Price of PartsINDUSTRIAL PRICE INDEX
SMC

SYLVANIA-51478

Limited data — single seller

Market snapshot

Prices updated 9 Oct 2026 · next refresh 9 Nov
$19.99
Low
$52.21
High
Lighting N Beyond — $19.99ADLSupply.com — $34.63Energy Avenue — $38.17allbulbs.com — $52.21Lighting N BeyondLighting N Bey…$19.99ADLSupply.comADLSupply.com$34.63Energy AvenueEnergy Avenue$38.17 · MEDIANallbulbs.comallbulbs.com$52.21

Median $36.40 · 4 sellers · $16.41 below median at the lowest

$ Compare your quote against 4 current asking prices.

Asking prices for the exact catalog number SYLVANIA-51478 currently range from $19.99 to $52.21 across 4 sellers, observed 9 Oct 2026. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.

Current listings

4 SELLERS · SORTED BY PRICE
SellerPricevs medianListing
Lighting N Beyond $19.99-45% View offer
ADLSupply.com $34.63-5% View offer
Energy Avenue $38.17+5% View offer
allbulbs.com $52.21+43% View offer

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Variants and similar numbers

VERIFY BEFORE ORDERING
Catalog numberRelationshipSellersMedianvs this part
SYLVANIA-21878one character apart2$280+670%

These are different products that read almost identically on a purchase order. Google groups them together; we do not. Confirm the exact suffix against the nameplate before ordering.

Frequently asked

How much does a SYLVANIA-51478 cost?

As of 9 Oct 2026, the SMC SYLVANIA-51478 is listed from $19.99 to $52.21 across 4 sellers. The median asking price is $36.40. Prices are published seller asking prices and are refreshed monthly.

Who sells the SYLVANIA-51478?

4 sellers currently list the SYLVANIA-51478, including Lighting N Beyond, ADLSupply.com, Energy Avenue. 4 of them are specialist industrial distributors. The lowest current asking price is $19.99 from Lighting N Beyond.

Why do SYLVANIA-51478 prices vary so much?

The highest asking price for the SYLVANIA-51478 is 2.6× the lowest. Industrial parts trade in a market where new surplus, refurbished stock and list-price sellers coexist without a shared price reference, so identical catalog numbers are listed at very different prices.