This page lists 22 electrical parts for the 1975 Triumph TR6, across 6 part types, covering the 2.5L L6 engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 1975 Triumph TR6, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. 15 parts of the 22 listed are Battery Cable (6 parts), Battery (5 parts) and Alternator / Generator (4 parts). The other 3 part types cover the remaining 7 parts.
Every part on this page is matched to the 2.5L L6 — the only engine offered in the 1975 Triumph TR6.
The most listed brands for 1975 Triumph TR6 electrical parts are DEKA (8 parts), FVP (4 parts) and PURE ENERGY (2 parts), plus 5 more brands.
3 parts on this 1975 Triumph TR6 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including DEKA 9A78DT (Battery) and DEKA 00296 (Battery Cable). Click any part number to see every vehicle that part fits.
Alternator / Generator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP | 14088 | 🇺🇸 US 🇨🇦 CA | RemanufacturedDoes Not Include Pulley | View on Amazon |
| PURE ENERGY | 14088 | 🇺🇸 US 🇨🇦 CA | RemanufacturedDoes Not Include Pulley | View on Amazon |
| REMY | 14088 | 🇺🇸 US 🇨🇦 CA | Premium RemanufacturedDoes Not Include Pulley | View on Amazon |
| TERREPOWER | 14088 | 🇺🇸 US 🇨🇦 CA | 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.
4 Alternator / Generator parts are listed for the 1975 Triumph TR6, from FVP, PURE ENERGY, REMY and 1 other brand.
This group includes FVP 14088 and the remaining parts above.
Battery
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Popular | 9A78DT | 🇺🇸 US 🇨🇦 CA | IntimidatorAGM | View on Amazon |
| DEKA | 9A34 | 🇺🇸 US 🇨🇦 CA | IntimidatorAGM | View on Amazon |
| EXIDE | MX24 | 🇺🇸 US 🇨🇦 CA | Marathon MaxBCI Group 24 | View on Amazon |
| FVP | P24AGM | 🇺🇸 US 🇨🇦 CA | Platinum AGMBCI Group: 24 | View on Amazon |
| FVP | P24RAGM | 🇺🇸 US 🇨🇦 CA | Platinum AGMBCI 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 for the 1975 Triumph TR6 come from 3 brands — DEKA, FVP and EXIDE. The "Popular" part is DEKA 9A78DT.
Part numbers include DEKA 9A78DT, DEKA 9A34 and EXIDE MX24, among others listed above.
Battery Cable
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Popular | 00296 | 🇺🇸 US 🇨🇦 CA | Red4 Gauge | View on Amazon |
| DEKA Popular | 00297 | 🇺🇸 US 🇨🇦 CA | Red4 Gauge | View on Amazon |
| DEKA | 00785 | 🇺🇸 US 🇨🇦 CA | Black4 Gauge | View on Amazon |
| DEKA | 00801 | 🇺🇸 US 🇨🇦 CA | Black4 Gauge | View on Amazon |
| UNITED MOTOR PRODUCTS | 4225 | 🇺🇸 US 🇨🇦 CA | 25" Cable4-Gauge | View on Amazon |
| UNITED MOTOR PRODUCTS | 4219N | 🇺🇸 US 🇨🇦 CA | 19" Length4-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.
6 Battery Cable parts are listed for the 1975 Triumph TR6, from DEKA and UNITED MOTOR PRODUCTS. DEKA 00296 carries the "Popular" badge.
This group includes DEKA 00296, DEKA 00297 and DEKA 00785 and the remaining parts above.
Battery Terminal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA | 00350 | 🇺🇸 US 🇨🇦 CA | Top Post Terminal | View on Amazon |
| DEKA | 01056 | 🇺🇸 US 🇨🇦 CA | 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 1975 Triumph TR6 come from DEKA.
Part numbers include DEKA 00350 and DEKA 01056.
Starter Drive
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 2K1105 | 🇺🇸 US 🇨🇦 CA | Starter # 25626 | View on Amazon |
| WELLS | 2K1118 | 🇺🇸 US 🇨🇦 CA | Starter # 25079 | View on Amazon |
This table covers the starter drives that engage the flywheel ring gear.
2 Starter Drive parts for the 1975 Triumph TR6 come from WELLS.
Listed part numbers: WELLS 2K1105 and WELLS 2K1118.
Starter Motor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP | 16166 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| PURE ENERGY | 16166 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER | 16166 | 🇺🇸 US 🇨🇦 CA | Remanufactured | 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.
3 Starter Motor parts are listed for the 1975 Triumph TR6, from FVP, PURE ENERGY and TERREPOWER.
Listed part numbers: FVP 16166, plus the other parts above.
Buying Electrical Parts for a 1975 Triumph TR6
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 2.5L L6 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: Battery Cable and Battery .
Frequently Asked Questions
How many electrical parts fit the 1975 Triumph TR6?
Our catalog currently lists 22 electrical parts for the 1975 Triumph TR6 across 6 subcategories and 8 brands, covering the 2.5L L6 engine. Each part is matched to the engine(s) it fits.
What are the signs of electrical problems on a 1975 Triumph TR6?
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 1975 Triumph TR6 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 1975 Triumph TR6?
Every part on this page is matched to the 2.5L L6 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 1975 Triumph TR6
Electrical Parts for Other Triumph TR6 Years
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