Why are properly functioning spark plugs essential for optimal engine performance, and how should they be maintained on Oldsmobile Cutlass?

Spark plugs should always be in good condition for the best engine performance and can only be replaced with new spark plugs of similar heat range and type, dependent on the stamped series of numbers and letters. Spark plug gap is vital; if it is too wide or vice versa, the diameter of the spark in addition to efficiency will be affected. To set the gap use feeler gauge and turn outer plug electrode to a proper position while center electrode should remain straight so that the insulation could not be damaged. The condition of the spark plugs provides insight into the engine's health: if the insulator nose is clean and white it may mean that the mixture is weak or that the plug is too hot, while if it is hard black colour it may mean that the mixture is rich. This colouration has different implications; a black and oily plug indicates wear on the engine and a rich mixture while light tan to greyish brown colouration recommend that the mixture is appropriate as is the condition of the engine. Any areas of a long brown tapering stains to the white half of the plug suggests a faulty joint and the plug will have to be changed. It is important to check always the spark plugs to be tight as per the torque prescribed without over tightening the same.

Genuine Oldsmobile Cutlass Spark Plug

Ignition Spark Plug

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25 Spark Plugs found

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Oldsmobile Cutlass Spark Plug Assembly, Gas Eng Ign
Part Number: 12681665
$8.69 MSRP: $15.80
You Save: $7.11 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Spark Plug
- Replaces: 25162555, 12607234, 25315018, 25162556, 19256067, 89017883
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1996 Oldsmobile Cutlass | 2 DOOR, 4 DOOR, INTERNAL 2 DOOR, INTERNAL 4 DOOR | 6 Cyl 3.4L
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Oldsmobile Cutlass Spark Plug Asm
Part Number: 19300749
$2.30 MSRP: $4.18
You Save: $1.88 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: SPARKPLUG, Spark Ignition
- Replaced by: 19354420
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1988 Oldsmobile Cutlass | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR NOTCHBACK, BROUGHAM 4 DOOR, BROUGHAM SL 2 DOOR, BROUGHAM STATION WAGON, LS 2 DOOR NOTCHBACK, LS 4 DOOR, LS STATION WAGON, S 2 DOOR, STATION WAGON
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Oldsmobile Cutlass Spark Plug Asm
Part Number: 19300382
$2.30 MSRP: $4.18
You Save: $1.88 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: SPARKPLUG, Spark Ignition
- Replaced by: 19354419
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986 Oldsmobile Cutlass | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR NOTCHBACK, BROUGHAM 4 DOOR, BROUGHAM SL 2 DOOR, LS 2 DOOR NOTCHBACK, LS 4 DOOR, LS STATION WAGON, S 2 DOOR | 6 Cyl 2.8L
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Oldsmobile Cutlass Spark Plug Asm
Part Number: 19301807
$8.04 MSRP: $14.42
You Save: $6.38 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: SPARK PLUG,Glow
- Replaces: 05614281, 19179571, 19208526, 5614281, 19244464, 19158034, 25161677
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1995 Oldsmobile Cutlass | 2 DOOR, 4 DOOR, INTERNAL 2 DOOR, INTERNAL 4 DOOR, S 4 DOOR, S STATION WAGON, SL 4 DOOR, SL STATION WAGON | 4 Cyl 2.2L, 6 Cyl 3.1L
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Oldsmobile Cutlass Spark Plug
Part Number: 19158029
$7.57 MSRP: $13.76
You Save: $6.19 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: SPARK PLUG,Glow
- Replaced by: 19300875
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1989-1991 Oldsmobile Cutlass | 2 DOOR, 4 DOOR, SL 2 DOOR, SL 4 DOOR, SL STATION WAGON, STATION WAGON | 6 Cyl 3.3L
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Oldsmobile Cutlass Sparkplug Asm
Part Number: 5614281
$8.04 MSRP: $14.42
You Save: $6.38 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SPARK PLUG,Glow
- Replaced by: 19301807
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1995 Oldsmobile Cutlass | 2 DOOR, 4 DOOR, INTERNAL 2 DOOR, INTERNAL 4 DOOR, S 4 DOOR, S STATION WAGON, SL 4 DOOR, SL STATION WAGON | 4 Cyl 2.2L, 6 Cyl 3.1L
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Oldsmobile Cutlass Plug,Glow
Part Number: 5613680
$10.36 MSRP: $18.58
You Save: $8.22 (45%)
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Product Specifications
- Other Name: GLOW PLUG,Glow
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1985 Oldsmobile Cutlass | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, CUTLASS CALAIS, CUTLASS CRUISER, LS 2 DOOR, LS 4 DOOR, LS STATION WAGON | 6 Cyl 4.3L Diesel, 8 Cyl 5.7L Diesel
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Oldsmobile Cutlass Spark Plug Asm
Part Number: 19301813
$7.93 MSRP: $14.42
You Save: $6.49 (46%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: SPARK PLUG,Glow; Spark Plug
- Replaces: 19244474, 19158036, 19208529, 19244473, 19301321, 25163148, 25166821, 19208531, 19158039
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 Oldsmobile Cutlass | 2 DOOR, 4 DOOR, SC 2 DOOR, SEDAN LEVEL I, SEDAN LEVEL II, SL 4 DOOR, SL STATION WAGON | 6 Cyl 3.1L
