EP-3M Ready-to-Run Distributor for Holden V8 253 308 (Electronic Ignition Australia)
The EP-3M is a complete Ready-to-Run electronic distributor for Holden V8 engines (253 and 308 CID). Holden-specific geometry — not a modified American unit. Replaces points with maintenance-free magnetic pickup and internal module. Two-wire installation requires external coil. EP exports directly to Australia and New Zealand. Fits HQ-WB Kingswood, Monaro, Torana, early Commodore VB/VC. ISO 9001:2015, CE-EMC, UL, UKCA certified.
EP Aftermarket Ignition Distributor
EP-3M — Ready-to-Run Distributor for Holden V8 253 and 308 CID
Ready-to-Run distributor · Holden V8 253 308 · Magnetic pickup · 2-wire · Kingswood Monaro Torana Australia
Model
EP-3M
Type
Ready-to-Run
Engine
Holden 253/308 V8
Install
2-wire
Market
Australia / NZ
Technical specifications
| Parameter | Detail |
| EP Model No. | EP-3M |
| Product type | Ready-to-Run Electronic Distributor — Complete Assembly |
| Vehicle application | Holden HQ, HJ, HX, HZ, WB Kingswood, Monaro, Torana, early Commodore |
| Engine | Holden V8 253 CID (4.2L) and 308 CID (5.0L) |
| Ignition module | Internal high-output electronic module |
| Pickup | Maintenance-free magnetic pickup |
| Advance | Adjustable mechanical advance + vacuum advance canister |
| Cap terminals | Solid brass |
| Export markets | Australia, New Zealand, South Africa |
| Requires | External ignition coil (not included) · 2-wire hookup |
| Certification | ISO 9001:2015 · CE-EMC · UL · UKCA |
| Brand | EP (Ever-Power) |
The EP-3M is a Ready-to-Run electronic distributor for Holden V8 engines -- the 253 and 308 cubic inch powerplants that defined Australian performance motoring across the Kingswood, Monaro, Torana, and early Commodore platforms from the late 1960s through the mid-1980s. The Holden 308 is one of the most respected Australian V8 engines, and the transition from points ignition to modern electronic ignition is the most popular and effective reliability upgrade in the active Holden V8 enthusiast community.
EP exports the EP-3M directly to Australian and New Zealand aftermarket distributors. With genuine Holden factory parts no longer available through dealer networks following the closure of Holden's Australian operations, the EP-3M fills the gap with a quality aftermarket Ready-to-Run distributor engineered to Holden-specific dimensions. The Holden V8 requires its own specific distributor design -- not a modified American V8 unit -- and the EP-3M is correctly dimensioned for Australian application.
The two-wire installation is simpler than most factory Holden ignition wiring, and the maintenance-free magnetic pickup eliminates the periodic points adjustment that has always been a feature of classic Holden V8 ownership. An external coil is required, allowing the builder to choose coil specification to match the engine tune.

Key features
Holden 253 and 308 V8 coverage
Fits the complete Holden V8 family in HQ-WB Kingswood, Monaro, Torana, and early Commodore applications.
Post-Holden factory supply solution
With Holden dealer parts networks discontinued, EP provides direct factory export supply for Australia and New Zealand. Quality aftermarket alternative where OEM parts are no longer available.
Holden-specific distributor geometry
Engineered for Australian Holden V8 dimensions -- not a generic American unit. Correct shaft depth and drive gear for Holden block specifications.
2-wire electronic conversion
Replaces original Holden points system with magnetic pickup and internal module. Simpler wiring than original factory harness.
Vehicle fitment
| Make | Model | Years | Engine |
| Holden | HQ / HJ / HX / HZ Kingswood / Monaro | 1969-1985 | 253 / 308 V8 |
| Holden | Torana | 1974-1977 | 308 V8 |
| Holden | Commodore VB / VC | 1978-1981 | 253 / 308 V8 |
| Holden | WB Statesman | 1980-1985 | 308 V8 |

