2009 CHRYSLER Town and Country Parts List baner2009 CHRYSLER Town and Country Parts List logo2009 CHRYSLER Town and Country New Parts
📞CALL / 📱TEXT  🚩3148 E LA PALMA AVE SUITE I, ANAHEIM CA 92806
MON-FRI 9AM-6 PM
Same Day / Next Day LOCAL PICK UP Avaliable!

2009 CHRYSLER Town and Country Parts Lists

Go 2009 CHRYSLER Models List
HOW TO ORDER

2009 Town and Country parts list is your ultimate guide to your vehicle's components. It's detailed and easy to understand.

Icon CHECK OUT
Bumper Plastic
2009 Town-and-Country Bumper Plastic
OE#: 101-00581A
 / 
AF#: CH1000927
Bumper Cover, Plastic, Front, W/O Head Lamp Washer Holes, W/O Chrome Insert Holes
Bumper Cover, Plastic, Front
$149.68 - 390.75
2009 Town-and-Country Bumper Plastic
OE#: 1KG11TZZAC
 / 
AF#: CH1000928
Bumper Cover, Plastic, Front, W/ Head Lamp Washer Holes, W/O Chrome Insert Holes
Bumper Cover, Plastic, Front
$105.07 - 128.25
2009 Town-and-Country Bumper Plastic
OE#: 101-00581C
 / 
AF#: CH1000929
Bumper Cover, Plastic, Front, W/O Head Lamp Washer Holes, W/ Chrome Insert Holes
Bumper Cover, Plastic, Front
$150.94 - 161.25
2009 Town-and-Country Bumper Plastic
OE#: 101-00581D
 / 
AF#: CH1000930
Bumper Cover, Plastic, Front, W/ Head Lamp Washer Holes, W/ Chrome Insert Holes,
Bumper Cover, Plastic, Front
$126.36 - 755.25
2009 Town-and-Country Bumper Plastic
OE#: 68048158AD
 / 
AF#: CH1100906
Bumper Cover, Plastic, Rear, W/O Park Sensor Holes
Bumper Cover, Plastic, Rear
$416.52 - 474.00
2009 Town-and-Country Bumper Plastic
OE#: 190-00641D
 / 
AF#: CH1100907
Bumper Cover, Plastic, Rear, W/ Park Sensor Holes, W/O Push Button Start
Bumper Cover, Plastic, Rear
$467.88 - 763.10
2009 Town-and-Country Bumper Plastic
OE#: 190-00641J
 / 
AF#: CH1100939
Bumper Cover, Plastic, Rear, W/ Park Sensor Holes, W/ Push Button Start
Bumper Cover, Plastic, Rear
$382.20 - 405.00
Bumper Absorber
2009 Town-and-Country Bumper Absorber
OE#: 5113168AA
 / 
AF#: CH1070818
Bumper Impact Absorber, Front, Center
Bumper Absorber, Front, Center
$106.47 - 169.00
2009 Town-and-Country Bumper Absorber
OE#: 191-00910
 / 
AF#: CH1170133
[>>]Rear Bumper Impact Absorber
Bumper Absorber, Rear, Center
$274.37 - 435.50
Bumper Bracket
2009 Town-and-Country Bumper Bracket
OE#: 5113137AA
 / 
AF#: CH1042120
Caravan 11-20, Bumper Retainer, Front, Driver (Left) Side - LH
Bumper Bracket, Front, LH
$5.94 - 9.75
2009 Town-and-Country Bumper Bracket
OE#: 5113136AA
 / 
AF#: CH1043120
Caravan 11-20, Bumper Retainer, Front, Passenger (Right) Side - RH
Bumper Bracket, Front, RH
$5.94 - 7.50
2009 Town-and-Country Bumper Bracket
OE#: 5288487AB
 / 
AF#: CH1068125
[>>]Front License Plate Bracket; Made Of Metal; Except Srt-8 Model; Fits On Rear Liftgate Of Vans And Caliber
Bumper Bracket, Front, Center
$31.43 - 63.75
2009 Town-and-Country Bumper Bracket
OE#: 5113107AC
 / 
AF#: CH1140104
[>>]Rear Bumper Cover Support Stiffener Bracket; Plastic
Bumper Bracket, Rear, Center
$44.76 - 60.00
Bumper End
2009 Town-and-Country Bumper End
