BMR4A Solid S25
Genuine NGK OEM · Part number 91620
The BMR4A Solid S25 is a genuine NGK accessories part, OEM part number 91620. Dykes Motors sells it for $3.33. It is in stock to order online, or you can pick it up at our store. Not sure it fits your machine? Send the model and serial number to the parts desk before you order. Dykes Motors is an authorized Bobcat, LS Tractor, and Ferris dealer with genuine parts and service on site.
Price and availability checked
We accept Visa, Mastercard, American Express, Discover, Apple Pay, Google Pay, Amazon Pay, PayPal, Venmo, and Klarna.
In stock. Ships in 2 to 3 business days, arrives in 1 to 2 more — by Fri, Oct 16. Free shipping on every parts order. Free pickup at 3069 Hwy 49.
Genuine OEM part. Manufacturer warranty honored at our dealership.
Fits these models
40 more models in the OEM parts diagram, unverified
- Appears in the OEM parts diagram for Oregon pma480
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- Appears in the OEM parts diagram for Oregon sport
- Appears in the OEM parts diagram for Oregon sr18b
- Appears in the OEM parts diagram for Oregon ssz18kh
- Appears in the OEM parts diagram for Oregon ssz4216bv
- Appears in the OEM parts diagram for Oregon ssz4818cv
- Appears in the OEM parts diagram for Oregon st17ka
- Appears in the OEM parts diagram for Oregon stc4821ka
- Appears in the OEM parts diagram for Oregon stc48a20cv
- Appears in the OEM parts diagram for Oregon stc48a21ka
- Appears in the OEM parts diagram for Oregon sth13kh
- Appears in the OEM parts diagram for Oregon sw12b0001
- Appears in the OEM parts diagram for Oregon sw14ka
- Appears in the OEM parts diagram for Oregon sw14kh50001
- Appears in the OEM parts diagram for Oregon sw16bv
- Appears in the OEM parts diagram for Oregon sw16bv40000
- Appears in the OEM parts diagram for Oregon sw18bv
- Appears in the OEM parts diagram for Oregon sw18cve40000
- Appears in the OEM parts diagram for Oregon sw18ekh
- Appears in the OEM parts diagram for Oregon sw18kh1801
- Appears in the OEM parts diagram for Oregon sw3215ka
- Appears in the OEM parts diagram for Oregon sw3216fs
- Appears in the OEM parts diagram for Oregon sw3612b
- Appears in the OEM parts diagram for Oregon sw3613bv
- Appears in the OEM parts diagram for Oregon sw3613kh
- Appears in the OEM parts diagram for Oregon sw36a17kai
- Appears in the OEM parts diagram for Oregon sw4813k
- Appears in the OEM parts diagram for Oregon sw4813kh
- Appears in the OEM parts diagram for Oregon sw48v14fs
- Appears in the OEM parts diagram for Oregon sw48v15ka
- Appears in the OEM parts diagram for Oregon sw48v16kai
- Appears in the OEM parts diagram for Oregon swz36a16fsle
- Appears in the OEM parts diagram for Oregon swz48v18fs
- Appears in the OEM parts diagram for Oregon swz52v18fs
- Appears in the OEM parts diagram for Oregon swz52v20fs
- Appears in the OEM parts diagram for Oregon swzu4817ka
- Appears in the OEM parts diagram for Oregon xone
Cross-reference / interchange numbers: PL4205*, 11645*, 152871*, 539100340*, GDU10230*, 601014X*, 601014*, 601123Y*, 796623X*, 796623Y*, 795757X*, 796631X*, 796631Y*, 796649*, 601123*, 796649Y*, SG3172*, SG3403*, AM104489*, M73509*, PT11136*, TCU29299*, 795757Y*, TCU37209*, 839157C*, 839270C*, 91052*, 796623*, 21871*, 50111*, SC16*, 114904*, 704979*, TCU35392*, 481706*, 481710*, 48184*, 482461*, 482877*, A48110* (+31 more)
* catalog cross-reference match, not yet human-verified — call to confirm before ordering off this number alone.
Details
This NGK BMR4A SOLID S25 is a genuine OEM spark plug designed for reliable ignition performance across a range of equipment applications. Please verify your specific engine or equipment model number against the fitment list on this page to ensure correct compatibility before ordering. As an authentic NGK part, it meets manufacturer specifications for your equipment.
Verify your fitment before you order
Text your equipment model and serial number to 601.516.7255 and we confirm the exact part before you pay. Prefer to talk? Call (601) 516-7255.
Questions about part 91620
What machines does part 91620 fit?
We do not list a confirmed fitment for part 91620 on this page. Send the model and serial number of your machine to the parts desk and we will check it before you order.
How much is part 91620?
Dykes Motors sells the BMR4A Solid S25, part number 91620, for $3.33. Price and availability were checked Oct 10, 2026.
Is part 91620 a genuine NGK part?
Yes. Part 91620 is a genuine NGK OEM part.
Is part 91620 in stock?
Yes. It is in stock to order online, or you can pick it up at our store.
Visit Us in Collins, MS
3069 Hwy 49, Collins, MS 39428 · (601) 516-7255 · Get directions