- 1992-1993 Oldsmobile Cutlass | S 2 DOOR, S 4 DOOR, S STATION WAGON, SL 4 DOOR, SL STATION WAGON | 6 Cyl 3.3L
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Oldsmobile Cutlass Spark Plug Pkg
Part Number: 88901006
$7.57 MSRP: $13.76
You Save: $6.19 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: SPARK PLUG,Glow
- Replaced by: 19305821
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1991 Oldsmobile Cutlass | 2 DOOR, 4 DOOR | 4 Cyl 2.3L
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Oldsmobile Cutlass Spark Plug Asm
Part Number: 19354416
$2.40 MSRP: $4.36
You Save: $1.96 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Spark Plug
- Replaces: 05613906, 05614158, 19157992, 19300384, 5614158, 5613906
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996 Oldsmobile Cutlass | 2 DOOR, 4 DOOR | 6 Cyl 3.4L
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Oldsmobile Cutlass Spark Plug Asm,Gasoline Engine Ignition
Part Number: 19354418
$2.30 MSRP: $4.18
You Save: $1.88 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: SPARK PLUG ASM,GAS ENG IGN
- Replaces: 05614230, 05614155, 19302729, 5614230, 19157998, 5614155
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1996 Oldsmobile Cutlass | 2 DOOR, 4 DOOR, BROUGHAM 4 DOOR, BROUGHAM SL 2 DOOR, BROUGHAM STATION WAGON, INTERNAL 2 DOOR, INTERNAL 4 DOOR, S 2 DOOR, S 4 DOOR, S STATION WAGON, SL 2 DOOR, SL 4 DOOR, SL STATION WAGON, STATION WAGON | 4 Cyl 2.2L, 6 Cyl 2.8L, 6 Cyl 3.1L
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Oldsmobile Cutlass Spark Plug Asm,Gasoline Engine Ignition
Part Number: 19354430
$2.43 MSRP: $4.36
You Save: $1.93 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SPARK PLUG ASM,GAS ENG IGN
- Replaces: 05613883, 05613877, 05613721, 19300873, 5613877, 5613883, 19157991, 5613721
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1987 Oldsmobile Cutlass | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, CUTLASS CALAIS, CUTLASS CRUISER | 6 Cyl 3.8L
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Oldsmobile Cutlass Spark Plug
Part Number: 19158037
$7.57 MSRP: $13.76
You Save: $6.19 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SPARK PLUG,Glow
- Replaced by: 19301805
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1988 Oldsmobile Cutlass | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR NOTCHBACK, BROUGHAM 4 DOOR, BROUGHAM SL 2 DOOR, BROUGHAM STATION WAGON, LS 2 DOOR NOTCHBACK, LS 4 DOOR, LS STATION WAGON, S 2 DOOR, STATION WAGON
View related parts
Oldsmobile Cutlass Spark Plug Asm,Gasoline Engine Ignition
Part Number: 19366108
$2.30 MSRP: $4.18
You Save: $1.88 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SPARK PLUG ASM,GAS ENG IGN
- Replaces: 05614000, 5614000, 88901234, 19310637, 5614102
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1987 Oldsmobile Cutlass | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, CUTLASS CALAIS, CUTLASS CRUISER | 8 Cyl 4.3L, 8 Cyl 5.0L
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Oldsmobile Cutlass Spark Plug Asm
Part Number: 19307142
$7.14 MSRP: $12.98
You Save: $5.84 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SPARK PLUG,Glow
- Replaces: 19250977, 88901011, 19238470
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993 Oldsmobile Cutlass | 2 DOOR, 4 DOOR, S 4 DOOR, S STATION WAGON | 4 Cyl 2.2L, 6 Cyl 3.1L
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Oldsmobile Cutlass Spark Plug Asm
Part Number: 19302726
$2.30 MSRP: $4.18
You Save: $1.88 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SPARK PLUG,Glow
- Replaced by: 19362247
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1991 Oldsmobile Cutlass | 2 DOOR, 4 DOOR | 4 Cyl 2.3L
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Oldsmobile Cutlass Spark Plug Asm
Part Number: 19302723
$2.76 MSRP: $5.02
You Save: $2.26 (46%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SPARK PLUG
- Replaced by: 19354417
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1998 Oldsmobile Cutlass | 2 DOOR, 4 DOOR, SL 4 DOOR, SL STATION WAGON | 6 Cyl 3.1L
- 1992-1993 Oldsmobile Cutlass | S 2 DOOR, S 4 DOOR, S STATION WAGON, SL 4 DOOR, SL STATION WAGON | 6 Cyl 3.3L
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Oldsmobile Cutlass Spark Plug Asm
Part Number: 19310656
$2.19 MSRP: $3.92
You Save: $1.73 (45%)
ADD TO CART
Product Specifications
- Other Name: SPARKPLUG,Glow
- Replaces: 05613935, 05613794, 5613935, 5613848, 5613794, 19157993
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1985 Oldsmobile Cutlass | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, LS 2 DOOR, LS 4 DOOR, LS STATION WAGON | 4 Cyl 2.5L, 6 Cyl 3.0L, 6 Cyl 3.8L
View related parts
Oldsmobile Cutlass Spark Plug Asm
Part Number: 19302728
$2.30 MSRP: $4.18
You Save: $1.88 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SPARK PLUG,Glow
- Replaced by: 19355206
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1995 Oldsmobile Cutlass | 2 DOOR, 4 DOOR, INTERNAL 2 DOOR, INTERNAL 4 DOOR, S 4 DOOR, S STATION WAGON, SL 4 DOOR, SL STATION WAGON | 4 Cyl 2.2L, 6 Cyl 3.1L
View related parts
Oldsmobile Cutlass Spark Plug
Part Number: 5614197
Product Specifications
- Other Name: SPARK PLUG,Glow
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1995 Oldsmobile Cutlass | 2 DOOR, 4 DOOR, INTERNAL 2 DOOR, INTERNAL 4 DOOR | 6 Cyl 3.4L

