NGK Iridium IX spark plugs, offered as a four-piece set in a seller listing for Suzuki TM250 1972–1975. Ask about the exact plug code and your motorcycle year before ordering.
$13.51 per plug before shipping and tax · New · Actual seller: sixity
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Data snapshot: · USD / US marketplace
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Original listing titles are preserved so you can check the exact wording. Inclusion is based on title matching, not a manufacturer fitment certification.
4pcs 72-75 Suzuki TM250 NGK Iridium IX Spark Plugs 249cc 15ci Kit Set Engine xq
Feedback score: 198,688. This is seller feedback, not a product review score.
Exact plug code is not stated in the title. Ask the seller before comparing it with a BR8EIX offer.
(4 Pack) NGK Iridium Sparkplug BR8EIX For Suzuki TM250 1972-1975
Feedback score: 138,774. This is seller feedback, not a product review score.
The title specifies BR8EIX and 1972–1975 TM250. Verify these details against the manual for your motorcycle.
NGK 1972-1975 Tm250 FITS SUZUKI SPARK PLUG #6747/04 SOLID 6747
Feedback score: 42,116. This is seller feedback, not a product review score.
The title includes 6747/04 and SOLID. Do not interpret /04 as a confirmed four-pack.
NGK 1972-1975 Tm250 FITS SUZUKI SPARK PLUG #5044/04 5044
Feedback score: 42,116. This is seller feedback, not a product review score.
The title includes 5044/04. Confirm the full plug designation and the number supplied.
New NGK Spark Plug 1971-1990 Suzuki RM80 TM250 GT380 DR100 Sebring GS1000E G
Feedback score: 20,540. This is seller feedback, not a product review score.
The title spans several Suzuki models and a broad date range. It does not establish the correct year or plug specification for your TM250.
Unknown shipping and unknown per-plug prices sort last. Totals exclude tax and apply only to the shipping context returned by the API; your destination may change the cost. Different plug codes are not assumed to be interchangeable.
The best buying approach depends on what you know about your motorcycle and how many plugs you actually need.
Start with your motorcycle’s manual and the full designation on the existing plug. An installed plug is a useful clue, not proof that it is correct. Check a smaller listing’s quantity and shipping before treating it as the cheaper option.
Inspect the multi-model listing →Two titles explicitly state four pieces. Their saved item prices work out to $11.36 and $13.51 per plug. The lower unit price is useful only after the plug designation and quantity are confirmed; one title does not specify the exact plug code.
Compare pack prices →Several sellers mention these years, but the listings contain different plug references. For a restoration, record the exact year and any ignition changes, then verify the manufacturer’s application information. Do not turn a seller’s broad year range into a technical specification.
Use the fitment checklist →Compare the same part and pack size first. Then consider shipping, current returns terms and seller feedback. A positive-feedback percentage describes a seller’s transactions; it does not authenticate a plug or predict its performance.
Review seller details →Video by GaragePros · Originally published 2017-07-17. General Iridium IX product-family background; not a TM250 installation, a demonstration of this exact four-pack, or fitment confirmation.
A quick snapshot comparison, with missing information kept visible.
| Listing reference | Item price | Per plug | Shipping | Seller feedback |
|---|---|---|---|---|
| Iridium IX · 4-piece listing | $54.02 | $13.51 | $0.00 | 99.9% score 198,688 |
| BR8EIX · 4-pack listing | $45.42 | $11.36 | $0.00 | 99.8% score 138,774 |
| 6747 / 04 · seller reference | $29.52 | Unconfirmed | $0.00 | 100.0% score 42,116 |
| 5044 / 04 · seller reference | $29.52 | Unconfirmed | $0.00 | 100.0% score 42,116 |
| Multi-model NGK listing | $9.99 | Unconfirmed | Calculated | 99.9% score 20,540 |
“For Suzuki TM250” in a search result is not enough to establish the correct plug for your bike. This collection includes seller references such as BR8EIX, 6747/04 and 5044/04. We have not verified that these are interchangeable.
Because this is a listing comparison rather than a service manual, we do not supply an unverified plug gap, tightening torque, heat range recommendation or performance claim.
Visit the NGK website ↗General manufacturer resource; not a citation confirming any listing’s TM250 fitment.
This page cannot establish the correct part from seller titles alone. Several listings claim TM250 compatibility and use different references. Confirm your model year in the relevant Suzuki manual and NGK application information before selecting one.
No. One saved listing explicitly names BR8EIX and 1972–1975 TM250. That is a seller statement, not our independent technical verification. Check the application for your specific motorcycle.
It can have a lower unit cost, but the total spend is higher and the plug designation must match. For the two stated four-packs, the saved item-only unit prices are $11.36 and $13.51. Quantity is unconfirmed for the other listings, so we do not calculate their unit prices.
We have not confirmed that interpretation. The 6747/04 and 5044/04 titles are shown as written, and their pack quantities remain unconfirmed until checked with the seller.
This page is specifically about NGK listings mentioning TM250. The search response also contained other brands and model names. Those were excluded from this title-matched shortlist to keep the comparison focused.
No. They were captured on 2026-10-13 and are stored in this page’s code. The eBay listing has the current price, stock, seller feedback and delivery details. A blank or calculated shipping value is not treated as free shipping.
No. This is a desk-researched comparison of marketplace listings. Product photographs come from the sellers. We do not claim hands-on testing, independent authenticity verification or a measured performance improvement.
We selected five unique item IDs from an eBay US search snapshot whose titles contain both NGK and TM250. Prices, condition and seller feedback were carried over from the returned listing fields. Pack quantity is only used when the title states it explicitly.
Price calculations are arithmetic, not a product endorsement. The guide does not infer authenticity from feedback or claim that a premium material is the correct choice for every motorcycle.
Primary listing sources: each product’s eBay link above. They contain the seller’s current description and transaction terms.
Snapshot date: 2026-10-13. This static guide does not refresh marketplace facts automatically.
Technical confirmation: still required against the relevant manual or manufacturer application record.
Read our full selection methodology →Check the exact plug, quantity and delivery cost before ordering.
Tell us your motorcycle year, the plug designation you need and the quantity you are considering. Orders and returns are completed with the eBay seller.
Ask us on WhatsApp ↗Email: ngk-tm250@qwm.app