Genie 1028 2028 3020H 3022 3042 3120H 4022 Parts

Genie 1028, 2028, 3020H, 3022, 3042, 3120H, 3124H, 4022, 4124 & Related Replacement Parts

Genuine Genie replacement parts for the ReliaG, ChainMax, IntelliG, SilentMax and Pro Connected belt and chain drive openers. Find your part on the diagram, then click its part number in the table directly beneath that diagram.

Models covered on this page: 1028 · 1028H · 2028 · 2028H · 3020H · 3020H-B · 3022 · 3024 · 3042 · 3120H · 3120H-B · 3120HL · 3120HL-B · 3124H · 3142 · 4022 · 4024 · 4042 · 4124 · 4142

All twenty models run the same belt and chain channel rail, so the rail table near the bottom of this page covers every one of them. The powerheads differ, and there are three of them — use the section that matches your model number.

1. ReliaG Single-Bulb Powerhead Parts — 1028, 1028H, 2028, 2028H

Genie 1028 1028H 2028 2028H ReliaG garage door opener powerhead replacement parts diagram
Ref Part Number Description
1 38648R.S Powerhead Cover, 1028 / 1028H — call for availability
1 38648S.S Powerhead Cover, 2028 / 2028H
2 38126A.S Light Lens Cover
3 41521U.S Motor Assembly (includes encoder and wire) — call for availability
4 38645R.S Light Socket Assembly
5 39342R.S Transformer, 120V
6 38647R.S Main Circuit Board Assembly, 1028 / 1028H
6 38647S.S Main Circuit Board Assembly, 2028 / 2028H
7 Wi-Fi circuit board — not used on these models
8 38240A.S Power Cord Assembly, 4 ft
8 38240B.S Power Cord Assembly, 6 ft
9 38437A.S Screws, motor, M6-1 x 12 (3 pack)
10 8706G04.S Screws, cover and/or transformer, #8 x 5/16 (3 pack)
11 39272R.S Optical Encoder Replacement Assembly (NIDEC motor)
11 41522R.S Optical Encoder Replacement Assembly (RIDE motor) — call for availability
12 Wi-Fi board bracket — not used on these models

2. ReliaG Dual-Bulb Powerhead Parts — 3020H, 3020H-B, 3120H, 3120H-B, 3120HL, 3120HL-B

Genie 3020H 3120H 3120HL ReliaG dual bulb garage door opener powerhead replacement parts diagram
Ref Part Number Description
1 41182V.S Motor Assembly — call for availability
2 39344R.S Light Socket Assembly, Dual Bulb
3 LMLED1 LED Light Bulb, garage door opener rated — universal replacement
4 39342R.S Transformer, 120V
5 39731R.S Main Circuit Board Assembly
6 39732R.S Wi-Fi Circuit Board — Wi-Fi equipped models only, call for availability
7 38240B.S Power Cord Assembly, 6 ft
8 38437A.S Screws, motor, M6-1 x 12 (3 pack)
9 8706G04.S Screws, cover and/or transformer, #8 x 5/16 (3 pack)
10 39735R.S Optical Encoder, NIDEC motor — call for availability
10 41263R.S Optical Encoder, RIDE motor — call for availability
111658.0002.S Battery Backup, 12V battery only (not shown)
39366C.S Powerhead Cover (not shown) — call for availability
39367A.S Powerhead Housing (not shown) — call for availability
39368A.S Light Lens Cover (not shown) — call for availability
38936A.S Battery Backup Harness (not shown) — call for availability

