2018 BMW 640 Bulb Size
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Bulbs Chart
2018 BMW 640 Back Up Reverse Light Bulb (921)
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Best Choice
Replace your standard car lights with our robust Philips Vision LEDs that deliver dynamic lighting for your vehicle, both inside and out. The innovative design and unmatched performance of Philips Vision LEDs are available for brake and taillights, backup lights, dome lights, and license plate lights. These bulbs are covered
Philips 12789LPB2 Bright White Vision
LED Lights
2018 BMW 640 Vanity Mirror Light Bulb (2825)
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Premium Pick
SYLVANIA LED bulbs deliver a balanced combination of performance and value. Tuners and auto enthusiasts alike can replace their vehicle’s incandescent lights with a bright and long-lasting LED bulb for a unique and modern look simply and cost-effectively.Sylvania White Mini Bulb
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For Car Dome, Map Door, Courtesy, License Plate Lights
– Better beam pattern: each bulb has 5 pcs high power SMD led, color temperature: 6000K(xenon white), voltage: 12V – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes. Products with electrical plugsMarsauto LED Light Bulb 6000K Replacement Bulbs
LED Lights
2018 BMW 640 Interior Door Light Bulb (2825)
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Premium Pick
SYLVANIA LED bulbs deliver a balanced combination of performance and value. Tuners and auto enthusiasts alike can replace their vehicle’s incandescent lights with a bright and long-lasting LED bulb for a unique and modern look simply and cost-effectively.Sylvania White Mini Bulb
-
For Car Dome, Map Door, Courtesy, License Plate Lights
– Better beam pattern: each bulb has 5 pcs high power SMD led, color temperature: 6000K(xenon white), voltage: 12V – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes. Products with electrical plugsMarsauto LED Light Bulb 6000K Replacement Bulbs
LED Lights
BMW 640 Bulb Size By Years
Misconception: finding the right replacement bulbs for a 2018 BMW 640i is more complicated than it needs to be. It often seems true because different lights use different codes and sources mix up fitment information, so you end up uncertain. Think of it as matching a part number to a socket; once you know the family and function, choices narrow quickly.
What is true is this bulb size chart lists the common factory types for headlights, tail lights, fogs, and interior lamps on the 2018 BMW 640i. The mental model I use is to verify socket type, lamp function, and brightness before buying; that usually prevents surprises. Implications are simple: you save time, avoid returns, and pick the right spec for safety and appearance.
Quick recap and test: check the chart, compare the OEM code on your existing bulb, and test fit before sealing connectors. Affiliate note: some links help support this page at no extra cost to you; I may earn a small commission if you buy through them.
2018 BMW 640 specs
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Exterior
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