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Interchangeable Equivalents

9012 vs HIR2

The 9012 and HIR2 are physically interchangeable bulb types that share the same base and socket design. Both bulbs fit the same housing, making them direct substitutes in most applications. The 9012 is found in many vehicles, commonly in the various positions position, while the HIR2 appears in many vehicles, typically used for various positions. Although they fit the same socket, there may be minor differences in wattage or light output between the two. Below we break down the specifications, compatible vehicles, and practical swap guidance to help you choose the right bulb.

Vehicles Using 9012

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Vehicles Using HIR2

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Use Both

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Specification Comparison

Feature9012HIR2
Mount Typequarter-turn bayonet mount similar to H11 but with a unique tabquarter-turn bayonet mount similar to 9012
Dual FilamentNo (single filament)No (single filament)
InterchangeableYes, fits HIR2 socketYes, fits 9012 socket
Also Known AsHIR29012

Can You Swap 9012 and HIR2?

The 9012 and HIR2 share the same physical base and socket type, which means you can use either one in a housing designed for the other. However, there may be slight differences in rated wattage or light output between the two. For the best results, use the specific bulb type listed in your vehicle's owner's manual. If your manual specifies 9012 but you can only find HIR2, it will fit and work safely. When upgrading to LED, look for a kit that lists both 9012 and HIR2 compatibility.

Shop 9012 Bulbs on Amazon
Shop HIR2 Bulbs on Amazon

Frequently Asked Questions

Yes, the 9012 and HIR2 share the same base design and are physically interchangeable. Either bulb will fit in a socket designed for the other. However, check your owner's manual for the recommended type, as there may be minor wattage differences.

The 9012 and HIR2 are essentially the same bulb with different industry designations. They share identical base dimensions and socket fitment. The main difference may be in rated wattage or intended application, but physically they are interchangeable.

In standard halogen form, brightness depends on the specific bulb's rated wattage rather than just the size designation. Both 9012 and HIR2 are available in halogen, LED, and HID versions. LED upgrades for either size typically produce 200-300% more light than the stock halogen. The key is choosing a quality LED kit in the correct size for your socket.

Based on our database, very few vehicles use both 9012 and HIR2 simultaneously. These bulb types are typically found in different vehicle applications.

Both 9012 and HIR2 bulbs are widely available at auto parts stores and online retailers like Amazon. LED upgrade kits typically cost $25-$60 per pair, while standard halogen replacements run $10-$30 per pair.
9012 vs H11