OE#: 5113323AA
 / 
AF#: CH1104804
Bumper End, Rear, (End / Extension), Driver (Left) Side, Steel - LH
Bumper End, Rear, LH
$65.52 - 109.20
2009 Town-and-Country Bumper End
OE#: 5113322AA
 / 
AF#: CH1105804
Bumper End, Rear, (End / Extension), Passenger (Right) Side, Steel - RH
Bumper End, Rear, RH
$62.40 - 104.00
Bumper Lower
2009 Town-and-Country Bumper Lower
OE#: 5113133AC
 / 
AF#: CH1090144
[>>]Front Bumper Lower Valance
Lower Bumper Cover, Front, Center
$21.27 - 36.00
Bumper Molding
2009 Town-and-Country Bumper Molding
OE#: 5113149AA
 / 
AF#: CH1046102
Bumper Molding, Front, (Molding), Driver (Left) Side, Chrome - LH
Bumper Molding, Front, LH
$45.36 - 78.00
2009 Town-and-Country Bumper Molding
OE#: 5113148AA
 / 
AF#: CH1047102
Bumper Molding, Front, (Molding), Passenger (Right) Side, Chrome - RH
Bumper Molding, Front, RH
$45.41 - 78.00
2009 Town-and-Country Bumper Molding
OE#: 5113113AA
 / 
AF#: CH1146103
Bumper Molding, Rear, Driver (Left) Side, Chrome - LH
Bumper Molding, Rear, LH
$42.84 - 74.10
2009 Town-and-Country Bumper Molding
OE#: 5113112AA
 / 
AF#: CH1147103
Bumper Molding, Rear, Passenger (Right) Side, Chrome - RH
Bumper Molding, Rear, RH
$44.67 - 74.10
Bumper Step Pad
2009 Town-and-Country Bumper Step Pad
OE#: 5113110AC
 / 
AF#: CH1191118
[>>]Rear Bumper Step Pad Black
Bumper Step Pad, Rear, Center
$50.40 - 77.25
Cooling - Condenser
2009 Town-and-Country Cooling - Condenser
OE#: 679-50263
 / 
AF#: CNDDPI3682
Town and Country 08-15, A/C Condenser W/ Transmission Oil Cooler
A/C Condenser
$113.28 - 161.35
Cooling - Fan
2009 Town-and-Country Cooling - Fan
OE#: 5058674AD
 / 
AF#: CH3115157
Radiator / Condenser Fan Assembly, (Single Fan)
Radiator / Condenser Fan Assembly
$117.86 - 125.07
Cooling - Radiator
2009 Town-and-Country Cooling - Radiator
OE#: 040876440920
 / 
AF#: RAD13062
Radiator, $, STD DUTY, 3.3/3.8L V6 STANDARD DUTY
Radiator
$90.53 - 228.75
2009 Town-and-Country Cooling - Radiator
OE#: 4677755AA
 / 
AF#: RAD13064
Town and Country 08-15, Radiator, V6 Engine
Radiator
$168.61 - 285.99
Cooling - Tank
2009 Town-and-Country Cooling - Tank
OE#: 68028584AA
 / 
AF#: CH1288114
Windshield Washer Tank, (Reservoir), W/O Pump, Fits W/ Head Lamp Washer Model
Windshield Washer Tank
$34.06 - 34.59
2009 Town-and-Country Cooling - Tank
OE#: 68028584AA-PFM
 / 
AF#: CH1288138
[>>]Windshield Washer Tank Assembly With Pump; For Models With Head Light Washers
Windshield Washer Tank
$45.57 - 46.26
2009 Town-and-Country Cooling - Tank
OE#: 68028581AA
 / 
AF#: CH1288148
[>>]Windshield Washer Tank Assembly With Pump And Fluid Level Sensor; For Models Without Head Light Washers
Windshield Washer Tank
$43.41 - 44.07
2009 Town-and-Country Cooling - Tank
OE#: 4677569AA
 / 
AF#: CH3014115
Coolant Recovery Tank, (Reservoir)
Coolant Recovery Tank
$32.76 - 55.45
Door Handle
2009 Town-and-Country Door Handle
OE#: CH1310149S
 / 
AF#: CH1310149
Door Handle, Outer, (Front), Driver (Left) Side, Black, W/ Keyhole - LH
