Sensors for 1998 Buick Regal
No.
Part # / Description / Price
Price
1
EGR Valve 
GM
GM Description: Modulates the flow of exhaust gas into the intake manifold to help reduce nitrogen oxide (NOx) emissions
2
Exhaust Gas Recirculation (EGR) Valve Gasket GM
GM Description: Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system operate properly
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $19.27
$11.68
MSRP $19.27
$11.68
4
Heated Oxygen Sensor GM
GM Description: Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $125.22
$69.50
MSRP $125.22
$69.50
4
Heated Oxygen Sensor GM
GM Description: Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $138.20
$76.70
MSRP $138.20
$76.70
5
Vapor Canister GM
GM Description: Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $338.92
$186.41
MSRP $338.92
$186.41
5
Acdelco™ Vapor Canister GM
GM Description: Cavalier, Sunfire. 2.4l. S-series. 4.3l. All. 3.1 & 3.4L, 1995-99, 3.1L. 3.8L. S-series. 2.2l. Corvette.
5
Vapor Canister GM
GM Description: Cavalier, Sunfire. 2.4l. S-series. 4.3l. All. 3.1 & 3.4L, 1995-99, 3.1L. 3.8L. S-series. 2.2l. Corvette. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
7
Vapor Canister Purge Valve GM
GM Description: All models. 3.8l. With supercharger 1998-2005. Park Avenue. Egr valve & sensors, 3.8L, with supercharger. Impala, Monte Carlo. 3.8l. Bonneville, LeSabre. 3.8l. Riviera. Controls vapor flow from canister to engine
7
Acdelco™ Vapor Canister Purge Solenoid GM
GM Description: Location-Engine Bay. All models. 3.8l. With supercharger 1998-2005. Park Avenue. 3.8L, with supercharger. Impala, Monte Carlo. 3.8l. Bonneville, LeSabre. 3.8l.
7
Vapor Canister Vent Valve GM
GM Description: Location-Vapor Canister. All models. Cavalier, Sunfire. 1996-98, vent. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
8
Purge Valve Bracket GM
GM Description: 2000-03. 2004-05. EGR VALVE & SENSORS. 3.8L without supercharger.
No.
Part # / Description / Price
Price
1
Powertrain Control Module, Remanufactured GM
GM Description: 3.4l. Pcm, all. 1996-98, 3.1L. Park Avenue. 6 cylinder. Riviera. 1996-99. 3.8L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Dictates the operation of your vehicle's vital systems, which is critical to the performance of your vehicle
1
Engine Control Module (ECM) 1 GM
GM Description: All models. 3.4l. All models. 3.8l. Mfi. 6 cylinder. 2.8 & 3.1L. Without supercharger.
2
Engine Camshaft Position Sensor GM
GM Description: Impala, Monte Carlo. 3.8l. Park Avenue. All models. 3.8l. LaCrosse. 3.8l. Bonneville, LeSabre. 3.8l. Lucerne. 3.8l. Riviera. Side of block, 3.8L. Grand Prix. Helps keep engine timing and fuel injection running in sync
Helps provide proper alignment, positioning, and spacing for easy installation
Synchronizes engine valves and pistons for excellent engine performance
3
Engine Crankshaft Position Sensor GM
GM Description: Front, 3.8L. Impala, Monte Carlo. 3.8l. Park Avenue. LaCrosse. 3.8l. Bonneville, LeSabre. 3.8l. Lucerne. 3.8l. Riviera. Grand Prix. 6 cylinder. All. Helps keep engine timing and fuel injection running in sync
Helps provide proper alignment, positioning, and spacing for easy installation
Synchronizes engine valves and pistons for excellent engine performance
MSRP $174.94
$97.09
MSRP $174.94
$97.09
3
Acdelco™ Engine Crankshaft Position Sensor GM
GM Description: Park Avenue. LaCrosse. 3.8l. Bonneville, LeSabre. 3.8l. Lucerne. 3.8l. Riviera. Grand Prix. 6 cylinder. All.
4
Crankshaft Position Sensor Shield GM
GM Description: 3.8L. Crankshaft sensor. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
5
Ignition Knock (Detonation) Sensor GM
GM Description: Impala, Monte Carlo. 3.8l. Park Avenue. All models. 3.8l. LaCrosse. 3.8l. Bonneville, LeSabre. 3.8l. Lucerne. 3.8l. Riviera. Grand Prix. Sends signals to the engine control module (ECM) to adjust timing
Helps prevent damage to the engine caused by pre-ignition
MSRP $137.92
$76.55
MSRP $137.92
$76.55
5
Acdelco™ Knock Sensor GM
GM Description: All models. Impala, Monte Carlo. 3.8l. Park Avenue. LaCrosse. 3.8l. Bonneville, LeSabre. 3.8l. Lucerne. 3.8l. Riviera. Grand Prix.
7
Ignition Coil Mounting Bracket GM
GM Description: 6 cylinder. Without supercharger. 3.8L with supercharger. 1995, with supercharger. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
8
Ignition Coil GM
GM Description: Sfi. Park Avenue. All models. Delco remy. All, with supercharger. Bonneville, LeSabre. 3.8l. Grand Prix. 3.8l. Impala, Monte Carlo. 1996-99, with supercharger. Aurora, riveria. High quality coated windings to improve durability and provide protection again ...
8
Acdelco™ Ignition Coil GM
GM Description: Sfi. Park Avenue. All models. Delco remy. All, with supercharger. Bonneville, LeSabre. 3.8l. Grand Prix. 3.8l. Impala, Monte Carlo. 1996-99, with supercharger. Aurora, Riviera.
9
Ignition Coil Seal GM
GM Description: 3.8L. 3.4L. 2.2L, without dohc. Distributorless ignition. 4.6L, 1993-99. 3.1L. 1996-99. 1998-99. 1995. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.70
$2.84
MSRP $4.70
$2.84
10
Electronic Ignition Control Module Wiring Harness GM
GM Description: Camshaft sensor. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
11
Spark Plug Wire Set GM
GM Description: Sfi. With supercharger. Park Avenue. 3.8L, with supercharged. Bonneville, LeSabre. 3.8l. Durable to help transfer high voltage pulses without damage
11
Acdelco™ Cable Set GM
GM Description: All models. 3.8l. Sfi. Park Avenue. With supercharger. Bonneville, LeSabre. 3.8l. 3.8L, with supercharged.
12
MSRP $5.02
$3.04
12
Acdelco™ Spark Plug GM
GM Description: Vendor:acdelco. Vendor #41-101. 3.4L. 3.5L. 4.3L. Iridium. Platinum. Vendor #41-921. 3.1L. 3.8L, without supercharged.
12
Double Platinum Spark Plug GM
GM Description: Platinum. One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life
Double platinum point ...
MSRP $13.76
$8.32
MSRP $13.76
$8.32
12
Iridium Spark Plug GM
GM Description: Vendor:acdelco. Vendor #41-101. 3.4L. 3.5L. Iridium. 4.3L. Platinum. Vendor #41-921. 3.1L. 3.8L, without supercharged. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
Iridium composition provides ...
MSRP $16.46
$9.96
MSRP $16.46
$9.96
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.
Related Parts
Part # / Description / Price
Price
Acdelco™ Mass Air Flow Sensor GM
GM Description: 3.8L, 1997-98. All models. 3.1l. Park Avenue. Riviera. With 2 screw attachment. With supercharger.
Acdelco™ Throttle Position Sensor GM
GM Description: Sfi. Park Avenue. Mfi. Bonneville, LeSabre. 3.8l. All models. 3.8l. Riviera. With supercharger. Grand Prix.