Engines & Components for 1991 Oldsmobile 98
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Oil Pan Drain Plug
GM
03921988
Non-Magnetic. 1st Design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$2.63
MSRP $6.32
Save $3.69
58.4% Off Fits Your Vehicle
Idler Pulley
ACDelco
38027
ACDelco Gold (Professional) Accessory Drive Belt Pulleys are a high quality alternative to Original Equipment (OE) parts. When the...
Fits Your Vehicle
Starter Bolt
ACDelco
11610633
GM Genuine Parts Bolts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are...
Fits Your Vehicle
Multi-Purpose Wiring Connector
ACDelco
PT382
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
Positions: Rear
Fits Your Vehicle
Engine Oil Filler Cap O-Ring
ACDelco
24100002
GM Genuine Parts Multi-Purpose O-Ring are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM...
Fits Your Vehicle
Multi-Purpose Wire Connector
ACDelco
PT3910
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
Fits Your Vehicle
Engine Crankshaft Bearing Set
ACDelco
89017699
GM Genuine Parts Engine Crankshaft Main Bearings are designed, engineered, and tested to rigorous standards, and are backed by General...
Fits Your Vehicle
Multi-Purpose Nut
ACDelco
11514596
GM Genuine Parts Nuts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are...
Fits Your Vehicle
Wiring Pigtail
ACDelco
PT2834
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
Fits Your Vehicle
4-Way Female Black Multi-Purpose Pigtail
ACDelco
PT483
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
Fits Your Vehicle
Multi-Purpose Wiring Connector
ACDelco
PT2902
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
Fits Your Vehicle
Engine Crankshaft Bearing Set
ACDelco
89017697
GM Genuine Parts Engine Crankshaft Main Bearings are designed, engineered, and tested to rigorous standards, and are backed by General...
Fits Your Vehicle
Driver Side Rocker Arm Cover
ACDelco
12590366
GM Genuine Parts Engine Valve Cover are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM...
Positions: Left
Fits Your Vehicle
Multi-Purpose Clamp
GM
22527587
Reservoir tank inlt. 3.4L. 3.1L 6 cylinder, surge. 6.6L diesel, with brake warning ind. 3.5L, inlet hose. 6 cylinder, bypass. 1998-02,...
$4.50
MSRP $6.25
Save $1.75
28% Off Fits Your Vehicle
Wiring Pigtail
ACDelco
PT1136
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
Fits Your Vehicle
Camshaft Sprocket Key
ACDelco
24500618
GM Genuine Parts Engine Camshaft Lock Keys are designed, engineered, and tested to rigorous standards, and are backed by General Motors....
Fits Your Vehicle
Wiring Pigtail
ACDelco
PT3156
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
Positions: Rear
Fits Your Vehicle
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