.1L L4. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 1964 Triumph TR4 electrical parts are DEKA (9 parts), UNITED MOTOR PRODUCTS (3 parts) and WAI GLOBAL (1 part), plus 9 more brands. Quality grades include Remanufactured, AGM and Economy.
3 parts on this 1964 Triumph TR4 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including WAI GLOBAL 15017N (Alternator / Generator) and DEKA 00295 (Battery Cable). Click any part number to see every vehicle that part fits.
Alternator / Generator
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAI GLOBAL Popular Fits: 2.1L L4 | 15017N | 🇺🇸 US | Does Not Include Pulley | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP Fits: 2.1L L4 | 15017 | 🇺🇸 US | RemanufacturedDoes Not Include Pulley | View on Amazon |
| PURE ENERGY Fits: 2.1L L4 | 15017 | 🇺🇸 US | RemanufacturedDoes Not Include Pulley | View on Amazon |
| REMY Fits: 2.1L L4 | 15017 | 🇺🇸 US | Premium RemanufacturedDoes Not Include Pulley | View on Amazon |
| TERREPOWER Fits: 2.1L L4 | 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 are listed for the 1964 Triumph TR4, from WAI GLOBAL, FVP, PURE ENERGY and 2 other brands. WAI GLOBAL 15017N carries the "Popular" badge.
In the New grade, WAI GLOBAL supplies 1 part: brand-new units rather than rebuilt ones. A representative part number is WAI GLOBAL 15017N.
In the Remanufactured grade, FVP, PURE ENERGY, REMY and 1 other brand supply 4 parts: factory-rebuilt units with new wear components. A representative part number is FVP 15017.
Part numbers include WAI GLOBAL 15017N and FVP 15017, among others listed above.
Alternator / Generator End Bearing
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS Fits: 2.1L L4 | RB6202 | 🇺🇸 US | Open Designwith Lucas Alternator | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BCA Fits: 2.1L L4 | NB202 | 🇺🇸 US | 22 Ampswith Lucas, C40 Alternator | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Fits: 2.1L 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.
3 Alternator / Generator End Bearing parts for the 1964 Triumph TR4 come from 3 brands — WJB / INMOTION PARTS, BCA and NATIONAL.
The Economy section lists 1 option from WJB / INMOTION PARTS — the catalog's value-priced group. WJB / INMOTION PARTS RB6202 is listed in this group.
In the Standard Replacement grade, BCA supplies 1 part: built to original-equipment specification. A representative part number is BCA NB202.
1 further part sits outside the graded sections, with the same engine-level match.
Part numbers include WJB / INMOTION PARTS RB6202, BCA NB202 and NATIONAL 202.
Battery
AGM (Extended Life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH Fits: 2.1L L4 | S678DT | 🇺🇸 US | AGMAGM | View on Amazon |
| DEKA Fits: 2.1L L4 | 9A78DT | 🇺🇸 US | IntimidatorAGM | View on Amazon |
| DEKA Fits: 2.1L L4 | 9A34 | 🇺🇸 US | IntimidatorAGM | 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 |
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.
4 Battery parts for the 1964 Triumph TR4 come from 3 brands — DEKA, BOSCH and FULLRIVER.
In the AGM (Extended Life) grade, DEKA and BOSCH supply 3 parts: grouped under the catalog's "AGM (Extended Life)" designation — the notes column spells out what sets them apart. A representative part number is BOSCH S678DT.
In the Performance AGM (Extended Life + Increased Power) grade, FULLRIVER supplies 1 part: grouped under the catalog's "Performance AGM (Extended Life + Increased Power)" designation — the notes column spells out what sets them apart. A representative part number is FULLRIVER FT96527.
Part numbers include BOSCH S678DT, DEKA 9A78DT and DEKA 9A34, 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 |
| DEKA Popular Fits: 2.1L L4 | 00296 | 🇺🇸 US | Red4 Gauge | 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 |
| UNITED MOTOR PRODUCTS Fits: 2.1L L4 | 4419 | 🇺🇸 US | 4-Gauge19" Length | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 2.1L L4 | 4214N | 🇺🇸 US | 14" Cable4-Gauge | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 2.1L L4 | 4232 | 🇺🇸 US | 32" Cable4-Gauge | 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 are listed for the 1964 Triumph TR4, from DEKA and UNITED MOTOR PRODUCTS. DEKA 00295 carries the "Popular" badge.
Listed part numbers: DEKA 00295, DEKA 00296 and DEKA 00287, plus the other parts 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.
2 Battery Terminal parts for the 1964 Triumph TR4 come from DEKA.
Part numbers include DEKA 00350 and DEKA 01056.
Buying Electrical Parts for a 1964 Triumph TR4
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. Every electrical part here is 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 1964 Triumph TR4?
Our catalog currently lists 22 electrical parts for the 1964 Triumph TR4 across 5 subcategories and 12 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 1964 Triumph TR4 engines?
Yes. Every electrical part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. 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 1964 Triumph TR4?
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 1964 Triumph TR4 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 1964 Triumph TR4?
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 1964 Triumph TR4
Electrical Parts for Other Triumph TR4 Years
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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.