Application scenarios
Holden Monaro and Kingswood electronic upgrade
Holden muscle car and family car owners upgrading from points to electronic ignition choose the EP-3M for correct Holden-specific fitment.
Australian export supply
EP provides wholesale export supply of the EP-3M to Australian aftermarket importers serving the active Holden V8 restoration and performance community.
Torana and early Commodore maintenance
Active Torana SL/R and Commodore owners maintaining these sought-after classic Australian vehicles use the EP-3M for reliable ignition where factory parts are no longer available.
Installation guide
Holden V8 distributors are accessed from the top-rear of the engine between the valve covers. Disconnect the battery. Mark cap position, note rotor direction. Mark housing alignment. Remove points or electronic ignition wiring and vacuum advance hose. Remove hold-down and withdraw old distributor. Lower EP-3M to correct Holden V8 depth. Connect +12V switched wire and coil negative trigger wire. Connect vacuum advance. Set timing per Holden V8 specification (typically 12-16 degrees BTDC at idle). Transfer plug wires maintaining Holden firing order. Approximately 30-45 minutes.
Need pricing or technical assistance?
We respond within 24 hours · MOQ as low as 1 unit · OEM/private-label available
Quality assurance
Every EP Ready-to-Run distributor is manufactured under ISO 9001:2015 certified quality management. Each unit is individually tested for magnetic pickup signal strength, electronic module switching function, mechanical advance travel range, and vacuum advance response before shipment. CE-EMC electromagnetic compatibility certification, UL listing, and UKCA conformity mark ensure full compliance across all major global export markets.

More EP HEI distributors
| Model | Application | Engine |
| EP-4M | Chevy SBC 262-400 / BBC 396-454 | R2R Chevy V8 |
| EP-2CM | Ford 351 Cleveland / 429 / 460 | R2R Ford BB Cleveland |
| EP-2CM-1 | Ford 351 Windsor | R2R Ford 351W |
| EP-289VWM | Ford 289-302 / 5.0L SBF | R2R Ford SBF |
| EP-318M | Mopar LA 318 / 340 / 360 | R2R Mopar SB |
| EP-440M | Mopar RB 413 / 426 Wedge / 440 | R2R Mopar BB |
| EP-2M-13 | Ford Cleveland 302/351 -- 13mm | R2R Cleveland 13mm |
| EP-2M-125 | Ford Cleveland 302/351 -- 12.5mm | R2R Cleveland 12.5mm |
About the manufacturer
EP (Ever-Power) — Automotive Ignition Specialist Since 1999
25+
Years in production
300+
Distributor models
80%
Export ratio
4
Certifications
EP (Ever-Power) has been manufacturing automotive ignition distributors since 1999, exporting 80% of production to aftermarket distributors across North America, Europe, Australia, and Southeast Asia. Our Ready-to-Run series covers every major classic American and Australian V8 platform -- Chevrolet, Ford, Chrysler/Dodge, and Holden -- in a single compact distributor family that upgrades worn-out points ignition to modern electronic performance without changing the engine bay's external coil setup.

ISO 9001:2015 quality management, CE-EMC electromagnetic compatibility certification, UL listing, and UKCA conformity cover every unit we ship. Each distributor leaves our factory individually tested for magnetic pickup signal, module switching function, mechanical advance travel, and vacuum advance response. EP is part of the Ever-Power Group, also producing bevel gears and a comprehensive range of mechanical transmission products.
Frequently asked questions
What is the difference between a Ready-to-Run distributor and an HEI distributor?
What does the EP-3M ship with?
Does the EP-3M fit both the Holden 253 and the 308 V8?
Can a Ready-to-Run distributor be used with an external MSD or other ignition box?
How do I order the EP-3M for export or wholesale?
Ready to order EP HEI distributors?
300+ models · 65K coil · Brass terminals · Factory-direct pricing · Global export
Disclaimer: Chevrolet, Ford, Chrysler, Dodge, Plymouth, Holden, and other vehicle brand names and OEM part numbers are used for product compatibility reference only. EP (Ever-Power) products are high-quality aftermarket replacement parts and are not affiliated with original vehicle or component manufacturers. All trademarks remain the property of their respective owners.
LMC
Additional information
| Editd by | LMC |
|---|
Product Quick Detail:
- Standard and non-standard available
- With high quality and competitive price
- Prompt delivery
- Packing as per customer’s demand.
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port






