Best P21W Car Light Bulbs in 2026

(Set of 2 Bulbs) 54SMD 3014 & 3SMD 3030 high Brightness chips per bulb, Working Voltage:9v-30v

Fits: 1157 BAY15D 1016 1034 1157 1157A 2057 2057A 2357 2357A 2357NA 2397 3496 7528 p21/5w etc. Easy installation, plug and play.

Application: Brake Lights, Tail Lights, Daytime Running Lights etc. Load resistor or flash relay might be needed to prevent the hyper flash when replacement for Turn Signal Lights.

(Set of 2 W2.5x16q D.F. wedge base 3156/3157 red LED bulbs) LED Chips: Each 3156/3157 LED red bulb is equipped with 39 pieces high quality, high power with high performance led chips per 3156 3157 LED bulb ---360 degree full angle illumination with projector lens design

Compatible with both standard and CK / SRCK type. Voltage: 12V - 14.8V, Built in stable current IC driver for longer lifespan. Color: Pure red.

Dual filament LEDs are universal fit for single filament and dual filaments T25 wedge base bulbs. Non-polarity. Cross reference number: 3156, 3056, 3047, 3047LL, 3047K, 3055, 3057, 3057ST, 3057K, 3057KX, 3057X, 3057KLCP, 3057LL, 3155, 3155LL, 3157 ,3157K, 3157X, 3157LL, 3157ST, 3157KX, 3357, 3357LL, 3357K, 3457, 3457K, 4057, 4057LL, 4057K, 4114, 4114LL, 4114K, 4157, 4157LL, 4157K, 4157NA, p27/7w, 3157/40610, 3157/17172, 12450004, 78633, 17945, 3156/21863, 9442003, 78625, 17941, etc.

Lights Dim Over Time, Replace In Pairs: Your lights are a pair, one is never turned on without the other. If one bulb burns out, the other isn't far behind.

Easy To Replace: Sylvania Long Life miniature bulbs are easy to install and show instant results.

Low Maintenance And High Durability: Designed for durability, greater safety, and lower maintenance by the leading supplier of automotive lighting.

Twice the life of standard incandescent bulbs

Best value

Original equipment quality seal for the most reliable performance

(Pack of 2) Brightness: 1800LM per bulb, 3600LM per set; LED chip: 4 pcs high power & high output CSP 1860 led headlight illumination grade SMD LED chips, 360 degree light output; Current: 720Ma; Power: 8.6W; Voltage: 12V~24V; Waterproof: IP67; Color: amber yellow

Advantage: No polarity. Built-in intelligent constant current IC driver for better performance. Wide operating voltage technology, glass projector for stronger light penetration. Hollowed-out 6063 aviation aluminum body for excellent heat dissipation, longer lasting

Appalication: turn signal blinker light, backup reverse light, daytime running light(DRL), side marker light, parking light, cornering light, brake stop tail light, etc.

【Specifications】 Set of 10 pcs bulbs with 18SMD 5050 high Brightness chips per bulb, Delivering 360° high luminous efficiency, Working Voltage:12v, 300lm/bulb, Size: 1.7"x 0.65" x 0.63".Note: Because the working voltage is between 12v-14v, it can not be applied to the snow blower, otherwise it will be burned soon.

【Fitment】 The 1156 LED RV bulbs are compatible with 1003 BA15S P21W 1156A 1156NA 87 93 97 97A 97NA 199 631 1073 1095 1141 1195 1295 2396 3497 5007 5008 7506 12088 1295NA sockets.

【Application】The BA15S bulbs commonly used for interior lights, backup reverse lights, corner light, parking lights, center high mount stop lights, turn signal lights, on camper RV tent trailer, boat, motor home, motorcycle and car, lawn tractor etc. NOTE: Load resistor or flash relay must be needed to prevent the hyper flash when replacement for turn signal lights.

✔ 【Specification】: (Pack of 2 ) - ( Input Voltage: 12V-24V DC ) - (Power: 3W/bulb) - (Color: White 6500K )- ( Luminous Flux: 800Lum) - ( Beam Angle: 360 degree) - (Size: 36mm/1.4" x 15mm/0.6" ) Nice pure white color light that gives a softer and more relaxing light.

✔ 【Reference Number】: 1156 led bulb is compatible with 99% of vehicle, 1003 led light bulb 12v can directly replace 1003 BA15S P21W 1156A 1156NA 97 97A 97NA 199 631 87 93 1295 2396 3497 5007 1073 1095 1141 1195 5008 7506 12088 1295NA etc. socket.

