Use this key to help determine the model number of your Honda mower. All models sold in the United States are covered.
Honda lawnmower common parts by moel number
| Description | Go to: |
| 1. Width of cut 17" Width of cut 19" Width of cut 21" |
2 4 8 |
| 2. Electric motor Gasoline motor |
HR17 EPA 3 |
| 3. Polymer (Plastic) Deck Cast Aluminum Deck |
HR173 HR17 |
| 4.
19" Cut Models Push Self Propelled |
5 7 |
| 5.
19" Push Models Only the blade stops when handle is released. Engine Stops when Handle is released |
HR194 PXA 6 |
| 6.
19" Push Zone Start Models Polymer (plastic) deck Cast aluminum deck |
HRM195 PA HR195 PDA |
| 7.
19" Self-Propelled Models Small opening on bag, 4.0 hp Large opening on bag with plastic door attached, 4.5 hp |
HR194 SXA HR195 SXA |
| 8.
21" Cut models Polymer (plastic) deck Cast aluminum deck Steel deck |
9 29 52 |
| 9.
21" Polymer deck models 4.5 or 5.0 hp OHV GXV140 Engine (HRM/HRB215) 5.5 Horsepower OHC GCV160 Engine (HRB216) 6.5 Horsepower OHC GCV190 Engine (HRB217) |
10 27 27 |
| 10.
4.5 or 5.0 hp 21" Polymer deck models Push Self-propelled |
11 16 |
| 11.
4.5 or 5.0 hp 21" Polymer Deck Push Models Engine Stops when Handle is released (HRM215 PDA) Only the blade stops when handle is released. |
12 13 |
| 12.
HRM215 PDA Frame serial number 6092938 to 6299999 Frame serial number 6300001 to 6399999 Frame serial number 6400001 to 6499999 Frame serial number 6500001 to 6599999 |
HRM215K1 PDA HRM215K2 PDA HRM215K3 PDA HRM215K4 PDA |
| 13.
4.5 or 5.0 hp 21" Polymer Deck push BBC models Came standard with bag, frame serial number begins with MZBA (HRB215 PXA) Came standard with mulching kit, frame serial number begins with MZBB (HRM215 PXA) |
14 15 |
| 14.
HRB215 PXA Frame serial number MZBA-6000001 to 6043959 Frame serial number MZBA-6043960 to 6199999 Frame serial number MZBA-6200001 to 6299999 |
HRB215 PXA HRB215K1 PXA HRB215K2 PXA |
| 15.
HRM215 PXA Frame serial number MZBB-6000001 to 6092326 or 6094478 to 6099141 Frame serial number MZBB-6092327 to 6094477 or 6099142 to 6199999 Frame serial number MZBB-6300001 to 6400000 |
HRM215 PXA HRM215K1 PXA HRM215K2 PXA |
| 16.
21" polymer deck self-propelled models Engine Stops when Handle is released Only the blade stops when handle is released. |
17 20 |
| 17.
21" polymer deck self-propelled zone start models Came standard with bag, frame serial number begins with MZBA (HRB215 SDA) Came standard with mulching kit, frame serial number begins with MZBB (HRM215 SDA) |
18 19 |
| 18.
HRB215 SDA Frame serial number MZBA-6200001 to 6299999 Frame serial number MZBA-6300001 to 6399999 Frame serial number MZBA-6400001 to 6499999 |
HRB215K2 SDA HRB215K3 SDA HRB215K4 SDA |
| 19.
HRM215 SDA Frame serial number MZBB-6092327 to 6094477 or 6099142 to 6199999 Frame serial number MZBB-6300001 to 6400000 Frame serial number MZBB-6400001 to 6500000 Frame serial number MZBB-6500001 and up |
HRM215K1 SDA HRM215K2 SDA HRM215K3 SDA HRM215K4 SDA |
| 20.
21" polymer deck self-propelled BBC models Gear drive (2 or three speed transmission) Hydrostatic drive (infinitely variable speed) |
21 24 |
| 21.
21" polymer deck gear drive BBC models Came standard with bag, frame serial number begins with MZBA (HRB215 SXA) Came standard with mulching kit, frame serial number begins with MZBB (HRM215 SXA) |
22 23 |
| 22.
HRB215 SXA Frame serial number MZBA-6000001 to 6043959 Frame serial number MZBA-6043960 to 6199999 Frame serial number MZBA-6200001 to 6299999 Frame serial number MZBA-6300001 to 6399999 Frame serial number MZBA-6400001 to 6499999 |
HRB215 SXA HRB215K1 SXA HRB215K2 SXA HRB215K3 SXA HRB215K4 SXA |
| 23.
