Shop 1989 Buick Century Engine Valve Cover. 2.5 LITER. 2.5 LITER, 2WD. 2.5 LITER, 4WD. 2.5 LITER, AWD. 2 LITER, AWD, BEARINGS - OEM Buick Part # 12686424 (12655402, 12668555, 12684685)

2. 5 liter.

2.5 LITER. Valve cover.

Balance shafts. Oil pan. Oil pump. Variable valve timing. ATS; 2.0L; Exhaust. ATS; 2.0L; Intake. Ats; 2. 0L; W/AWD. Ats; 2. 0L; W/O awd. ATS; 2.5L; All. ATS; 2.5L; California. ATS; 2.5L; Exhaust. ATS; 2.5L; Federal. ATS; 2.5L; Intake. Ats; 2. 5L; See Balance Shaft.. ATS; Exhaust. ATS; Intake. ATS; Lower; Slack Side. ATS; Lower; Tensioner Side. ATS; Upper. Ats; W/AWD. ATS; w/o AWD; Left. ATS; w/o AWD; Right.

ATS; 2.5L.

BALANCE SHAFTS. OIL PAN. OIL PUMP. VARIABLE VALVE TIMING. Canyon. Colorado; 4WD. Colorado; All. Colorado; Exhaust. Colorado; Intake. Colorado; Left. Colorado; Lower; Left (Chain Guide). Colorado; Lower; Right (Tensioner Arm). Colorado; Right. Colorado; RWD; Auto Trans. Colorado; RWD; Manual Trans. Colorado; Type 1. Colorado; Type 2. Colorado; Upper.

Canyon. Colorado.

2. 5 liter. Awd.

2.5 LITER. AWD. Valve cover.

2. 5 liter. Awd. Fwd.

2.5 LITER. Valve cover.