Hardware, Fasteners & Fittings for 2018 Cadillac ATS
No.
Part # / Description / Price
Price
1
Crankshaft Balancer 
GM
GM Description: GM Genuine Parts Crankshaft Balancer (Part Number: 12700427) is a crankshaft balancer (harmonic balancer) that reduces engine vibration and helps protect rotating assemblies. Application: Fits a range of GM vehicles including XT5, ATS, CTS, LaCrosse, Blaze ...
MSRP $117.28
$73.20
MSRP $117.28
$73.20
2
Crankshaft Balancer Bolt GM
GM Description: GM Genuine Parts Crankshaft Balancer Bolt (Part Number: 11546516) is a fastener used to secure the crankshaft balancer to the crankshaft. Function: Secures the crankshaft balancer/harmonic damper to maintain engine balance and vibration controlApplication: ...
MSRP $10.26
$8.18
MSRP $10.26
$8.18
3
MSRP $349.07
$217.27
4
Front Crank Seal GM
GM Description: GM Genuine Parts Front Crank Seal (Part Number: 12654010) is an OEM-quality crankshaft front oil seal engineered to help prevent oil leaks at the front of the engine while maintaining proper crankshaft sealing.Type: Engine Component PartsFunction: Seals th ...
MSRP $7.91
$6.76
MSRP $7.91
$6.76
4
Rear Main Seal Retainer GM
GM Positions: Rear
Description: GM Rear Main Seal Retainer (Part Number: 12715134) is a crankshaft rear oil seal housing (rear main seal housing) that helps retain engine oil at the crankshaft rear seal interface. Type: Rear main (crankshaft) seal housing / retainerFunction: Houses the r ...
MSRP $121.04
$75.53
MSRP $121.04
$75.53
5
Valve Cover GM
GM Positions: Right
Description: GM Genuine Parts Passenger Side Camshaft Cover (Part Number: 12714148) is a genuine engine component designed to protect the camshaft area and help contain oil within the cylinder head area. Type: Engine Component PartsFunction: Covers and protects the cam ...
MSRP $343.56
$213.84
MSRP $343.56
$213.84
6
Valve Cover Gasket GM
GM Positions: Left
Description: GM Genuine Parts Valve Cover Gasket (Part Number: 12649906) is a factory replacement gasket designed to seal the valve cover and prevent oil leaks. Function: Seals the valve cover-to-cylinder head joint to prevent oil seepage and maintain proper engine lub ...
MSRP $11.58
$9.23
MSRP $11.58
$9.23
6
Valve Cover Gasket GM
GM Positions: Right
Description: GM Genuine Parts Valve Cover Gasket (Part Number: 12649907) is an OE valve cover sealing gasket designed to maintain oil tightness at the camshaft/valve cover interface. Engineered to GM standards for reliable sealing and service life. Type: Engine Compone ...
MSRP $11.58
$9.23
MSRP $11.58
$9.23
7
Passenger Side Camshaft Housing Cover Insulator GM
GM Positions: Right
Description: GM Genuine Parts Passenger Side Camshaft Housing Cover Insulator (Part Number: 12659896) is an OE insulator designed to fit the camshaft housing cover area on the passenger side. It helps reduce heat transfer and noise while preserving a correct seal at th ...
MSRP $51.85
$34.55
MSRP $51.85
$34.55
7
Driver Side Camshaft Housing Cover Insulator GM
GM Positions: Left
Description: GM Genuine Parts Driver Side Camshaft Housing Cover Insulator (Part Number: 12659897) is an insulator used under a camshaft/valve cover to reduce heat transfer and help control under-hood temperatures and noise. Type: Camshaft housing / valve cover insulat ...
MSRP $51.85
$34.55
MSRP $51.85
$34.55
8
Filler Cap GM
GM Description: 6.6L gas. Incl.Gasket. Stamped dexos 5w-30. 3.6L turbo.
MSRP $26.84
$17.45
MSRP $26.84
$17.45
9
Engine Oil Filler Cap O-Ring GM
GM Notes: PARTS: Part included with filler cap.
Description: GM Genuine Parts Engine Oil Filler Cap O-Ring (Part Number: 24100002) is an O-ring seal designed for the engine oil filler cap to help prevent oil leaks and ingress of contaminants. Type: Oil filler cap O-ring/sealFunction: Provides pressure- and contamina ...
$19.62
$19.62
10
Oil Pan GM
GM Description: CTS. Without vsport. Without oil cooler. ATS. Awd. Upper. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $347.32
$216.17
MSRP $347.32
$216.17
11
Lower Engine Oil Pan GM
GM Notes: PARTS: Part included with upper oil pan.
Description: GM Lower Engine Oil Pan (Part Number: 12673901) is a replacement lower oil pan intended to collect and retain engine oil at the bottom of the crankcase and provide mounting for drain and oil pickup interfaces. Function: Houses engine oil and provides seali ...
MSRP $45.65
$30.41
MSRP $45.65
$30.41
11
Lower Engine Oil Pan GM
GM Notes: PARTS: Part included with upper oil pan.