HRM215 SXA Frame serial number MZBB-6000001 to 6092326 or 6094478 to 6099141 Frame serial number MZBB-6092327 to 6094477 or 6099142 to 6199999 Frame serial number MZBB-6300001 to 6400000 Frame serial number MZBB-6400001 to 6500000 Frame serial number MZBB-6500001 and up |
HRM215 SXA HRM215K1 SXA HRM215K2 SXA HRM215K3 SXA HRM215K4 SXA |
| 24.
21" polymer deck hydrostatic drive BBC models Came standard with bag (HRB215 HXA) Came standard with mulching kit (HRM215 HXA) |
25 26 |
| 25.
HRB215 SXA Frame serial number MZBA-6200001 to 6299999 Frame serial number MZBA-6300001 to 6399999 Frame serial number MZBA-6400001 to 6499999 |
HRB215K2 HXA HRB215K3 HXA HRB215K4 HXA |
| 26.
HRM215 SXA Frame serial number MZBB-6300001 to 6400000 Frame serial number MZBB-6400001 to 6500000 Frame serial number MZBB-6500001 and up |
HRM215K2 HXA HRM215K3 HXA HRM215K4 HXA |
| 27.
HRB216 Engine stops when handle is released Only the blade stops when handle is released. |
HRB216 TDA 27a |
| 27a.
HRB216 BBC Models Gear drive (2 or three speed transmission) Hydrostatic drive (infinitely variable speed) |
HRB216 TXA HRB216 HXA |
| 28.
HRB217 Engine stops when handle is released, 3-speed transmission Only the blade stops when handle is released, hydrostatic transmission |
HRB217 TDA HRB217 HXA |
| 29.
Cast Aluminum Deck 21" Mowers 3.5 hp, side discharge/bagging deck (HRS/HRM21) 3.5, 4.0, 4.5, or 5.0 hp engine, rear discharge |
29 33 |
| 30.
HRS21, HRM21 Standard side bagger, 1984-1988 (HRS21) Standard mulcher, 1991-1993 (HRM21) |
31 32 |
| 31.
HRS21 Push Self-Propelled |
HRS21 PA/PVA HRS21 SA/SVA |
| 32.
HRM21 Push Self-Propelled |
HRM21 PA/PVA HRM21 SA/SVA |
| 33.
Cast Aluminum Deck 21" Rear Discharge Mowers 5 hp GV200 side valve engine 3.5, 4.0, 4.5, 5.0 or 5.5 hp OHV engine |
HR21-5 SDA/M 34 |
| 34.
3.5, 4.0, or 4.5 hp Cast Aluminum Deck 21" Mowers 3.5 hp GV150 side valve engine (HR21) 4.0, 4.5, 5.0 or 5.5 hp OHV engine |
35 42 |
| 35.
HR21 Push Self-propelled |
36 39 |
| 36.
HR21 push mowers Points ignition (PDA) Electronic ignition (PXA) |
37 38 |
| 37.
HR21 points ignition push mowers Frame Serial HR21-1000001-1051093 Frame Serial HR21-1100004-1127597 Frame Serial HR21-1200141 and up |
HR21 PDA HR21K1 PDA HR21K2 PDA/M |
| 38.
HR21 electronic ignition push mowers Frame Serial HR21-1000001-1051093 Frame Serial HR21-1100004-1127597 |
HR21 PXA HR21K1 PXA |
| 39.
HR21 self-propelled mowers Points ignition (PDA) Electronic ignition (PXA) |
40 41 |
| 40.
HR21 points ignition self-propelled mowers Frame Serial 1000001-1051093 Frame Serial 1100004-1127597 |
HR21 SDA HR21K1 SDA |
| 41.
HR21 electronic ignition self-propelled mowers Frame Serial HR21-1000001-1051093 Frame Serial HR21-1100004-1127597 Frame Serial HR21-1200141 and up |
HR21 SXA HR21K1 SXA HR21K2 SXA/M |
| 42.
4.0, 4.5, 5.0, or 5.5 hp Aluminum Deck 21" Mowers 4.0 hp OHV GXV120 engine (HR214) 4.5, 5.0, or 5.5 hp OHV engine |
43 44 |
| 43.
Honda HR214 mowers Push, manual start only Self-propelled, manual start only Self-propelled, manual and electric start |
HR214 PXA HR214 SXA HR214 SMA |
| 44.