✔ 【Wide Application】: This 1141 led bulb rv can replace for Backup lights/RV Ceiling Dome Light/ RV Interior Lighting/Travel Trailer /Camper/ Boat /Yard light/ Tail light/Corner light/Stop light/Side marker/Turn signal and Parking light .✔ ( Please make sure the polarity is correct, otherwise it will not work properly ).

Each 1156 LED light bulb of single contact bayonet base, comes with 360 degree outfitted 12 pieces SMD-5630, delivers 4500K natural white and super bright 700 lumens @ energy saving 1.3 Watts. Mini size works perfectly even to replace #67 bulb, simply plug and play.

LED lamp is widely used as perfect replacement for 12V low voltage vehicles, car, van, caravan, RV camper, 5th wheel, motorhome, lawn mower tractor, for semi truck, scooter, golf cart, dirt bike, 3 wheel motorcycle, moped bike, motorcycle, ATV, UTV, trailer, SUV, pickups, marine, boat, sailboat, yacht. Not suitable for 24V automotives.

Built-in electronic resistors prevent 1156 LED Bulb from being damaged by voltage variation and spikes. 1156 LED bulb is NEITHER CANBus error free NOR anti-hyper flashing. 50W 6OHM load resistor decoders or flasher relay may be required to ensure the LED bulbs light up with full power and prevent LED bulbs from being hyper flashing of turn signal light, blinking, flickering, warning or any malfunction error code on dashboard.

【400% Brightness Improved】(Set of 2, 6000K Xenon White) With 12 PCS high power 3020smd chipsets, OXILAM 1156 led bulbs are only 5.2W/PC but 4 times brighter than the original bulb,ultra bright & energy saving,give you a wider and clearer view at night

【Safer and Quicker】360° shining without dark spots, the 1156 backup reverse light bulb is instant start, no delay, safe and reliable enough, no glare to other drivers when you are reversing

【50,000Hr Long Lifespan】OXILAM 1156 led are made of aircraft grade aluminum body and unique bump appearance which effectively pull the heat away from the LED chips, provide up to 50,000 hours continuous lighting, no more frequent changes improved driving experience

🔁【Non Polarity 1156 LED Bulb】Standard 1156 led base, easy fit OEM# 20-99 1383 1139 9019 1156 1156A 1156NA 1003 BA15S P21W 87 93 97 97A 97NA 199 631 1073 1095 1141 1195 1295 2396 3497 5007 5008 7506 12088 1295NA etc. Non polarity design, just plug and play, no need to reverse it to match its polarity.

☑️【Wide Applications】Impressive 1156 led replacement bulb for incondescent ones. Can be used for exterior backup light, reverse lights, turn signal lights, brake lights or center high-amounted stop light, interior cargo trunk lights on cars, motorcycles, Trucks, and RV lights etc.

💯【Selling Points】Built-in Load Resistor & IC Driver, the 7506 led bulb is with constant current, it can work at a safe temperature; Aluminum frame ensures better heat dissipation; Unique SMD sequence enhances luminous efficiency; High power 39pcs 3014 chips creates ultra bright & energy saving luminous. Glass cover can prevent from dust, water, fog effectively.

【ULTRA BRIGHT】 – Yorkim 7440 led bulb 7443 LED Reverse Lights comes with 2 pcs of high quality extremely bright LED bulbs each designed with 33 LEDs (5730 SMD) radially mounted around the bulb to create a wide 360° viewing angle for better, brighter, allover light emission with reduced hot spots

【FITMENT】 – 7440 7443 T20 W21W., 1650LM/bulb, Voltage 9-30V AC, Current-Output 300MA, Wattage 3.6W/Bulb(fits 12V, 24V vehicles). **NOTE** 50w Load resistor(Asin:B07KS6KMYG) might be needed to prevent the hyper flash or error code issue when replacement for Turn Signal Lights

【EASY INSTALLATION】 – Yorkim 7440 LED Bulb is Non-polarity designed for easy plug-and-play installation. Application: can be used as Back Up Reverse Light, Turn Signal light, Brake light, Tail light, etc

Built-in Load Resistor & IC Driver: CANBUS Error Free for 98% vehicles, non-polarity, strong adaptability to fit your car. No hyper flash, no drilling, no wiring, no damage.

300%+ Brightness: (Pack of 2) These BA15S led bulbs come with 26 pcs 3020 SMD LED chipsets, 2800LM, 2200K amber yellow, Voltage: DC 12-24V, Power: 21W/PC, 3 times brighter than the halogen and energy saving.

