EP-1454 Electronic Distributor for Buick Century Chevy Camaro Celebrity Pontiac Firebird
The EP-1454 is a complete electronic distributor for mid-1980s GM vehicles including Buick Century, Chevrolet Camaro (base), Celebrity, Pontiac Firebird (base), GMC Safari, and Oldsmobile Calais with 2.5L Iron Duke 4-cylinder and 2.8L V6 engines (1985-1987). Verify OEM 1103634 or 1103829. Ships with cap and rotor. Replaces 1103634 / 1103829 / 84-1454 / 30-1454 / DST1454. ISO 9001:2015, CE-EMC, UL, UKCA certified.
EP Aftermarket Ignition Distributor
EP-1454 — Electronic Distributor for Buick Century / Chevrolet Camaro Celebrity / Pontiac Firebird
GM 4CYL / V6 distributor · Buick Century / Camaro / Celebrity / Firebird · 1983-1987 · Replaces 1103634 1103829 · Cap rotor included
Model
EP-1454
Type
Electronic
Engine
4CYL / V6
Application
Century/Camaro/Celebrity
OEM
1103634 / 1103829
Technical specifications
| Parameter | Detail |
| EP Model No. | EP-1454 |
| Product type | Electronic Ignition Distributor — Complete Assembly |
| Vehicle application | Buick Century · Chevrolet Camaro · Chevrolet Celebrity · Pontiac Firebird · GMC Safari · Oldsmobile Calais |
| Engine | GM 2.5L 4-cylinder and V6 engine variants, 1983-1987 |
| Includes | Distributor body, cap, rotor, and ignition module |
| Replaces OEM | 1103634 · 1103829 · 1103632 · 84-1454 · 30-1454 · DST1454 |
| Certification | ISO 9001:2015 · CE-EMC · UL · UKCA |
| Brand | EP (Ever-Power) |
The EP-1454 is an electronic distributor for a broad range of GM vehicles from the mid-1980s A-body, F-body, and N-body platforms equipped with the 2.5L Iron Duke 4-cylinder and 2.8L V6 engines. This multi-nameplate application reflects the shared platform and powertrain strategy that GM employed across Buick, Chevrolet, Pontiac, Oldsmobile, and GMC in this era -- the same basic engine and drivetrain components appearing across multiple brand lines.
The GM 2.5L Iron Duke 4-cylinder is one of the most common base engines of the mid-1980s GM lineup, appearing in economy configurations of the Camaro, Firebird, Celebrity, and other A-body vehicles. The distributor for this application is a compact unit matching the 4-cylinder firing order and ignition requirements. The EP-1454 also covers V6 variants in the same vehicle platforms where the connector and housing configuration matches.
The A-Premium cross-reference confirms: Compatible with Chevrolet Camaro, Astro, Celebrity, Citation II, LLV and Buick Century, Somerset, Skylark and Oldsmobile Calais and Pontiac 6000, Fiero -- reference numbers 30-1454, 301454, 84-1454, 841454, 1103634, 1103829, 1103632, DST1454.

Key features
Multi-nameplate GM A/F/N-body coverage
Covers the 2.5L Iron Duke 4-cylinder and 2.8L V6 across Buick, Chevrolet, Pontiac, Oldsmobile, and GMC vehicles from the 1985-1987 period.
Iron Duke 4-cylinder primary application
The GM 2.5L Iron Duke was the base engine across many mid-1980s GM platforms -- EP-1454 provides reliable replacement coverage for this widely-installed engine.
Replaces 1103634 / 1103829 and all cross-refs
Direct replacement for the complete range of aftermarket cross-references: 30-1454, 84-1454, DST1454.
Complete cap and rotor assembly
Ships with ignition module, cap, and rotor.
Vehicle fitment
| Make | Model | Years | Engine |
| Buick | Century | 1985-1987 | V6 2.8L / L4 2.5L |
| Chevrolet | Camaro | 1985-1986 | L4 2.5L |
| Chevrolet | Celebrity | 1985-1986 | L4 2.5L / V6 2.8L |
| Pontiac | Firebird | 1985-1986 | L4 2.5L |
| GMC | Safari Van | 1985-1986 | L4 2.5L |
| Oldsmobile | Calais | 1985-1986 | L4 2.5L |