4.5, 5.0, or 5.5 hp Cast Aluminum Deck 21" Mowers 5.5 hp OHV GXV160 engine 4.5 or 5.0 hp OHV GXV140 engine (HR215) |
HR216 SXA 45 |
| 45.
Honda HR215 Mowers Self-propelled Push |
31 HR215 PXA |
| 46.
Self-propelled HR215 mowers Three speed gear drive (SXA, SMA) Hydrostatic drive, infinitely variable speed (HXA, HMA) |
47 49 |
| 47.
Gear drive self-propelled HR215 Mowers Electric and manual start Manual start only |
HR215 SMA 48 |
| 48.
Manual start, gear drive HR215 Mowers Frame serial number MZAM-6000001 to 6199999 Frame serial number MZAM-6200001 and up |
HR215 SXA HR215K1 SXA |
| 49.
Hydrostatic drive self-propelled HR215 Mowers Electric and manual start (HMA) Manual start only (HXA) |
50 51 |
| 50.
Hydrostatic drive electric start HR215 Mowers Frame serial number MZAM-6000001 to 6199999 Frame serial number MZAM-6200001 and up |
HR215 HMA HR215K1 HMA |
| 51.
Hydrostatic drive manual start HR215 Mowers Frame serial number MZAM-6000001 to 6199999 Frame serial number MZAM-6200001 and up |
HR215 HXA HR215K1 HXA |
| 52.
Steel Deck 21" Mowers 3.5 hp GV150 side valve engine 4.0, 4.5, 5.0, or 5.5 hp OHV or OHC engine |
HRA21 SDA/W 53 |
| 53.
Honda HRA21 Mowers 4.0 hp OHV GXV120 Engine (HRA214) 4.5, 5.0, or 5.5 hp OHV or OHC engine |
54 55 |
| 54.
HRA214 Models Push Self-propelled |
HRA214 PXA HRA214 SXA |
| 55.
4.5 and 5.5 hp Steel Deck 21" Mowers 4.5 or 5.0 hp OHV GXV140 engine (HRA215, HRC215) 5.5 hp OHV GXV160 engine (HRA216, HRC216, HRR216, HRS216, HRT216) |
56 61 |
| 56.
4.5 and 5.0 hp Steel Deck 21" Mowers Frame serial number 6000001 to 6099999, 4.5 hp Frame serial number MZAU-6100001 and up (HRC215K1), 5.0 hp |
57 59 |
| 57.
4.5 hp Steel Deck 21" Mowers, 6000001 to 6099999 Self-propelled Push |
HRA215 SXA 58 |
| 58.
4.5 hp Steel Deck 21" Push Mowers, sn to 6099999 Only blade stops when handle is released Engine stops when handle is released |
HRC215 PXA HRA215 PDA |
| 59.
HRC215K1 Models Push Self-propelled |
HRC215 K1 PDA 60 |
| 60.
HRC215K1 Self-propelled Models Only blade stops when handle is released Engine stops when handle is released |
HRC215K1 SDA HRC215K1 SXA |
| 61.
5.5 hp Steel Deck 21" Mowers Frame serial number MACR-3000001 to 5999999 Frame serial number MZAN-6000001 and up (HRC216,HRC216K1) Frame serial number begins with MAKA or MAJA (HRC216K2, HRC216K3) Frame serial number begins with MZCG or MZBZ - Harmony 2 (HRR216, HRS216, HRT216) |
HRA216SXA 62 65 68 |
| 62.
HRC216 Models Two speed gear drive Infinitely variable hydrostatic drive |
63 64 |
| 63.
HRC216 gear drive models Frame serial number MZAN-6000001 to 6099999 Frame serial number MZAN-6100001 and up |
HRC216 SXA HRC216K1 SXA |
| 64.
HRC216 hydrostatic drive models Frame serial number MZAN-6000001 to 6099999 Frame serial number MZAN-6100001 and up |
HRC216 HXA HRC216K1 HXA |
| 65.
HRC216 hydrostatic drive models Push model Self-propelled with hydrostatic drive |
66 67 |
| 66.
HRC216 hydrostatic drive models Frame serial number MAJA-1000001 to 1099999 Frame serial number MAJA-1100001 and up |
HRC216K2 PDA HRC216K3 PDA |
| 67.
HRC216 hydrostatic drive models Frame serial number MAKA-1000001 to 1049999 Frame serial number MAKA-10500001 and up |
HRC216K2 HXA HRC216K3 HXA |
| 68.
Harmony 2 models Key not yet complete click here for a list. |
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