Door Handle, Front, Left
$32.29 - 62.25
2009 Town-and-Country Door Handle
OE#: 1KR95AXRAA
 / 
AF#: CH1311149
Door Handle, Outer, (Front / Rear), Passenger (Right) Side, Black, W/O Keyhole - RH
Door Handle, Front / Rear, Right
$18.69 - 45.00
2009 Town-and-Country Door Handle
OE#: 4589186AC
 / 
AF#: CH1311150
Door Handle, Outer, (Front), Passenger (Right) Side, Chrome, For Van W/O Alarm System Only, W/ Keyhole - RH
Door Handle, Front, Right
$49.91 - 78.75
2009 Town-and-Country Door Handle
OE#: CH1323474
 / 
AF#: CH1323277
[>>]Driver Side Replacement Mirror Glass; 5 11/16 X 6 1/2 X 7 11/16
Door Handle, Front, Right
$10.91 - 24.00
2009 Town-and-Country Door Handle
OE#: CH1323475
 / 
AF#: CH1323278
[>>]Driver Side Replacement Mirror Glass; Heated; 5 11/16 X 6 1/2 X 7 11/16
Door Handle, Front, Right
$47.36 - 57.00
2009 Town-and-Country Door Handle
OE#: CH1323476
 / 
AF#: CH1323279
[>>]Driver Side Replacement Mirror Glass; Heated; With Motor Mount; 6 X 6 3/4 X 7 7/8
Door Handle, Front, Right
$79.56 - 96.00
2009 Town-and-Country Door Handle
OE#: CH1323477
 / 
AF#: CH1323280
[>>]Driver Side Replacement Mirror Glass; With Motor Mount; 6 X 6 3/4 X 7 7/8
Door Handle, Front, Right
$56.82 - 68.25
2009 Town-and-Country Door Handle
OE#: CH1323478
 / 
AF#: CH1323281
[>>]Driver Side Replacement Mirror Glass; Heated; 5 15/16 X 6 10/16 X 7 7/8
Door Handle, Front, Right
$47.36 - 57.00
2009 Town-and-Country Door Handle
OE#: CH1323479
 / 
AF#: CH1323282
[>>]Driver Side Replacement Mirror Glass; Heated; With Motor Mount; 6 X 6 3/4 X 7 15/16
Door Handle, Front, Right
$79.56 - 96.00
2009 Town-and-Country Door Handle
OE#: CH1323480
 / 
AF#: CH1323283
[>>]Passenger Side Replacement Mirror Glass; 5 3/4 X 6 1/2 X 7 3/4
Door Handle, Front, Right
$16.59 - 30.00
2009 Town-and-Country Door Handle
OE#: CH1323481
 / 
AF#: CH1323284
[>>]Passenger Side Replacement Mirror Glass; Heated; 5 3/4 X 6 1/2 X 7 3/4
Door Handle, Front, Right
$52.09 - 54.00
2009 Town-and-Country Door Handle
OE#: CH1323482
 / 
AF#: CH1323285
[>>]Passenger Side Replacement Mirror Glass; Heated; With Motor Mount; 6 X 6 3/4 X 8
Door Handle, Front, Right
$83.34 - 100.50
2009 Town-and-Country Door Handle
OE#: CH1323483
 / 
AF#: CH1323286
[>>]Passenger Side Replacement Mirror Glass; 6 X 6 3/4 X 8; With Motor Mount
Door Handle, Front, Right
$62.52 - 75.75
2009 Town-and-Country Door Handle
OE#: 5020799AC
 / 
AF#: CH1352110
[>>]Driver Side Front Inner Door Handle
Door Handle, Front / Rear, Left
$18.32 - 94.50
2009 Town-and-Country Door Handle
OE#: 5020798AD
 / 
AF#: CH1353110
[>>]Passenger Side Front Inner Door Handle
Door Handle, Front, Right
$18.32 - 29.90
2009 Town-and-Country Door Handle
OE#: 4589188AA
 / 
AF#: CH1513102
Door Handle, Outer, (Rear), Driver (Left) / Passenger (Right) Side, Chrome - LH / RH
Door Handle, Rear, Left / Right
$38.79 - 87.00
2009 Town-and-Country Door Handle
OE#: 1AD96DX8AA
 / 
AF#: CH1513103
Door Handle, Outer, (Rear), Driver (Left) / Passenger (Right) Side, Black - LH / RH