Fitment: These LED bulbs are replaced for 1156, BA15S, 7506, 1003, 1141, P21W Bulbs. (The two contact pins are at a 180 degrees angle)

Package Included: 10pcs DEEP BLUE color BA9S LED bulb. (there have white,blue,ice blue,green,pink,red,yellow of 7 colors be choosed)

Installation: Plug and Play (built-in non-polar IC)

Fitment stock mubers: BA9,BA9S,53,57,182,257,363,756,1445,1813,1815,1819,1835,1889,1891,1892,1893,1895,1898,3893,12929,39431,6253,64111,3886X,T11,T4W,Q65B,W6W,H6W,etc.

Two bulbs per order.

Color:Brilliant Red.Size: 2.60" long and 0.75" in diameter. 21-pieces high power PX chipsets per bulb. It is perfect for customers who are looking for a Extremely bright output

Lighting Output：2520 raw lumens, 1260 lumens for each bulb.Fits: 3156 3056 3356 3456 4156 3157 3047 3057 3357 3457 3757 4057 4111 4157 etc.

Twice the life of standard incandescent bulbs

Best value

Original equipment quality seal for the most reliable performance

HELLA 7506TB Standard Series Incandescent Miniature Light Bulb, Twin Pack

Hella 7506TB Bulb 7506 12V 21W Ba15S S8 (2)

【Specifications】Set of 2 bulbs. Intensity: 800lm/bulb. Color:6000K White. Working Voltage: 9V-30V (fit 12V, 24V vehicles). Current: 350ma. Wattage:4.2 W/bulb.

【Ultra Bright】High Power 39-piece 2835 SMD LED Chips, 360 degree bright light, about 300% brighter than halogens, which not only improves your visibility, but also makes your vehicle more visible to other drivers, increasing your driving safety.

【Longer Lifespan】Solid heat-dissipating aluminum body, Built-in IC Circuit of wide and low voltage Range 12-24V to prevent 1156 LED Bulb from being damaged by voltage variation and spikes. These 1156 LED bulb white last 50,000+ hours compared to only 2000 hours for incandescent bulbs.

【ULTRA BRIGHT】 – Yorkim 7440 LED Bulbs Red comes with 2 pcs of high quality LED bulbs each designed with 54pcs 3014 & 4pcs 3030 chips radially mounted around the bulb to create a wide 360° viewing angle for better, brighter, allover light emission. 400% brighter than original halogen bulbs

【FITMENT】 – 7440 7443 7444 992 WY21W W21W. Super Bright 1650LM/bulb, Voltage 9-30V AC, Current-Output 300MA, Wattage 3.6W/Bulb(fits 12V-24V vehicles). **NOTE**50w Load resistor(Asin:B07KS6KMYG) might be needed to prevent the hyper flash when replacement for Turn Signal Lights

【EASY INSTALLATION】 – Yorkim 7440 RED LED bulb are Non-polarity designed for easy plug-and-play installation. It can be used as Back Up Reverse Light, Turn Signal light, Brake light, Parking light, Tail light, etc

✔ HIGH QUALITY ULTRA BRIGHT LIGHTS – 1157 LED light bulb, pack of 2, Each bulb has 54 pcs high power SMD 3014 LED chips, 6000K white color, Low Power Consumption, save your energy.

✔ Application:1157 LED light bulb can be used for Internal light, Tail lights, Turn signal light, Corner light, Parking light, Side marker and Backup lights etc.Easy to install, just plug and play.

✔ Fitment：1157 Led Bulbs replacing 1157 2057 2357 1016 1034 1076 1130 1154 1158 1493 2397 7528, Size : 35 x 18mm/ 1.37" x 0.7"(L*Max.D)（Note:Not fit for motorcycle）

💡 1156 Ba15s P21w LED Bulb Ultra Bright & Energy Saving: 1500 lumens each bulb. 26 pcs high output SMD LED chips, 360 degree light output; Voltage: 12V-30V. 6000K White. We offer "1-YEAR" warranty.

💡 Easy Installation: The 1156 LED bulbs are compatible with 1156 1156A 1003 1141 7506 BA15S P21W sockets. Size: 1.93" long and 0.78" in diameter. non-polarity design, just plug and play.

💡 Advantage: Built-in intelligent constant current IC driver for better performance. Wide operating voltage technology, glass projector for stronger light penetration. Hollowed-out aluminum body for excellent heat dissipation, 50,000+ working hours lifespan.

★ EASY TO INSTALL: This ba15s bulb supports using range AC/DC10V-18V, No need to distinguish positive and negative electrode of the bulb, directly insert it into the bulb sockets to finish installation.

