GM Service Manual Online
For 1990-2009 cars only

IGNITION WIRE SERVICE KIT WITH HIGH TEMPERATURE CABLE CORE

VEHICLES AFFECTED: 1983-1986 'J' Car 2.0L Engine (VIN Code P)

A more durable ignition wire service kit is available for spark plug wire and coil wire replacement.

P/N 12043712 (604R) and 1984-86 service kit, P/N 12043814 (604U).

The new kit, P/N 12058480 (704C), consists of the coil wire, spark plug wires (Qty. 4) and spark plug wire clips (Qty. 2). The ignition wires are available individually as shown below:

New Design Replaces ---------- -------- 1983 1984-85 ---- -------- 12058490 Coil Wire 12036900 12036972 (321M) 14 in. (312A)12 in. (316B)

12058485 No. 1 Spark Plug Wire 12036948 12036993 (321E) 24 in. (314M) 24 in. (317D)

12058484 No.2 Spark Plug Wire 12036947 12036992 (321D) 22 in. (314J) (317C)

12058482 No. 3 Spark Plug Wire 12036945 12036990 (321B) 18 in. (314H) 18 in. (317A)

12058481 No. 4 Spark Plug Wire 12036944 12036989 (321A) 16 in. (314G) 16 in. (316Y)

NOTICE: IGNITION WIRES ARE COVERED UNDER THE 5 YEAR/80,000 KILOMETER EMISSION WARRANTY.

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.