Narva Glass Fuse 1AG 3A 5 Pack Part No. 52103BL

The Narva Glass Fuse 1AG 3A 5 Pack is a small-format glass fuse sold as a pack of 5, with each fuse rated at 3A and identified by part number 52103BL. It is listed as a 1AG fuse type and measures 16mm in length with a 6mm diameter, so it suits applications that specifically call for this compact glass fuse style.

This is a Narva electrical item from the auto electrical accessories range, and it is supplied as a pack rather than a single fuse. The unit of measure is PACK, the item type is Glass Fuse, and the weight is listed at 0.011kg, which reflects the small size you would expect from a 1AG glass fuse.

When replacing a fuse, the key checks are the amperage rating, physical size, and fuse type. In this case the critical identifiers are 3A, 1AG, and part number 52103BL. Matching those details matters more than the appearance alone, especially where a compact glass fuse is used in a specific electrical circuit.

Key Features

• Narva glass fuse, 1AG type
• 3A amperage rating
• Pack of 5
• Part number 52103BL
• 16mm length
• 6mm diameter

Specifications

• Brand: Narva
• Item type: Glass Fuse
• Fuse type: 1AG
• Amps: 3A
• Pack quantity: 5
• Part No.: 52103BL
• Length: 16mm
• Diameter: 6mm

Application and Buying Notes

Before ordering, confirm that the circuit you are working on requires a 3A fuse and uses the 1AG glass fuse format. The key identifiers here are the 3A rating, the 1AG fuse type, and the 16mm by 6mm size, so those details should line up with the original fuse or the vehicle’s service information.

Do not rely on the fuse colour or general shape alone. A glass fuse can look similar to other small fuses, but the amperage rating and dimensions must match the application. If the existing fuse is marked differently, or if the holder is made for another size, this pack will not be the correct choice.

The pack contains 5 fuses, which is practical if you keep spares in the glovebox or workshop. Even so, each replacement should be selected on its own merits, with attention to the circuit rating and the original fuse specification. Using the correct fuse rating is important for the protection of the electrical system.

Part number 52103BL is the best reference to use when cross-checking a replacement. If you are comparing options online or at the counter, matching the part number, fuse type, and amperage together gives a more reliable result than relying on title wording alone.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number 52103BL helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type FUSE, Unit of Measure PACK, Warranty One Year, Amps 3A, Fuse Type 1AG, Pack Qty 5, Product Group 2 FUSES BREAKERS RELAYS SWITCHES, Part No. 52103BL, Brand NARVA.

Additional published details for cross-checking include Description Narva Glass Fuse 1AG 3A 5Pk, Length 16mm, Diameter 6mm, Item Type Glass Fuse, Weight 0.011kg, Product Group 1 AUTO ELEC ACCESSORIES.

Narva Glass Fuse 1AG 3A 5Pk. Part number 52103BL should be checked first. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number 52103BL, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a fuse in workshop, fleet, trade, agricultural, or construction service, the listed electrical specification should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Where no verified application list is available, the part number, mounting details, connector style, and published specifications should be used as the primary selection criteria.

In the absence of a verified fitment list, the safest approach is to compare the removed unit directly with the listed product details. That includes checking the housing style, pulley layout, regulator arrangement, and any visible identification numbers before supply is approved.

Compatibility note: Confirm compatibility by matching part number 52103BL, 1AG fuse type, 3A rating, and the 16mm x 6mm size against the existing fuse or vehicle application details before purchase.

FAQ

What type of fuse is this?

It is a Narva glass fuse with a 1AG fuse type. For this listing, part number 52103BL is the main reference point. These details should still be checked against the original unit before ordering.

What is the amperage rating?

Each fuse is rated at 3A. For this listing, part number 52103BL is the main reference point. These details should still be checked against the original unit before ordering.

How many fuses are included?

This product is supplied as a pack of 5. For this listing, part number 52103BL is the main reference point. These details should still be checked against the original unit before ordering.

What are the dimensions?

Each fuse is listed at 16mm long and 6mm in diameter. For this listing, part number 52103BL is the main reference point. These details should still be checked against the original unit before ordering.

What part number should I use for reference?

The part number listed is 52103BL. For this listing, part number 52103BL is the main reference point. These details should still be checked against the original unit before ordering.

Is fitment confirmed for a specific vehicle model?

No vehicle models are listed. Fitment should be confirmed by matching the 3A rating, 1AG fuse type, and 16mm x 6mm size to the existing fuse or application details. For this listing, part number 52103BL is the main reference point. These details should still be checked against the original unit before ordering.