Door Handle, Rear, Left / Right
$33.48 - 78.75
2009 Town-and-Country Door Handle
OE#: 4589712AC
 / 
AF#: CH1513104
Door Handle, Outer, (Rear), Driver (Left) / Passenger (Right) Side, Black - Textured - LH / RH
Door Handle, Rear, Left / Right
$32.73 - 71.25
2009 Town-and-Country Door Handle
OE#: 4589186AA
 / 
AF#: CH1521129
Door Handle, Outer, (Rear), Passenger (Right) Side, Chrome - RH
Door Handle, Rear, Right
$40.12 - 67.60
Door Mirror
2009 Town-and-Country Door Mirror
OE#: 11008457
 / 
AF#: CH1320289
Door Mirror, Manual, Driver (Left) Side, Black - LH
Door Mirror, Manual, Left
$55.48 - 91.00
2009 Town-and-Country Door Mirror
OE#: 11008831
 / 
AF#: CH1320290
Door Mirror, Power, Driver (Left) Side, Black, W/ Heated Glass, - LH
Door Mirror, Power, Left
$65.88 - 69.75
2009 Town-and-Country Door Mirror
OE#: 11008364
 / 
AF#: CH1320291
Door Mirror, Power, Driver (Left) Side, Black, W/Heated Glass - LH
Door Mirror, Power, Left
$60.68 - 129.00
2009 Town-and-Country Door Mirror
OE#: 5113257AA
 / 
AF#: CH1320382
[>>]Driver Side Door Mirror; Power; Heated; Manual Fold; With Signal Without Memory; Without Auto Dim; Chrome Cover [ch]
Door Mirror, Manual, Left
$79.72 - 379.50
2009 Town-and-Country Door Mirror
OE#: 5113325AA
 / 
AF#: CH1320383
[>>]Driver Side Door Mirror; Power; Heated; Manual Fold; With Signal With Memory; Without Auto Dim; Chrome Cover [ch]
Door Mirror, Manual, Left
$111.36 - 291.00
2009 Town-and-Country Door Mirror
OE#: 5113349AI
 / 
AF#: CH1320384
[>>]Driver Side Door Mirror; Power; Heated; Power Fold; Textured Cover [ch]
Door Mirror, Manual, Left
$91.56 - 166.50
2009 Town-and-Country Door Mirror
OE#: 128-03154
 / 
AF#: CH1320385
[>>]Driver Side Door Mirror; Power; Heated; Power Folding; Without Side Object Sensor; Paint To Match [ch]
Door Mirror, Manual, Left
$98.66 - 211.50
2009 Town-and-Country Door Mirror
OE#: 11008450
 / 
AF#: CH1321289
Door Mirror, Manual, Passenger (Right) Side, Black - RH
Door Mirror, Manual, Right
$55.48 - 91.00
2009 Town-and-Country Door Mirror
OE#: 11008347
 / 
AF#: CH1321290
Door Mirror, Power, Passenger (Right) Side, Black, W/ Heated Glass - RH
Door Mirror, Power, Right
$64.44 - 69.75
2009 Town-and-Country Door Mirror
OE#: 11008435
 / 
AF#: CH1321291
Door Mirror, Power, Passenger (Right) Side, Black, W/ Heated Glass - RH
Door Mirror, Power, Right
$62.43 - 132.00
2009 Town-and-Country Door Mirror
OE#: 5113260AK
 / 
AF#: CH1321382
[>>]Passenger Side Door Mirror; Power; Heated; Manual Fold; With Signal Without Memory; Without Auto Dim; Chrome Cover [ch]
Door Mirror, Manual, Right
$90.23 - 274.50
2009 Town-and-Country Door Mirror
OE#: 5113348AE
 / 
AF#: CH1321384
[>>]Passenger Side Door Mirror; Power; Heated; Power Fold; Textured Cover [ch]
Door Mirror, Manual, Right
$92.86 - 171.75
2009 Town-and-Country Door Mirror
OE#: 128-03155
 / 
AF#: CH1321385
[>>]Passenger Side Door Mirror; Power; Heated; Power Folding; Without Side Object Sensor; Paint To Match [ch]
Door Mirror, Manual, Right
