Selected Filters

Applications for SUM-RP21604

Summit Racing™ Reproduction Wiring Harnesses SUM-RP21604

SUM-RP21604

Not Yet Reviewed

Part Number: SUM-RP21604

Estimated Ship Date: Monday 10/26/2026

$73.09

$85.99

(Save $12.90)

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Applications

Filters

Results Found: 2959

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

350

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

CHEVROLET L6 GAS

Engine Size:

4.1L/250

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

350

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

CHEVROLET L6 GAS

Engine Size:

4.1L/250

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

350

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

BUICK V8 GAS

Engine Size:

5.7L/350

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

350

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

BUICK V8 GAS

Engine Size:

5.7L/350

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

350

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

BUICK V8 GAS

Engine Size:

5.7L/350

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

350

Beginning Year:

1970

Ending Year:

1970

Engine Type:

Engine Family:

BUICK V8 GAS

Engine Size:

5.7L/350

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

350

Beginning Year:

1972

Ending Year:

1972

Engine Type:

Engine Family:

BUICK V8 GAS

Engine Size:

5.7L/350

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

BASE

Beginning Year:

1964

Ending Year:

1964

Engine Type:

Engine Family:

GM V6 GAS

Engine Size:

3.7L/225

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

BASE

Beginning Year:

1964

Ending Year:

1964

Engine Type:

Engine Family:

GM V6 GAS

Engine Size:

3.7L/225

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

BASE

Beginning Year:

1964

Ending Year:

1964

Engine Type:

Engine Family:

BUICK V8 GAS

Engine Size:

4.9L/300

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

BASE

Beginning Year:

1964

Ending Year:

1964

Engine Type:

Engine Family:

BUICK V8 GAS

Engine Size:

4.9L/300

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

BASE

Beginning Year:

1965

Ending Year:

1965

Engine Type:

Engine Family:

GM V6 GAS

Engine Size:

3.7L/225

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

BASE

Beginning Year:

1965

Ending Year:

1965

Engine Type:

Engine Family:

GM V6 GAS

Engine Size:

3.7L/225

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

BASE

Beginning Year:

1965

Ending Year:

1965

Engine Type:

Engine Family:

GM V6 GAS

Engine Size:

3.7L/225

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

BASE

Beginning Year:

1965

Ending Year:

1965

Engine Type:

Engine Family:

BUICK V8 GAS

Engine Size:

4.9L/300

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

BASE

Beginning Year:

1965

Ending Year:

1965

Engine Type:

Engine Family:

BUICK V8 GAS

Engine Size:

4.9L/300

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

BASE

Beginning Year:

1965

Ending Year:

1966

Engine Type:

Engine Family:

BUICK V8 GAS

Engine Size:

6.6L/401

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

BASE

Beginning Year:

1966

Ending Year:

1966

Engine Type:

Engine Family:

GM V6 GAS

Engine Size:

3.7L/225

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

BASE

Beginning Year:

1966

Ending Year:

1966

Engine Type:

Engine Family:

GM V6 GAS

Engine Size:

3.7L/225

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

BASE

Beginning Year:

1966

Ending Year:

1966

Engine Type:

Engine Family:

BUICK V8 GAS

Engine Size:

4.9L/300

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

BASE

Beginning Year:

1966

Ending Year:

1966

Engine Type:

Engine Family:

BUICK V8 GAS

Engine Size:

5.6L/340

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

BASE

Beginning Year:

1966

Ending Year:

1966

Engine Type:

Engine Family:

BUICK V8 GAS

Engine Size:

5.6L/340

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

BASE

Beginning Year:

1967

Ending Year:

1967

Engine Type:

Engine Family:

GM V6 GAS

Engine Size:

3.7L/225

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

BASE

Beginning Year:

1967

Ending Year:

1967

Engine Type:

Engine Family:

BUICK V8 GAS

Engine Size:

4.9L/300

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

Universal:

Make:

BUICK

Model:

SKYLARK

Submodel:

BASE

Beginning Year:

1967

Ending Year:

1967

Engine Type:

Engine Family:

BUICK V8 GAS

Engine Size:

5.6L/340

Wiring Harness Classification:

Power Seat

Drivetrain:

RWD

Application Notes:

Includes relay and adapter to connect to factory harness.

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