View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your 2004 BMW 645Ci with bulbs? At Tunersports.com we carry a huge selection of the top name brand performance bulb parts and accessories.
 IN STOCK - DROPSHIPS DD0001PFeatures Direct replacement for factory incandescent 1156-size turn signal bulb. Four COB type LED with a single high-power chip mounted at the top. Full metal heatsinking for reliable operation. Nonpolar and CK compatible electrical design. Increased output with LED appearance. Plug and play simpl... Diode Dynamics 1156 LED Bulb HP11 LED - Amber (Pair) 2004-2005 BMW 645Ci Base $94.01 |
 IN STOCK - DROPSHIPS DD0002PFeatures Direct replacement for factory incandescent 1156-size tail light/rear turn signal bulb. Four COB type LED with a single high-power chip mounted at the top. Full metal heatsinking for reliable operation. Nonpolar and CK compatible electrical design. Increased output with LED appearance. Plu... Diode Dynamics 1156 LED Bulb HP11 LED - Red (Pair) 2004-2005 BMW 645Ci Base $94.01 |
 IN STOCK - DROPSHIPS DD0004PFeatures Direct replacement for factory incandescent 1156-size turn signal bulb. 48 LEDs in omnidirectional design. Diffusing cover for even output and clean appearance when off. Molded connector with sturdy terminals. Adds more modern LED appearance. Plug and play simple installation. 250 lumens p... Diode Dynamics 1156 LED Bulb HP48 LED - Amber (Pair) 2004-2005 BMW 645Ci Base $77.51 |
 IN STOCK - DROPSHIPS DD0005PFeatures Direct replacement for factory incandescent 1156-size tail light/rear turn signal bulb. 48 LEDs in omnidirectional design. Diffusing cover for even output and clean appearance when off. Molded connector with sturdy terminals. Adds more modern LED appearance. Plug and play simple installati... Diode Dynamics 1156 LED Bulb HP48 LED - Red (Pair) 2004-2005 BMW 645Ci Base $77.51 |
 IN STOCK - DROPSHIPS DD0007PFeatures Direct replacement for factory incandescent 1156-size turn signal bulb. Sixteen high-power 5W LEDs arranged in all directions. Metal heatsink to maintain high output. Inductive constant-current drive circuit. Increased output with LED appearance. Plug and play simple installation. 510 lume... Diode Dynamics 1156 XP80 LED - Amber (Pair) 2004-2005 BMW 645Ci Base $118.76 |
 IN STOCK - DROPSHIPS DD0008PFeatures Direct replacement for factory incandescent 1156-size tail light/rear turn signal bulb. Sixteen high-power 5W LEDs arranged in all directions. Metal heatsink to maintain high output. Inductive constant-current drive circuit. Increased output with LED appearance. Plug and play simple instal... Diode Dynamics 1156 XP80 LED Bulb - Red (Pair) 2004-2005 BMW 645Ci Base $118.76 |
 IN STOCK - DROPSHIPS DD0020P194 HP3 LED Features Diffused lens design for even spread Proven performance highly reliable Increased output with LED Appearance Plug and play simple installation Overview Design. The 194 HP3 LED bulb is a compact simple LED replacement with proven performance. The single diffused optic spreads l... Diode Dynamics 194 LED Bulb HP3 LED Warm - White (Pair) 2004-2005 BMW 645Ci Base $48.63 |
 IN STOCK - DROPSHIPS DD0021P194 HP3 LED Features Diffused lens design for even spread Proven performance highly reliable Increased output with LED Appearance Plug and play simple installation Overview Design. The 194 HP3 LED bulb is a compact simple LED replacement with proven performance. The single diffused optic spreads l... Diode Dynamics 194 LED Bulb HP3 LED Natural - White (Pair) 2004-2005 BMW 645Ci Base $48.63 |
 IN STOCK - DROPSHIPS DD0022P194 HP3 LED Features Diffused lens design for even spread Proven performance highly reliable Increased output with LED Appearance Plug and play simple installation Overview Design. The 194 HP3 LED bulb is a compact simple LED replacement with proven performance. The single diffused optic spreads l... Diode Dynamics 194 LED Bulb HP3 LED Pure - White (Pair) 2004-2005 BMW 645Ci Base $48.63 |
 IN STOCK - LOW DD0024P194 HP3 LED Features Diffused lens design for even spread Proven performance highly reliable Increased output with LED Appearance Plug and play simple installation Overview Design. The 194 HP3 LED bulb is a compact simple LED replacement with proven performance. The single diffused optic spreads l... Diode Dynamics 194 LED Bulb HP3 LED - Cool - White (Pair) 2004-2005 BMW 645Ci Base $37.63 |
 IN STOCK - DROPSHIPS DD0027P194 HP5 LED Features Diffused lens design for even spread Proven performance highly reliable Increased output with LED Appearance Plug and play simple installation Overview Design. The 194 HP5 LED bulb is a high-power LED in a small package. With copper inserts for heat dissipation the total outpu... Diode Dynamics 194 LED Bulb HP5 LED Warm - White (Pair) 2004-2005 BMW 645Ci Base $56.88 |
 IN STOCK DD0028P194 HP5 LED Features Diffused lens design for even spread Proven performance highly reliable Increased output with LED Appearance Plug and play simple installation Overview Design. The 194 HP5 LED bulb is a high-power LED in a small package. With copper inserts for heat dissipation the total outpu... Diode Dynamics 194 LED Bulb HP5 LED Natural - White (Pair) 2004-2005 BMW 645Ci Base $45.88 |