$90.68 - 154.50
Fender
2009 Town-and-Country Fender
OE#: 68029129AB
 / 
AF#: CH1240262
Town and Country 08-16, Fender, Front, Driver (Left) Side, W/O Side Lamp Hole - LH [CH]
Fender, Front, LH
$55.04 - 315.00
2009 Town-and-Country Fender
OE#: 110-00709R
 / 
AF#: CH1241262
Town and Country 08-16, Fender, Front, Passenger (Right) Side, W/O Side Lamp Hole - RH [CH]
Fender, Front, RH
$53.20 - 315.00
Fender Liner
2009 Town-and-Country Fender Liner
OE#: 5113095AC
 / 
AF#: CH1248147
Fender Liner, Front, (Front Inner Fender), Driver (Left) Side - LH
Fender Liner, Front, LH
$25.32 - 62.25
2009 Town-and-Country Fender Liner
OE#: 5113094AD
 / 
AF#: CH1249147
Fender Liner, Front, (Front Inner Fender), Passenger (Right) Side - RH
Fender Liner, Front, RH
$25.56 - 62.25
Grille
2009 Town-and-Country Grille
OE#: 5113228AA
 / 
AF#: CH1200309
Grille, Chrome Dark Grey, Fits Touring / LTD Models
Grille
$77.01 - 273.75
2009 Town-and-Country Grille
OE#: 5113127AA
 / 
AF#: CH1200322
Grille, Chrome Black
Grille
$76.62 - 89.25
Hood Hinge
2009 Town-and-Country Hood Hinge
OE#: 4673954AB
 / 
AF#: CH1236121
[>>]Passenger Side Hood Hinge; Made Of Steel
Hood Hinge, LH
$33.98 - 48.75
2009 Town-and-Country Hood Hinge
OE#: 4673955AB
 / 
AF#: CH1236122
[>>]Driver Side Hood Hinge; Made Of Steel
Hood Hinge, LH
$38.88 - 49.50
Hood Panel
2009 Town-and-Country Hood Panel
OE#: 117-00353
 / 
AF#: CH1230264
Hood Panel, Aluminum
Hood Panel
$171.39 - 496.50
Lamp - Fog Lamp
2009 Town-and-Country Lamp - Fog Lamp
OE#: 5113221AA
 / 
AF#: CH1038108
Fog Lamp Hole Cover, Driver (Left) Side, W/O Fog Lamp Hole, (Bumper Insert) - LH
Fog Lamp Hole Cover, Left
$15.95 - 27.30
2009 Town-and-Country Lamp - Fog Lamp
OE#: 5113220AA
 / 
AF#: CH1039108
Fog Lamp Hole Cover, Passenger (Right) Side, W/O Fog Lamp Hole, (Bumper Insert) - RH
Fog Lamp Hole Cover, Right
$15.93 - 27.30
2009 Town-and-Country Lamp - Fog Lamp
OE#: 4805857AB
 / 
AF#: CH2592137
Fog Lamp Assembly, LH /RH
Fog Lamp Assembly, Left / Right
$23.43 - 63.75
2009 Town-and-Country Lamp - Fog Lamp
OE#: 5113235AA
 / 
AF#: CH2598102
Fog Lamp Bezel, Driver (Left) Side, W/ Fog Lamp Hole - LH
Fog Lamp Hole Cover, Left
$10.08 - 15.60
2009 Town-and-Country Lamp - Fog Lamp
OE#: 5113234AA
 / 
AF#: CH2599102
Fog Lamp Bezel, Passenger (Right) Side, W/ Fog Lamp Hole - RH
Fog Lamp Hole Cover, Right
$9.82 - 15.60
Lamp - Head Lamp
2009 Town-and-Country Lamp - Head Lamp
OE#: 11006161
 / 
AF#: CH2502192
Town and Country 08-16, Head Lamp Assembly, Driver (Left) Side, Halogen Type, NOT FOR Smart Beam Auto Dimming Style - LH [CH]
Head Lamp Assembly, Left
$110.37 - 238.50
2009 Town-and-Country Lamp - Head Lamp
OE#: 114-01110R
 / 
AF#: CH2503192
Town and Country 08-16, Head Lamp Assembly, Passenger (Right) Side, Halogen Type, NOT FOR Smart Beam Auto Dimming Style - RH [CH]
Head Lamp Assembly, Right
$110.27 - 258.00
2009 Town-and-Country Lamp - Head Lamp
OE#: 114-01113L
 / 
AF#: CH2518126
Head Lamp Lens / Housing, Driver (Left) Side, HID Type - LH