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1-20 of 25 Results

Oldsmobile Cutlass Spark Plug

The Spark Plug in Oldsmobile Cutlass vehicles is used to ignite the air/fuel mixture in the engine by developing a controlled spark. This spark plug comprises of metallic centerpiece, the electrode, metal terminal and a ceramic insulator covered by a steel casing and the variations can be copper, platinum or iridium. High voltage is produced by the ignition coil to develop the spark which occurs several time in a minute to run the engine. Depending on the spark plug, it can have copper/nickel, platinum, or even iridium; such spark plugs may differ in terms of heat range, electrode design, and much more based on the car's engine specification. It requires keeping spark plugs clean and replacing them at the right time to avoid cases of misfiring or poor fuel consumption.

Each OEM Oldsmobile Cutlass Spark Plug we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Oldsmobile Cutlass Spark Plug Parts Questions & Experts Answers

Spark Plug Assembly, Gas Eng Ign
12681665
Q: Why are properly functioning spark plugs essential for optimal engine performance, and how should they be maintained on Oldsmobile Cutlass?
A: Spark plugs should always be in good condition for the best engine performance and can only be replaced with new spark plugs of similar heat range and type, dependent on the stamped series of numbers and letters. Spark plug gap is vital; if it is too wide or vice versa, the diameter of the spark in addition to efficiency will be affected. To set the gap use feeler gauge and turn outer plug electrode to a proper position while center electrode should remain straight so that the insulation could not be damaged. The condition of the spark plugs provides insight into the engine's health: if the insulator nose is clean and white it may mean that the mixture is weak or that the plug is too hot, while if it is hard black colour it may mean that the mixture is rich. This colouration has different implications; a black and oily plug indicates wear on the engine and a rich mixture while light tan to greyish brown colouration recommend that the mixture is appropriate as is the condition of the engine. Any areas of a long brown tapering stains to the white half of the plug suggests a faulty joint and the plug will have to be changed. It is important to check always the spark plugs to be tight as per the torque prescribed without over tightening the same.

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