 IN STOCK - DROPSHIPS DD0029P194 HP5 LED Features Diffused lens design for even spread Proven performance highly reliable Increased output with LED Appearance Plug and play simple installation Overview Design. The 194 HP5 LED bulb is a high-power LED in a small package. With copper inserts for heat dissipation the total outpu... Diode Dynamics 194 LED Bulb HP5 LED Pure - White (Pair) 2004-2005 BMW 645Ci Base $56.88 |
 IN STOCK - LOW DD0031P194 HP5 LED Features Diffused lens design for even spread Proven performance highly reliable Increased output with LED Appearance Plug and play simple installation Overview Design. The 194 HP5 LED bulb is a high-power LED in a small package. With copper inserts for heat dissipation the total outpu... Diode Dynamics 194 LED Bulb HP5 LED - Cool - White (Pair) 2004-2005 BMW 645Ci Base $45.88 |
 IN STOCK - DROPSHIPS DD0035P194 SMD2 LED Features Direct replacement for factory 194 incandescent bulb Adds more modern LED appearance Plug and play simple installation Overview Design. The 194 SMD2 LED bulb is a low-profile compact LED replacement for any 194-size bulb. The two 5050-size SMDs upgrade the factory yellowish i... Diode Dynamics 194 LED Bulb SMD2 LED Warm - White (Pair) 2004-2005 BMW 645Ci Base $44.51 |
 IN STOCK - LOW DD0037P194 SMD2 LED Features Direct replacement for factory 194 incandescent bulb Adds more modern LED appearance Plug and play simple installation Overview Design. The 194 SMD2 LED bulb is a low-profile compact LED replacement for any 194-size bulb. The two 5050-size SMDs upgrade the factory yellowish i... Diode Dynamics 194 LED Bulb SMD2 LED - Cool - White (Pair) 2004-2005 BMW 645Ci Base $33.51 |
 IN STOCK - DROPSHIPS DD0136PFeaturesDirect replacement for factory incandescent bulb.Increased output with LED Appearance.Automotive-grade LEDs for superior performance.Plug and play simple installation.OverviewAdd a modern appearance to your vehicle with the HP48. Populated with 48 Epistar 3014 LED chips the HP48 upgrades the... Diode Dynamics 9006 HP48 LED - Cool - White (Pair) 2004-2005 BMW 645Ci Base $77.51 |
 IN STOCK - DROPSHIPS DD0142PFeaturesDirect replacement for factory incandescent bulb.Increased output with LED Appearance.Automotive-grade LEDs for superior performance.Plug and play simple installation.OverviewAdd more light output and a modern appearance to your vehicle with the XP80. Populated with twelve side-firing 5W-rat... Diode Dynamics 9006 XP80 LED - Cool - White (Pair) 2004-2005 BMW 645Ci Base $118.76 |
 IN STOCK - DROPSHIPS DD0465PFeaturesDirect plug-and-play replacement bulb.Available in white or selective yellow.Automotive-grade LEDs for superior performance.Fanless design provides high reliability.Backed by limited lifetime warranty.Designed and engineered in USA (Patents Pending).Introducing the SL2 LED Bulb!As a replacem... Diode Dynamics 9006/9012 White SL2 LED Bulbs (pair) 2004-2005 BMW 645Ci Base $162.76 |
 IN STOCK - LOW DD0466PFeaturesDirect plug-and-play replacement bulb.Available in white or selective yellow.Automotive-grade LEDs for superior performance.Fanless design provides high reliability.Backed by limited lifetime warranty.Designed and engineered in USA (Patents Pending).Introducing the SL2 LED Bulb!As a replacem... Diode Dynamics 9006/9012 Yellow SL2 LED Bulbs (pair) 2004-2005 BMW 645Ci Base $151.76 |
 IN STOCK - LOW DD0473PFeaturesDirect plug-and-play replacement bulb.Available in white or selective yellow.Automotive-grade LEDs for superior performance.Fanless design provides high reliability.Backed by limited lifetime warranty.Designed and engineered in USA (Patents Pending).Introducing the SL2 LED Bulb!As a replacem... Diode Dynamics H7 White SL2 LED Bulbs (pair) 2004-2005 BMW 645Ci Base $151.76 |
 SHIPS FROM MANUFACTURER 2827NATBHELLA has been a close partner to the automotive industry and automotive parts retailers for 120 years. As part of Forvia, Hella is the seventh largest OEM supplier in the world and sells to every automobile manufacturer. HELLA develops and produces vehicle-specific solutions for automobile manufac... Hella Bulb 2827Na 12V 5W W21X95D Namber (2) 2004-2005 BMW 645Ci Base $37.49 |
 SHIPS FROM MANUFACTURER 7507TBHELLA has been a close partner to the automotive industry and automotive parts retailers for 120 years. As part of Forvia, Hella is the seventh largest OEM supplier in the world and sells to every automobile manufacturer. HELLA develops and produces vehicle-specific solutions for automobile manufac... Hella Bulb 7507 12V 21W Bau15S S8 Namber (2) 2004-2005 BMW 645Ci Base $38.87 |
 SHIPS FROM MANUFACTURER 9006P50HELLA has been a close partner to the automotive industry and automotive parts retailers for 120 years. As part of Forvia, Hella is the seventh largest OEM supplier in the world and sells to every automobile manufacturer. HELLA develops and produces vehicle-specific solutions for automobile manufac... Hella Bulb 9006 12V 55W P22D T4 +50 2004-2005 BMW 645Ci Base $39.81 |
