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Auxbeam
Auxbeam F-16 Plus Series 18000LM 70W LED Headlight Bulbs
$49.99Cheaper
Best LED Headlight Bulbs · head-to-head
Auxbeam F-16 Plus Series 18000LM 70W LED Headlight Bulbs vs Diode Dynamics SL1 LED Headlight Bulbs (Pair) — Discontinued Clearance
A sourced, side-by-side comparison. Auxbeam F-16 Plus Series 18000LM 70W LED Headlight Bulbs is cheaper at $49.99. Every spec and price links to its source.
Diode Dynamics
Diode Dynamics SL1 LED Headlight Bulbs (Pair) — Discontinued Clearance
$80
Which is better: the Auxbeam F-16 Plus Series 18000LM 70W LED Headlight Bulbs or Diode Dynamics SL1 LED Headlight Bulbs (Pair) — Discontinued Clearance?
On the specs we track, they're closely matched. The Auxbeam F-16 Plus Series 18000LM 70W LED Headlight Bulbs is the cheaper at $49.99.
See Auxbeam F-16 Plus Series 18000LM 70W LED Headlight Bulbs on Amazon See Diode Dynamics SL1 LED Headlight Bulbs (Pair) — Discontinued Clearance on Amazon
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Auxbeam F-16 Plus Series 18000LM 70W LED Headlight Bulbs | Diode Dynamics SL1 LED Headlight Bulbs (Pair) — Discontinued Clearance |
|---|---|---|
| US price | $49.99 | $80 |
| Brand | Auxbeam | Diode Dynamics |
| Released | — | — |
| Lumens per set | 18000 | — |
| Color temp k | 6000 | 6000 |
| Bulb fitment | H11/H9/H8, 9005/HB3/H10, 9006/HB4, 9004, H7, H4/HB2/9003, 9007/HB5, 9012/HIR2 | H9, 9005 (HB3), 9006 (HB4) only — never offered in H11 |
| Wattage (W) | 70 (per set) | — |
| LED chip type | — | — |
| Beam pattern | — | Manufacturer-claimed 30-70% more light in the critical hotspot vs. halogen (ray-trace-optimized optics) |
| Cooling | — | Active — Sunon bearingless microfan, direct-solder copper core board, thermally-modeled zinc casting |
| Rated lifespan hrs | — | — |
Sources — Auxbeam F-16 Plus Series 18000LM 70W LED Headlight Bulbs: auxbeam.com (verified 2026-08-12). Diode Dynamics SL1 LED Headlight Bulbs (Pair) — Discontinued Clearance: diodedynamics.com (verified 2026-08-12).
What's the difference between the Auxbeam F-16 Plus Series 18000LM 70W LED Headlight Bulbs and Diode Dynamics SL1 LED Headlight Bulbs (Pair) — Discontinued Clearance?
Where the two actually differ on the specs we track (1 of 8). Matching specs are omitted.
- Bulb fitment: Auxbeam F-16 Plus Series 18000LM 70W LED Headlight Bulbs H11/H9/H8, 9005/HB3/H10, 9006/HB4, 9004, H7, H4/HB2/9003, 9007/HB5, 9012/HIR2 vs Diode Dynamics SL1 LED Headlight Bulbs (Pair) — Discontinued Clearance H9, 9005 (HB3), 9006 (HB4) only — never offered in H11