Head Lamp Assembly, Left
$250.72 - 750.00
2009 Town-and-Country Lamp - Head Lamp
OE#: 114-01112R
 / 
AF#: CH2519126
Head Lamp Lens / Housing, Passenger (Right) Side, HID Type - RH
Head Lamp Assembly, Right
$231.24 - 762.00
Lamp - Tail Lamp
2009 Town-and-Country Lamp - Tail Lamp
OE#: 11010598
 / 
AF#: CH2800179
Tail Lamp Assembly, (Outer / On Body), Driver (Left) Side - LH
Tail Lamp Assembly, Outer, Left
$63.86 - 97.50
2009 Town-and-Country Lamp - Tail Lamp
OE#: 11010413
 / 
AF#: CH2801179
Tail Lamp Assembly, (Outer / On Body), Passenger (Right) Side - RH
Tail Lamp Assembly, Outer, Right
$70.28 - 83.25
Radiator Support
2009 Town-and-Country Radiator Support
OE#: 68023327AA
 / 
AF#: CH1225208
Radiator Support Core, (Upper Tie Bar)
Radiator Support Core
$16.99 - 147.75
2009 Town-and-Country Radiator Support
OE#: 68023326AE
 / 
AF#: CH1225215
Town and Country 08-16, Radiator Support Core, panel Closure, Plastic
Radiator Support Core
$145.42 - 381.00
Reinforcement Bar
2009 Town-and-Country Reinforcement Bar
OE#: 5113162AA
 / 
AF#: CH1006218
Caravan 08-20, Bumper Impact Reinforcement Bar, Front
Bumper Impact Reinforcement Bar, Front
$317.20 - 330.75
2009 Town-and-Country Reinforcement Bar
OE#: 5113097AB
 / 
AF#: CH1106213
Bumper Impact Reinforcement Bar, Rear, (Re-Bar)
Bumper Impact Reinforcement Bar, Rear
$264.42 - 440.70
Splash Shield Guard
2009 Town-and-Country Splash Shield Guard
OE#: 109-00643X
 / 
AF#: CH1225221
[>>]Radiator Support Lower Crossmember; Made Of Steel
Engine Cover, Lower, Center
$217.69 - 364.00
2009 Town-and-Country Splash Shield Guard
OE#: 68023328AA
 / 
AF#: CH1225277
[>>]Driver Or Passenger Side Radiator Support Bracket; Support Brace
Engine Cover, Lower, Center
$32.32 - 37.50
Window Regulator
2009 Town-and-Country Window Regulator
OE#: 125-00225XL
 / 
AF#: CH1350148
[>>]Driver Side Front Power Window Regulator; With Motor; 2 Pin [for Use With Manual Slider]
Window Regulator, Front, Left
$89.96 - 123.75
2009 Town-and-Country Window Regulator
OE#: 125-00226YL
 / 
AF#: CH1350152
[>>]Driver Side Front Power Window Regulator; With Motor; 6 Pin [for Use With Power Slider]
Window Regulator, Front, Left
$107.99 - 157.30
2009 Town-and-Country Window Regulator
OE#: 125-00225XR
 / 
AF#: CH1351148
[>>]Passenger Side Front Power Window Regulator; With Motor; 2 Pin [for Use With Manual Slider]
Window Regulator, Front, Right
$89.96 - 123.75
2009 Town-and-Country Window Regulator
OE#: 125-00225YR
 / 
AF#: CH1351152
[>>]Passenger Side Front Power Window Regulator; With Motor; 6 Pin [for Use With Power Slider]
Window Regulator, Front, Right
$95.11 - 122.25
CATEGORIES
Bumper PlasticBumper AbsorberBumper BracketBumper EndBumper LowerBumper MoldingBumper Step PadCooling - CondenserCooling - FanCooling - RadiatorCooling - TankDoor HandleDoor MirrorFenderFender LinerGrilleHood HingeHood PanelLamp - Fog LampLamp - Head LampLamp - Tail LampRadiator SupportReinforcement BarSplash Shield GuardWindow Regulator