Description: CTS. Without vsport. Without oil cooler. ATS. Awd. Lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $41.18
$27.43
MSRP $41.18
$27.43
11
F (S)Pan GM
GM Positions: Upper
Description: 3.6L, with perf. Package. CTS. Without vsport. ATS. Upper. Rwd. Coupe, 3.6L, 2016-19, without awd, with oil cooler. Sedan, 3.6L, 2016-2018, without awd, with oil cooler.
MSRP $365.73
$226.43
MSRP $365.73
$226.43
12
Engine Crankshaft Oil Deflector GM
GM Notes: PARTS: Part included with upper oil pan.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $49.20
$32.78
MSRP $49.20
$32.78
12
Engine Oil Pan Baffle GM
GM Description: CTS. Without vsport. Baffle. 3.6L, 2016-2018. Coupe, 3.6L, 2016-19. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $33.73
$24.99
MSRP $33.73
$24.99
14
Drain Plug GM
GM Notes: PARTS: Part included with upper oil pan.
Description: GM Genuine Parts Drain Plug (Part Number: 55577568) is a factory oil pan drain plug designed for engine oil service. Function: Seals the engine oil pan drain opening and allows service draining when removed.Also known as: Engine Oil Drain PlugService Type: ...
MSRP $16.13
$12.86
MSRP $16.13
$12.86
15
Engine Oil Pan Drain Plug Seal GM
GM Notes: PARTS: Part included with drain plug.
Description: GM Genuine Parts Engine Oil Pan Drain Plug Seal (Part Number: 12616850) is an O-ring style seal used on oil pan drain plugs to prevent engine oil leakage. Backed by General Motors (GM). Function: Drain plug O-ring seal for oil pan to prevent leaksUse: Repl ...
MSRP $8.24
$7.07
MSRP $8.24
$7.07
16
Engine Oil Level Indicator Switch GM
GM Notes: PARTS: Part included with upper oil pan.
Description: GM Genuine Parts Engine Oil Level Indicator Switch (Part Number: 12696433) is an OE oil level indicator switch assembly including seal, designed to monitor engine oil level. Function: Detects oil level and provides signal to vehicle monitoring systemsInclu ...
MSRP $16.21
$12.93
MSRP $16.21
$12.93
17
Engine Oil Level Sensor Seal GM
GM Description: GM Genuine Parts Engine Oil Level Sensor Seal (Part Number: 12638820) is an OEM seal used with the engine oil level indicator switch to prevent oil leaks and ensure proper sealing. Function: Provides a reliable seal around the oil level sensor to prevent o ...
MSRP $17.92
$13.26
MSRP $17.92
$13.26
18
Oil Filter GM
GM Notes: PARTS: Part included with upper oil pan.
Description: ACDelco Filter (Part Number: 12735811) is an oil filter element intended for engine lubrication system service. Type: Oil filterFunction: Filters oil to remove contaminants and protect engine componentsQuality: ACDelco oil filter manufactured to specificat ...
$100.20
$100.20
19
MSRP $15.42
$12.30
19
Engine Oil Dipstick GM
GM Description: CTS. Without vsport. Rwd. Coupe, 3.6L, 2016-19, without awd. Sedan, 3.6L, 2016-2018, without awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $20.14
$14.91
MSRP $20.14
$14.91
20
Multi-Purpose O-Ring GM
GM Notes: PARTS: Part included with dipstick.
Description: GM Genuine Parts Multi-Purpose O-Ring (Part Number: 24504031)Type: Seal / O‑ringMaster description: SEAL-OIL LVL IND (O RING) — oil level indicator O‑ring sealFunction: Helps prevent leaks in engine components such as dipstick tube or oil-level indi ...
MSRP $0.67
$0.57
MSRP $0.67
$0.57
22
Engine Oil Level Indicator Tube GM
GM Description: GM Genuine Parts Engine Oil Level Indicator Tube (Part Number: 12672636) is an oil level dipstick tube assembly designed to guide and secure the oil-level indicator. Application: OE replacement for specified CTS models and 3.6L engine variants — check de ...
MSRP $36.05
$24.01
MSRP $36.05
$24.01
23
Intake Manifold Assembly GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $264.67
$164.78
MSRP $264.67
$164.78
24
Intake Manifold Gasket GM
GM Description: GM Genuine Parts Intake Manifold Gasket (Part Number: 12648665) is an OEM sealing gasket designed to maintain an airtight seal between the intake manifold and cylinder head. Function: Seals intake passages to prevent vacuum leaks and ensure proper air/fuel ...
$130.79
$130.79
24
Upper Intake Manifold Gasket GM
GM Description: GM Genuine Parts Upper Intake Manifold Gasket (Part Number: 12700744) is an OE gasket kit that seals the upper intake manifold and includes the throttle-body mounting gasket to maintain proper intake sealing. Function: Seals the interface between the upper ...
MSRP $79.61
$53.03
MSRP $79.61
$53.03