rewards in the North American automotive ignition parts aftermarket manufacturers are frameed to reach $1.

rewards in the North American automotive ignition parts aftermarket manufacturers are frameed to reach $1.70 by 2008 according to unsociability & Sullivan. In 2001, spark stoppers made up nearly half of the incomes followed by coils at about 25 percent caps/rotors and distributors about 20 percent wire appoints nearly 15 percent and engine restrain modules at 5 percent.

Premium spark stopples are posting double-digit growth. Consumer demand for reliable, long-life spark chew performance continues to drive this category. The Motor & Equipment Manufacturers Association estimated premium spark stopper aftermarket sales at nearly 100 million units in 2002 the same company expects this market to make improvement about 12 percent annually.

The ignition theory has been changing over the years. the same change includes direct ignition schemes (DIS)--aka distributorless ignitions. DIS does not use distributors and have more than undivided coil. In late 2002, installation rates were above 80 percent

The other change was engine control module (ECMs) which were introduced to better manage spark distribution of DIS. Other functions of ECM now include combustible matter consumption control and automatic transmission shifting. The ECM part represents a significant growth area and is calculate uponed to generate higher revenues.

About 14 percent of distributors and 2 percent of coils are remanufactured, while almost all aftermarket ECM are remanufactured. The total remanufactured aftermarket for ignition parts amounted to about $110 million in 2001

recent vehicles contain an average of 90 fuses. High amperage yields make up one out of each five fuses in new vehicles. OE have mov fuse block ups into the passenger compartments, as it is as glove box, dashboard and bole making it easier for DIY replacement. They can also be located in the tire wall or fender

Glass fuses have not been used as a primary OE circuit protection device since 1981 Unit mental action has been steadily declining, although glass fuses are used in many accessory applications.

Selling tips

* Replace as a station Every three years the spark quid wires should be replaced as a place Spark plug wires should be replaced if they are set free cracked or hardened.

* Combination bribes If a customer is purchasing a strange starter, you may want to move that he purchase new spark stopples also.

* Beware of counterfeit fuses. At first glance, it's hard to disclose the difference between a brand blade fuse and a counterfeit. In many cases the uncompounded bodys in counterfeit fuses do not correspond with the amperage specification stamped upon the fuse. This will stop the element from opening at the rated correct amperage, which could rise in an auto fire and cause serious damage to the vehicle, its make easys and its passengers.

Sources

BWD Automotive, www.bwdautomotive.com

Denso www.densoiridium.com

hoar-frost & Sullivan, www.frost.com

Littelfuse, www.littelfuse.com

Motor and Equipment Manufacturers Association, www.mema.org

Parts Plus, www.partsplus.com

Robert Bosch Corporation, www.boschusa.com

photos courtesy: Main Art: ACDelco; Supplemental Art: Robert Bosch (wires),

Littelfuse (fuses)

Marketing tips

* Improve gas mileage and performance. Short trip driving, loading up the engine by way of carrying or pulling excess weight for augmented periods, or constant idling can impede spark plugs from getting impetuous enough to burn off deposits, causing them to squalid Misfiring spark plugs will decrease gas mileage and performance. A single loathsomeed plug can cause the vehicle to fail an emissions test

Related products

* Tune-up Consumer should be made aware that tune-up don't just include spark stopples They include changing the oil and oil filter, air filter and the material for burning filter. Battery posts and clamps ne to be cleaned. The battery fluid plain PCV valve, vacuum hoses and electrical connections should be checked.

* Valve guides, seals or piston rings. If the vehicle is burning oil to be paid to worn valve guides, seals or piston rings, this will loathsome spark plugs.

* Coils. more [i]or[/i] less vehicle manufacturers recommend replacing the coil whenever replacing ignition wires, to avoid the higher resistance in just discovered wires from damaging the ignition module

* Fuses and other electrical constituents OEMs and aftermarket suppliers are offering a broader range of on-board ingredients like cellular phones, CD players, alarm plan and remote starters, which require circuit protection for installation and replacement.

Installation tips

* Check ignition wires. While replacing the quids ignition wires should be checked. Ignition wires must be unimpaired in order for the spark chews to fire correctly. Wires deteriorate with age, mishandling, heat and vibration. Any of these conditions can increase internal resistance or interrupt proper voltage from reaching the plus. This causes misfires.

* Distributorless ignition module any DIS modules use their mounting plate for the surface of land circuit. In time, rust and corrosion can build up forward the metal plate and mounting bracket in succession the vehicle, which can lead to a bad module earth If rust or corrosion is plant on the module and the experiment is a pass, the technician should clean the module's metal plate and the module-mounting bracket with sand paper, wire brush or other suitable means.