ISO 10455-1992 PDF

Full title and description

ISO 10455:1992 — Road vehicles — Dry ignition coils using rotating high-voltage distributor. Specifies dimensions, shape and connection interfaces for dry ignition coils intended for use with rotating high-voltage distributors in spark-ignition internal combustion engine ignition systems for road vehicles.

Abstract

This International Standard defines the external dimensional interfaces, mounting arrangements (two fixing holes, four fixing and/or positioning holes, and mounting brackets) and acceptable electrical connection types for dry ignition coils used with rotating high-voltage distributors, to support mechanical and electrical interchangeability between suppliers and vehicle manufacturers.

General information

• Status: Published / Current (confirmed by ISO catalog)
• Publication date: November 1992 (first edition; commonly cited date: 12 November 1992).
• Publisher: International Organization for Standardization (ISO)
• ICS / categories: 43.060.50 — Electrical and electronic equipment. Control systems
• Edition / version: 1st edition (1992)
• Number of pages: 6

Scope

Applies to dry ignition coils that work with rotating high‑voltage distributors on road-vehicle spark-ignition engines. The standard covers dimensional requirements and connector/mounting interfaces (preferred hole patterns, bracket types and electrical connector options) to ensure fit and interchangeability between manufacturers and vehicle makers.

Key topics and requirements

• Definition of coil types by mounting: coils with two fixing holes; coils with four fixing/positioning holes; coils supplied with mounting brackets.
• Dimensional drawings and preferred hole/slot patterns to standardize mounting interfaces and reduce fitment issues.
• High‑voltage (HV) connection options specified (socket/plug types to be agreed between car maker and supplier, referencing established HV connector standards).
• Low‑voltage (LV) termination styles and polarity marking requirements (permanent ‘‘+’’/‘‘-’’ marking and standard termination types such as flat quick‑connect tabs or threaded terminations as appropriate).
• Normative references to related ISO connector and termination standards (examples include ISO 3553 series for HV connections and ISO 8092 series for flat quick‑connect terminations).

Typical use and users

Used by automotive OEMs, ignition‑system component manufacturers, tier‑1 suppliers, aftermarket replacement producers and test/inspection laboratories. Typical applications include specifying coil mechanical and electrical interfaces for new-vehicle designs, producing replacement coils for service parts, and verifying fitment and connector compatibility during component qualification.

Related standards

Commonly referenced standards include ISO 3553-1/3553-2 (high‑tension HV connections for ignition coils and distributors) and ISO 8092-1/8092-2 (flat quick‑connect terminations for single-pole connections). National or adoption equivalents may exist; users should consult their national standards body for identical/adopted versions.

Keywords

dry ignition coil, ignition coil dimensions, rotating distributor, high‑voltage connector, mounting holes, road vehicles, ISO 10455, ignition system interface

FAQ

Q: What is this standard?

A: ISO 10455:1992 is an ISO International Standard that specifies dimensional and connection interfaces for dry ignition coils used with rotating high‑voltage distributors on road vehicles.

Q: What does it cover?

A: It covers mounting arrangements (two or four fixing holes and mounting brackets), preferred dimensional patterns, and acceptable electrical connector/termination options to support interchangeability between suppliers and vehicle manufacturers.

Q: Who typically uses it?

A: Automotive OEM engineers, ignition coil and component manufacturers, aftermarket parts producers, procurement/specification teams and test laboratories.

Q: Is it current or superseded?

A: The document is the first edition published in 1992 and is listed as published/current in the ISO catalog; users should check their national standards body or the ISO catalog for any later revisions or national adoptions before use.

Q: Is it part of a series?

A: It is part of the family of vehicle electrical interface standards and references related connector/termination standards such as the ISO 3553 (HV connections) and ISO 8092 (flat quick‑connect terminations) series.

Q: What are the key keywords?

A: Dry ignition coil, rotating distributor, ignition coil dimensions, mounting holes, high‑voltage connector, ISO 10455.