Spring Code

Fig 1: Identifying Spring Code

Courtesy of FORD MOTOR CO.

Spring codes are listed as a two - part code. The first character listed identifies the front springs. The second character listed identifies the rear springs.

Front Springs 

• A - 3F23 - 5310 - AA
• B - 3F23 - 5310 - BA

Rear Springs 

• A - 3F23 - 5550 - AA
• G - 3F23 - 5534 - GA
• H - 3F23 - 5534 - HA
• K - 3F23 - 5534 - KA