Application scenarios
Celebrity and Century base engine service
Service shops maintaining 1985-1986 Chevrolet Celebrity and Buick Century base 4-cylinder and V6 models use EP-1454 for distributor replacement.
Base Camaro and Firebird 4-cylinder
Base-engine F-body owners with the 2.5L Iron Duke use EP-1454 for economical distributor service.
GM A-body multi-brand wholesale
Parts distributors covering the broad GM A-body and F-body mid-1980s platform stock EP-1454 for this high-quantity multi-nameplate application.
Installation guide
Disconnect battery. The 2.5L Iron Duke distributor is accessible from the top of the engine. Mark rotor position and housing alignment. Disconnect multi-pin connector and vacuum advance hose if present. Remove hold-down and old distributor. Install EP-1454 in same orientation. Reconnect connector and vacuum hose. Set timing if required for non-EFI applications.
Need pricing or technical assistance?
We respond within 24 hours · MOQ as low as 1 unit · OEM/private-label available
Quality assurance
Every EP distributor is manufactured under ISO 9001:2015 certified quality management. Each unit is individually tested for cap-to-rotor alignment, pickup signal function, shaft seal integrity, and connector specification before shipment. CE-EMC electromagnetic compatibility certification, UL listing, and UKCA conformity mark confirm compliance across all major export markets. Units ship complete with cap and rotor -- no additional components required for installation.

More EP HEI distributors
| Model | Application | Engine |
| EP-1633 | Buick Skylark / Camaro / Pontiac Fiero V6 | GM 2.8/3.1L V6 |
| EP-1452 | Olds Calais / GMC Sonoma / Chevy S10 V6 | GM Compact V6 |
| EP-1612 | Buick LeSabre 1970 / Chevrolet 1965 GM20 | Classic GM V8 |
| EP-2084 | Ford FE 330 / 360 / 390 V8 | Ford FE Classic |
| EP-2085A | Ford 351 / 400 V8 1975-1989 | Ford 351/400 |
| EP-111 | Chevrolet OEM 9230087111 | GM OEM-Specific |
| EP-5052 | Chevrolet 400 CID SBC V8 | Chevy 400 SBC |
| EP-5047 | Ford OEM Catalog 5047 | Ford OEM-Ref |
About the manufacturer
EP (Ever-Power) — Automotive Ignition Specialist Since 1999
25+
Years in production
300+
Distributor models
80%
Export ratio
4
Certifications
Founded in 1999 in Ningbo, Zhejiang Province, EP produces over 300 distributor models covering classic and modern GM, Ford, Chrysler, and international applications. Our GM EFI Distributor range is engineered as a direct OEM replacement for the factory Delco units -- same external dimensions, same connector configuration, same cap and rotor interface -- with improvements in housing material and component quality that address the known failure modes of the original distributors.

Wholesale buyers, Amazon resellers, and automotive service chains source directly from our factory, accessing OEM-quality replacement distributors at factory-direct pricing. OEM branding and private-label packaging are available for qualifying order volumes. EP is part of the Ever-Power Group, also producing planetary gearboxes and a comprehensive range of mechanical transmission products.
Frequently asked questions
What are the symptoms of a failing GM EFI distributor?
Does the EP-1454 ship with the cap, rotor, and all necessary sensors?
Does the EP-1454 fit both the 4-cylinder and V6 versions of the Celebrity and Century?
Do I need to reset the timing after installing this distributor?
How do I order the EP-1454 for export or wholesale?
Ready to order EP HEI distributors?
300+ models · 65K coil · Brass terminals · Factory-direct pricing · Global export
Disclaimer: Chevrolet, GMC, Pontiac, Buick, Oldsmobile, Cadillac, Ford, Holden, Chrysler Australia, 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. Always verify fitment using the OEM part number on your existing distributor before ordering. 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