3. NGX Belt and Chain Powerhead Parts — 3022, 3024, 3042, 3124H, 3142, 4022, 4024, 4042, 4124, 4142

Genie 3022 3024 3042 3124H 4022 4024 4042 4124 ChainMax IntelliG SilentMax NGX powerhead replacement parts diagram
Ref Part Number Description
1 38240A.S Power Cord Assembly, 4 ft
1 38240B.S Power Cord Assembly, 6 ft
3 39360R.S Optical Encoder Replacement Assembly (single and dual encoder)
4 41014R.S Motor Assembly with encoder — call for availability
4A 27255C04.S Screw, 6-18 x 3/8, self-tapping
5 38874R3.S Main Circuit Board Assembly — 3022 / 3024 / 3042 (1000 series)
5 38874R4.S Main Circuit Board Assembly — 4022 / 4024 / 4042 (1200 series)
5 39992S.S Main Circuit Board Assembly — 3124H / 3142 / 4124 / 4142 (Pro Connected) — call for availability
5A 27255C04.S Screw, 6-18 x 3/8, self-tapping
6 38311R.S Powerhead Cover — 3022, ChainMax 1000
6 37564R.S Powerhead Cover — 3024 / 3024H, IntelliG 1000
6 38312R.S Powerhead Cover — 3042, SilentMax 1000
6 38311S.S Powerhead Cover — 4022, ChainMax 1200
6 38312S.S Powerhead Cover — 4042, SilentMax 1200
6 41016S.S Powerhead Cover — 4124 / 4142 — call for availability
6 Genie lists no separate powerhead cover for the 4024
6A 086575.0808.S Screw, motor, #10-32 x 1/2
7 38425A.S Light Lens Cover
8 37560R.S Motion Detector Module with screws
9 39732R.S Wi-Fi Circuit Board — 3124H / 3142 / 4124 / 4142 and Wi-Fi models — call for availability
10 39993R.S Wi-Fi Circuit Board Bracket — call for availability
11 Light socket is part of the powerhead cover — see ref 6
A 36959A.S Battery Backup, battery only — call for availability
B 36953R.S Battery Backup circuit board — call for availability
36747R.S Battery Backup cable assembly (not shown) — call for availability

4. Belt and Chain Channel Rail Parts — all twenty models

Genie belt and chain drive channel rail replacement parts diagram for 1028 2028 3020H 3022 3042 3120H 3124H 4022 4124
Ref Part Number Description
1 36728A.S Head to Rail Bracket (2 needed for chain, 1 for belt)
1A 36987A.S Head to Rail Bracket Belt Guard (belt only)
2 37857R.S Tensioner Assembly
3 39591A.S Pulley, Tensioner
4 37557R.S Chain Bullet Assembly
4 37556R.S Belt Bullet Assembly
5 37562R.S Chain & Bullet Assembly, 7 ft
5 37562S.S Chain & Bullet Assembly, 8 ft
5 37562T.S Chain & Bullet Assembly, 10 ft (292 in)
5 39381R.S Chain & Bullet Assembly, 10 ft (303 in)
5 37561R.S Belt & Bullet Assembly, 7 ft
5 37561S.S Belt & Bullet Assembly, 8 ft
5 37561W.S Belt & Bullet Assembly, 9 ft (268 in)
5 39380U.S Belt & Bullet Assembly, 9 ft (279 in)
5 37561T.S Belt & Bullet Assembly, 10 ft (292 in)
5 39380R.S Belt & Bullet Assembly, 10 ft (303 in)
6 37559R.S Chain Drive Sprocket Assembly
6 37558R.S Belt Drive Sprocket Assembly
7 36773R.S Carriage Assembly, 7 ft doors
7 36773S.S Carriage Assembly, 8 ft doors
7 36773T.S Carriage Assembly, 9, 10, 12 and 14 ft doors
8 37107C.S Carriage Release Handle
9 37476A.S Door Arm, Curved
10 37049R.S Installation Parts Pack (Blue Bag)
11 37047R.S Mounting Parts Pack (Orange Bag)
12 37105S.S Hanging Hardware Parts Pack (Green Bag)
13 38178R.S Parts Pack, Rail Connector — 12 to 14 ft models
14 37461R.S Release Cord Assembly, 7 ft (32 in)
14 37461S.S Release Cord Assembly, 8 ft (44 in)
14 37461T.S Release Cord Assembly, 9 to 14 ft (116 in)
37475A.S Door Arm, Straight
37714S.S Wire Clips (50 pieces)
37301R Rail Extender Kit, 8 ft Chain (for 7 ft retail rail)
37302R Rail Extender Kit, 8 ft Belt (for 7 ft retail rail)
38245R.S 3-Piece Service Rail, C-Channel Chain Drive
38246R.S 3-Piece Service Rail, C-Channel Belt Drive

Retail rails are 3-piece rails. Pro rails are 1-piece rails.

5. Accessories, Safety Sensors, Remotes and Wall Controls

Part Number Description
37220R Safe-T-Beam Photo Eye Set (source and sensor)
39165R Series II Wired Wall Console (GBWCSL2-BX)
GK-BX Intellicode Wireless Keypad (37224R)
42368R GK2-P Wireless Keypad
G3T-BX 3-Button Intellicode Remote (37218R)
G1T-BX 1-Button Intellicode Remote (38501R)
LMLED1 Universal Garage Door Opener LED Bulb