Engine for 1998 Oldsmobile Aurora
No.
Part # / Description / Price
Price
N/A
Rear Transmission Mount 
GM
GM Description: 1997-99. Riviera. Rear. Secures transmission
Absorbs drivetrain vibrations, helping create a comfortable ride
Designed to function with surrounding components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
4
Valve Cover Gasket GM
GM Description: All models. Right. 4.6L. Eldorado. Aurora. Seville. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
4
Valve Cover Gasket GM
GM Description: All models. Left. 4.6L. Eldorado. Aurora. Seville. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
5
Exhaust Valve GM
GM Description: Genuine GM Exhaust Valve, part number 12556458. This GM OEM exhaust valve is an internal engine component built to factory specifications for proper fit, balance and durability. Made by General Motors to original equipment standards for correct fit, finish and durabilityāno guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12556458 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
$15.55
$15.55
7
Valve Stem Oil Seal GM
GM Description: All models. Eldorado. Aurora. Seville. Allante. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.92
$5.71
MSRP $7.92
$5.71
9
Valve Spring Cap GM
GM Description: Genuine GM Valve Spring Cap, part number 12580385. This GM OEM valve spring cap supports the vehicle's weight and maintains proper ride height. Made by General Motors to original equipment standards for correct fit, finish and durabilityāno guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12580385 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
$7.50
$7.50
10
Valve Stem Key GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1.64
$1.18
MSRP $1.64
$1.18
13
Intake Camshaft GM
GM Description: All models. Intake. Eldorado. Eng code y. Aurora. Left. Seville. Sls.
15
Camshaft Intermediate Drive Shaft GM
GM Description: Genuine GM Camshaft Intermediate Drive Shaft, part number 12577790. This GM OEM camshaft intermediate drive shaft is a factory driveline gear or shaft component built to GM specifications for proper mesh, fit and durability. Made by General Motors to original equipment standards for correct fit, finish and durabilityāno guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12577790 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
$87.41
$87.41
16
Camshaft Intermediate Drive Shaft Sprocket GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
16
Timing Gear Set GM
GM Description: Genuine GM Timing Gear Set, part number 12556026. This GM OEM timing gear set is a factory driveline gear or shaft component built to GM specifications for proper mesh, fit and durability. Made by General Motors to original equipment standards for correct fit, finish and durabilityāno guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12556026 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
$14.50
$14.50
16
Timing Gear Set GM
GM Description: All models. Right. Eldorado. Exhaust. Aurora. Seville. Camshaft gear.
$26.57
$26.57
18
Timing Cover Gasket GM
GM Description: 4.6L. All models. DTS. Lucerne. Aurora. Eldorado. Without part number stamped. 2nd Design. 4.0L. Bonneville. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $71.61
$48.88
MSRP $71.61
$48.88
25
Crankshaft Bearing GM
GM Notes: Includes: One Upper & Lower Bearing.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
28
Rear Crankshaft Oil Seal GM
GM Description: Genuine GM Rear Crankshaft Oil Seal, part number 12568025. This GM OEM rear crankshaft oil seal seals the joint between two components to prevent fluid, air or exhaust leaks. Made by General Motors to original equipment standards for correct fit, finish and durabilityāno guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12568025 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $88.33
$59.92
MSRP $88.33
$59.92
31
Engine Oil Pan GM
GM Description: Genuine GM Engine Oil Pan, part number 12564803. This GM OEM engine oil pan is a factory engine lubrication component that helps maintain proper oil supply, level or filtration. Made by General Motors to original equipment standards for correct fit, finish and durabilityāno guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12564803 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.
$501.67
$501.67
32
RTV Engine Sealant - 5.3 oz Cartridge GM
GM Description: RTV Engine Sealant - 5.3 oz Cartridge, part number 12378521. This RTV engine sealant - 5.3 oz cartridge is a vehicle care product for cleaning, protecting or maintaining your vehicle. Shipped from Gateway Buick GMC, an authorized GM dealer.
MSRP $24.73
$15.64
MSRP $24.73
$15.64
33
Engine Oil Pump GM
GM Description: All models. DTS. Eldorado. Seville. Lucerne. Aurora. Allante. 4.0L. Bonneville. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors