1. Home
  2. Carburetor Parts
  3. by Carb Types
  4. Rochester Carburetor Parts
  5. Rochester Quadrajet Carburetor Parts
  6. Quadrajet Choke Parts
  7. Electric Choke Conversion Kit CU1121
Electric Choke Conversion Kit CU1121
Rochester Quadrajet, 2G, 2GC, 2GV Electric Choke Conversion Kit CU1121a

Electric Choke Conversion Kit CU1121

13 Review(s)
Your Price: $39.95
1973-79, Olds, Pontiac
Choke shaft rotates counter-clockwise to close, 2.23" cap diameter
Part Number: CU1121
Availability: In Stock
Write a Review
Electric choke conversion kit. Use this to convert your hot air, or divorced choke into an electric choke, eliminating replacing manifolds, or stove pipes. With the exception of divorced choke type, you will need your choke housing in place. This kit does not convert manual chokes.

SPECS:
  • Looking at coil = rotates counter-clockwise when heated (choke opens / lean)
  • Choke shaft = rotates clockwise when heated (choke opens/lean)
  • Choke shaft = rotates counter-clockwise to close (choke closes/rich)
  • Cap diameter = 2.23"

Includes instructions.
Remove your stove pipe.

Due to technical reasons, electric choke kits are matched using the engine application. It is assumed that the carburetor, intake manifold and engine are original to the vehicle.

Examples of miss match:
Carburetor has been switched out.
The carburetor has been re-manufactured.
A performance intake manifold has been installed. This is OK if the manifold is a direct replacement.
Spacers have been added to the carburetor base - Divorced chokes only.

R2 - Rochester 2 barrel
R4 - Rochester 4 barrel

APPLICATIONS:
You must match your carburetor number to get the correct part.
Make
ModYear
Model
Type
IR
CHEVROLET/GMC TRUCK
1974-76
454 (CALIF.)
R4
I
CHEVROLET/GMC TRUCK
1975
454 L.D. (INC. CALIF.)
R4
I
CHEVROLET/GMC TRUCK
1976
454 L.D
R4
I
CHEVROLET/GMC TRUCK
1977
454 (CALIF.)
R4
I
CHEVROLET/GMC TRUCK
1977
454 L.D. (NON-CALIF.)
R4
I
CHEVROLET/GMC TRUCK
1978
200
R2
I
CHEVROLET/GMC TRUCK
1978
454 HD (CALIF.)
R4
I
CHEVROLET/GMC TRUCK
1978
454 LD (CALIF.)
R4
I
CHEVROLET/GMC TRUCK
1979
200
R2
I
CHEVROLET/GMC TRUCK
1979
305 EL CAMINO
R4
I
CHEVROLET/GMC TRUCK
1979
454 HD
R4
I
CHEVROLET/GMC TRUCK
1982-84
350 C20 A.T
R
I
CHEVROLET/GMC TRUCK
1973-74
455 MOTOR HOME
R4
I
CHEVROLET/GMC TRUCK
1975
454 L.D. (INC CALIF)
R4
I
CHEVROLET/GMC TRUCK
1975
455 MOTOR HOME
R4
I
CHEVROLET/GMC TRUCK
1976
454 (CALIF),455 MOTOR HOME
R4
I
CHEVROLET/GMC TRUCK
1976
454 L.D
R4
I
CHEVROLET/GMC TRUCK
1977
403 MOTOR HOME
R4
I
CHEVROLET/GMC TRUCK
1977
454 (CALIF)
R4
I
CHEVROLET/GMC TRUCK
1977
454 L.D. (NON CALIF)
R4
I
CHEVROLET/GMC TRUCK
1977
 
 
I
CHEVROLET/GMC TRUCK
1978
200
R2
I
CHEVROLET/GMC TRUCK
1978
403 MOTOR HOME
R4
I
CHEVROLET/GMC TRUCK
1978
454 H.D. (CALIF)
R4
I
CHEVROLET/GMC TRUCK
1978
454 L.D. (CALIF)
R4
I
CHEVROLET/GMC TRUCK
1978
 
 
I
CHEVROLET/GMC TRUCK
1979
200
R2
I
CHEVROLET/GMC TRUCK
1979
231-2
R2
I
CHEVROLET/GMC TRUCK
1979
350 CABALLERO
R4
I
CHEVROLET/GMC TRUCK
1979
454 H.D
R4
I
CHEVROLET/GMC TRUCK
1979
454 L.D
R4
I
CHEVROLET/GMC TRUCK
1979
 
 
I
AMERICAN MOTORS JEEP
1971-65
V6 225 (SERIES 87) COMMANDO DAUNTLESS
R2
I
BUICK
1964
300, 401 ALL/T
R4
I
BUICK
1965
401 ALL/T
R4
I
BUICK
1966
401, 425
R4
I
BUICK
1975
260
R2
I
BUICK
1975
350, 400, 455
R4
I
BUICK
1975
 
 
I
BUICK
1975
 
 
I
BUICK
1976
400
R4
I
BUICK
1976
260 ALL/T
R2
I
BUICK
1976
350, 455
R4
I
BUICK
1976
 
 
I
BUICK
1976
 
 
I
BUICK
1976
 
 
I
BUICK
1977
403 (INC. CALIF)
R4
I
BUICK
1977
RIVIERA (IN. CALIF.)
R4
I
BUICK
1977
SKYLARK (EARLY) (ALT.)
R4
I
BUICK
1977
 
R4
I
BUICK
1977
 
 
I
BUICK
1978
400
R4
I
BUICK
1978
403
R4
I
BUICK
1978
231 TURBO-CHARGE
R2
I
BUICK
1978
350X (CALIF.)
 
I
BUICK
1978
ALTITUDE)
R4
I
BUICK
1978
 
R4
I
BUICK
1978
 
 
I
BUICK
1978
 
 
I
BUICK
1978
 
 
I
BUICK
1978
 
 
I
BUICK
1978
 
 
 
BUICK
1979
196
R2
I
BUICK
1979
305, 350L (ALT.)
R4
I
BUICK
1979
350; X, 403 (INC. CALIF. & ALTITUDE
R4
I
BUICK
1979
 
 
I
BUICK
1979
 
R2
I
CADILLAC
1975
500
R4
I
CADILLAC
1976
500
R4
I
CADILLAC
1977
425
R4
I
CADILLAC
1978
425 CALIF., ALT. & COMMERCIAL
R4
I
CADILLAC
1978
V8 425 COMM., LIMO
R4
I
CADILLAC
1978
V8 425 DEVILLE
R4
I
CADILLAC
1978
V8 425 ELDORADO EARLY
R4
I
CADILLAC
1978
V8 425 ELDORADO LATE
R4
I
CADILLAC
1979
V8 425 COMM., LIMO
R4
I
CADILLAC
1979
V8 425 DEVILLE (INC. CALIF. AND ALTITUDE)
R4
I
CHEVROLET
1975
454
R4
I
CHEVROLET
1976
454
R4
I
CHEVROLET
1978
200
R2
I
CHEVROLET
1979
196
R2
I
CHEVROLET
1979
200
R2
I
CHEVROLET
1979
231-2 CALIF
R2
I
CHEVROLET
1979
305, 350 (ALTITUDE)
R4
I
CHEVROLET
1979
 
 
 
MERCURY MARINE
1992
MM AND PLEASURE CRAFT 4MC 4MV
R2
I
OLDSMOBILE
1970
350
R4
I
OLDSMOBILE
1970
455 4-4-2
R4
I
OLDSMOBILE
1970
455 EXC. W 30 & 4-4-2
R4
I
OLDSMOBILE
1970
455 W 30 OPT. A/T
R4
I
OLDSMOBILE
1970
455 W 30 OPT. M/T
R4
I
OLDSMOBILE
1970
 
 
 
OLDSMOBILE
1970
 
 
 
OLDSMOBILE
1970
 
 
 
OLDSMOBILE
1971
350
R4
I
OLDSMOBILE
1971
455 ALL EXC.HI-PERF.4-4-2
R4
I
OLDSMOBILE
1971
455 HI-PERF., 4-4-2
R4
I
OLDSMOBILE
1971
 
 
 
OLDSMOBILE
1971
 
 
 
OLDSMOBILE
1972
350, 455 CUTLASS F-85
R4
I
OLDSMOBILE
1972
455 (EXC.CUTLASS,F-85)
R4
I
OLDSMOBILE
1972
 
 
 
OLDSMOBILE
1973
350, 455 M/T
R4
I
OLDSMOBILE
1973
455 A/T
R4
I
OLDSMOBILE
1973
 
 
 
OLDSMOBILE
1974
350 (INC ALT.)
R4
I
OLDSMOBILE
1974
455 (CALIF)
R4
I
OLDSMOBILE
1974
455 CUTLASS HI-PERF
R4
I
OLDSMOBILE
1974
 
 
 
OLDSMOBILE
1974
 
 
 
OLDSMOBILE
1975
400
R4
I
OLDSMOBILE
1975
455
R4
I
OLDSMOBILE
1975
260 .ALL/T
R2
I
OLDSMOBILE
1975
350 CUTLASS, DELTA
R4
I
OLDSMOBILE
1975
350 OMEGA
R4
I
OLDSMOBILE
1975
455 COMMERCIAL
R4
I
OLDSMOBILE
1975
 
 
 
OLDSMOBILE
1975
 
 
 
OLDSMOBILE
1975
 
 
 
OLDSMOBILE
1975
 
 
 
OLDSMOBILE
1975
 
 
 
OLDSMOBILE
1976
455
R4
I
OLDSMOBILE
1976
(CALIF)
 
 
OLDSMOBILE
1976
260 ALL/T
R2
I
OLDSMOBILE
1976
350 OMEGA CUTLASS,DELTA
R4
I
OLDSMOBILE
1976
350, 400 CUTLASS, DELTA
R4
I
OLDSMOBILE
1976
 
 
 
OLDSMOBILE
1976
 
 
 
OLDSMOBILE
1976
 
 
 
OLDSMOBILE
1977
260
R4
I
OLDSMOBILE
1977
260 A/T CUTLASS
R2
I
OLDSMOBILE
1977
260 A/T DELTA OMEGA
R2
I
OLDSMOBILE
1977
260 M/T
R2
I
OLDSMOBILE
1977
350R, 403 (INC CALIF)
R4
I
OLDSMOBILE
1977
 
 
 
OLDSMOBILE
1977
 
 
 
OLDSMOBILE
1977
 
 
 
OLDSMOBILE
1977
 
 
 
OLDSMOBILE
1978
260 A/T (INC CALIF)
R2
I
OLDSMOBILE
1978
260 M/T (NON CALIF)
R2
I
OLDSMOBILE
1978
350R;X403(INC CALIF & ALT)
R4
I
OLDSMOBILE
1978
 
 
 
OLDSMOBILE
1978
 
 
 
OLDSMOBILE
1979
301
R2
I
OLDSMOBILE
1979
231-2
R2
I
OLDSMOBILE
1979
260 (CALIF & ALTITUDE)
R2
 
OLDSMOBILE
1979
260 A/T (NON CALIF)
R2
I
OLDSMOBILE
1979
260 M/T (NON CALIF)
R2
I
OLDSMOBILE
1979
305 (ALTITUDE)
R4
I
OLDSMOBILE
1979
350L (ALTITUDE)
R4
I
OLDSMOBILE
1979
350R, 403(INC CALIF & ALT)
R4
I
OLDSMOBILE
1979
 
 
 
OLDSMOBILE
1979
 
 
 
OLDSMOBILE
1979
 
 
 
OLDSMOBILE
1979
 
 
 
OLDSMOBILE
1971-72
350 REPL. CARB
R4
I
OLDSMOBILE
1975-77
260
R4
I
OLDSMOBILE
1975-77
 
 
 
PONTIAC
1973
350, 400 A/T
R4
I
PONTIAC
1973
400 M/T & ALT
R4
I
PONTIAC
1973
455 (EXC M/T,HI-PERF&ALT)
R4
I
PONTIAC
1973
455 M/T, HI-PERF, & ALT
R4
I
PONTIAC
1974
400
R4
I
PONTIAC
1974
350 M/T
R4
I
PONTIAC
1974
400, 455 (ALTITUDE)
R4
I
PONTIAC
1974
455 COMMERCIAL (CALIF)
R4
I
PONTIAC
1974
455 COMMERCIAL(NON CALIF)
R4
I
PONTIAC
1974
455 EXC. SUPER DUTY
R4
I
PONTIAC
1974
455 FIREBIRD SUPER DUTY
R4
I
PONTIAC
1975
260
R4
I
PONTIAC
1975
260
R2
I
PONTIAC
1975
260ALL/T
R2
I
PONTIAC
1975
350, 400 FIREBIRD, LEMANS, VENTURA
R4
I
PONTIAC
1975
400 FIREBIRD M/T LATE
R4
I
PONTIAC
1975
455 (INC CALIF)
R4
I
PONTIAC
1975
 
 
 
PONTIAC
1975
 
 
 
PONTIAC
1975
 
 
 
PONTIAC
1975
 
 
 
PONTIAC
1975
 
 
 
PONTIAC
1976
260ALL/T
R2
I
PONTIAC
1976
350 VENTURA
R4
I
PONTIAC
1976
350 VENTURA(EXC VENTURA)
R4
I
PONTIAC
1976
400, 455
R4
I
PONTIAC
1976
 
 
 
PONTIAC
1976
 
 
 
PONTIAC
1976
 
 
 
PONTIAC
1976
 
 
 
PONTIAC
1977
301 EARLY
R4
I
PONTIAC
1977
350P, 400 LATE(NON CALIF)
R4
I
PONTIAC
1977
350R, 403(INC CALIF&ALT)
R4
I
PONTIAC
1977
 
 
 
PONTIAC
1978
400
R4
I
PONTIAC
1978
213-3 TURBO-CALIF
R4
I
PONTIAC
1978
350X,350R,403(CALIF)& ALT
R4
I
PONTIAC
1978
 
 
 
PONTIAC
1978
 
 
 
PONTIAC
1979
301
R2
I
PONTIAC
1979
301
R4
I
PONTIAC
1979
400
R4
I
PONTIAC
1979
231-2 CALIF
R2
I
PONTIAC
1979
305, 350L, 350R(INC ALT)
R4
I
PONTIAC
1979
350X
R4
I
PONTIAC
1979
403 (INC CALIF & ALT)
R4
I
PONTIAC
1979
 
 
 
PONTIAC
1979
 
 
 
PONTIAC
1979
 
 
 
PONTIAC
1979
 
 
 
PONTIAC
1973-74
400
R4
I

 

CARBURETOR NUMBERS:
1351-3635A1
1351-4032A1
1351-4263A1
1351-4263A2
1351-4263A3
1351-4282A1
1351-4293A1
1351-4871A1
1351-5202A1
1351-5203A1
1351-5204A1
1351-6065A2
1351-7263A1
1351-7354A1
1351-7355A1
1351-7356A1
1351-8480A2
1355-7355A1
1376-5659A1
1376-5659A2
1376-5744A1
1376-5990A1
1376-6152A1
1376-6491A1
1376-8295A3
1389-815397A2
1389-9562A1
1389-9563A1
1389-9564A1
1389-9670A2
13899562A1
13899563A1
13899564A1
17050507
17050508
17052736
17052928
17052929
17052933
17052934
17052936
17052937
17052938
17052939
17053577
17053875
17053878
17053879
17054646
17054647
17054807
17054819
17054820
17054822
17054825
17054830
17054903
17054904
17054910
17054911
17054912
17054913
17054914
17054915
17054934
17054935
17054937
17054938
17054939
17054940
17054941
17054942
17054958
17055116
17055132
17055133
17055156
17055157
17055162
17055177
17055178
17055529
17055566
17055800
17055802
17055860
17055883
17055891
17056154
17056156
17056157
17056158
17056240
17056246
17056251
17056252
17056255
17056256
17056257
17056262
17056263
17056264
17056266
17056274
17056452
17056454
17056455
17056456
17056457
17056458
17056459
17056512
17056540
17056544
17056546
17056550
17056551
17056552
17056553
17056556
17056562
17056564
17056566
17056568
17057139
17057150
17057151
17057156
17057157
17057158
17057173
17057176
17057241
17057242
17057248
17057250
17057252
17057253
17057254
17057255
17057256
17057257
17057258
17057259
17057263
17057274
17057550
17057552
17057553
17057555
17057559
17058130
17058131
17058132
17058133
17058160
17058184
17058186
17058230
17058241
17058250
17058253
17058254
17058257
17058258
17058263
17058264
17058272
17058274
17058276
17058501
17058553
17058555
17058559
17059212
17059213
17059215
17059229
17059241
17059247
17059250
17059253
17059257
17059258
17059259
17059263
17059271
17059272
17059295
17059450
17059501
17059513
17059515
17059520
17059521
17059553
17065121
17065236
17065238
17065250
17065302
17065507
17065509
17065511
17065512
17065515
17065529
17065549
17065560
17065561
17065563
17065565
17065566
17065571
17065572
17066433
17066579
17067029
17080229
17080350
3310-806077
3310-806077A2
3310-806080A2
3310-806972A1
3310-8073121A1
3310-807764A1
3310-860070A2
3310-861245A1
3310-861448A1
3310-864940A01
3310-864942A01
3310-864943A01
3310-866140A02
3310-866141
3310-964943A01
3310806080
3310806972A1
33108073121A1
3310807504A1
3310807764A1
3310860070A2
3310861245A1
3310861448A1
3310864940A01
3310864942A01
3310864943A01
3310866140A02
3310866141A02
6573S
6574S
6617S
7026250
7026254
7026255
7029250
7029251
7029252
7040154
7040155
7040156
7040159
7040250
7040253
7040255
7040256
7041181
7041182
7041250
7041251
7041252
7041253
7041257
7042106
7042107
7042250
7042251
7042252
7042953
7043061
7043062
7043063
7043066
7043067
7043070
7043071
7043072
7043073
7043250
7043251
7043252
7043253
7043254
7043255
7043257
7043259
7043263
7043264
7043265
7043270
7043272
7043273
7043274
7044063
7044065
7044066
7044067
7044262
7044266
7044267
7044268
7044269
7044270
7044273
7044280
7044281
7044282
7044557
7044558
7044559
7044560
7044568
7045156
7045160
7045161
7045162
7045163
7045167
7045171
7045173
7045183
7045184
7045185
7045240
7045244
7045246
7045250
7045251
7045254
7045264
7045282
7045297
7045298
7045354
7045356
7045358
7045483
7045484
7045485
7045512
7045517
7045541
7045544
7045548
7045550
7045551
7045554
7045598
7047515
7047520
7047551
7047553
7047557
7052900
806077
806080
806972
807312
807504
807764
815396
815396A2
815397A2
860070
861245
861448
864940
864942
864943
866140
866141
866142
866143
9042S
9043S
9562
9564
9670A2
E2TE-9510-CCA
E2TE-9510-CDA
E2TE-CCA
E2TE-CDA

Recently Viewed Items

Can't find what you need? Contact Us
TOP