★ LONG LIFETIME: Made with Silica gel material, Has good waterproof function, fashionable looking, durable and excellent in heat radiation. safer than halogen bulbs, With a lifetime of up to 30000 hours, you can reduce the hassle of frequently replacing your light bulbs.

★ GOOD PERFORMANCE: Lower Consumption and Higher Brightness. Using 5watts for up to 500 lumens of brightness, equivalent to at least 35W incandescent bulb. It is not dimmable, provide 10 times brighter lightness than normal halogen bulbs.

1156 Socket ---- BA15S 1156 led bulb Red Wedge Base, Color: Brilliant Red, Input Power: 0.05A @ 12V(About 3W), Voltage: DC-12V -14V, Lumen: 450 lumens

Application ----This 1141 led bulb common use for RV Trailer boat trunk Interior exterior Lighting as Tail lights, Turn signal Light, Led Brake Light, Back up lights, Reverse Light, Center High Mount Stop Lamp (3rd brake light), turn Indicator Light, Corner Light, Parking light, Side Marker Light, Width Lamp ect

Cross Reference ---- 7506 led bulb direct replace Stock Bulbs: P21W 1003 1073 1095 7506 1141 1156 1156A 1156NA 1195 12088 1295 1295NA 199 2396 3497 631 5007 5008 93 97 97A 97NA

Super Bright & Low Power: (Set of 2 bulbs, 6500K Xenon White) 1156 3020 SMD Chipsets LED Bulbs, 6000 Lumens, Much Brighter than Original Bulb. WARM TIP: This light is polar, if it does not light when connected, please try the reverse side

Standards And Certifications: CE/FCC/RoHS Compliant. Full aluminum housing for quicker heat dissipation and built-in Constant Current IC Driver for more stable performancehours, more than 300% brighter than original halogen bulb

Compatible with CK/SRCK and US standard socket like 1156A,1156NA,BA15S,87,93,97A,97NA,199,631,1003,1073,1093,1095,1129,1141,1159,1195,1259,1295,1295NA,1459,1619,1651,1680,2396,3496,3497,7506,7527,5007,5008,12088

【Product Specification】Bulb Size: 7506 1003 P21W BA15S 1141 1156 led bulb, Led chip: 36SMD-2835, voltage: 12V/24V, power: 4.2w/bulb, lumen: 1600lm/bulb, color: Amber Yellow, dimension: 1.85"*0.64", low power, high efficiency

【High Brightness】Tomhasa 1156 led amber bulbs are equipped with 36pcs superior high-power 2835 chips on different sides, ensure 360° illumination bright lighting output, generating 300% brighter output than halogen bulb, extremely bright for turn signal blinker lights

【Quick Installation】Standard socket as the original halogen bulbs, non-polarity design, no more modifications, just plug and play, you can install these 1156 LED bulb easily even if you have no experience before

Specification: 2pcs 1156 54smd 3014 chips, Length:1.4” 35.8mm, Diameter: 0.71” 18.2mm , 6000K White light, 300lm per bulb, Voltage: 12-24V, Wattage: 3w.

Wide Application: 1156 1156A 1156NA 67 87 93 97 97A 97NA 199 1003 1073 1095 1141 1195 1295 2396 3497 5007 5008 7506 12088 etc. Used for car back up light, brake light, tail lights,RV interior light etc. A 50W load resistor must be needed to avoid error code or hyper flash when using as turn signal light.

Upgrade Chipset: 54pcs upgrade 3014 Chipset, copper bracket, gold wire solder.Fast heat dissipation, durable long life time,high brightness. 300% brighter than original halogen bulb.

【Awesome Pattern & Full Brightness】 AUXITO design those 1156 bulb with scientific theory with almost 1:1 shape and same light emitting point. Giving 6000K fuller light in your lens, more stylish and clean

【Ultra Bright & Safer Upgrade】 AUXITO 1156 led bulbs utilize newest powerful and high quality 3030SMD led chips. Generating 300% brighter output and larger lighting area than halogens, see more clearly when reversing. Keep safe

【Directly Fit & Multi Application】 Non-polarity, plug and play for stock backup reverse lights, brake lights, turn signal lights, RV Camper Tractor Trailer Boat Trunk Interior Exterior Light, etc. Compatible with socket BA15S 1156 7506 1003 1141 P21W, etc.

【Ultra Bright】 - Yorkim 3157 Red Led Bulbs are built in Constant Current IC, powered by 54smd 3014 and 4smd high performance 3030 chipsets to offer 300% brightness than OEM halogen bulbs and give a refreshed look to your vehicle

【Fitment】 - Plug and play. Non-Polarity design. Simply plug the bulb in and you are all set. Commonly used for 3056 3057 3156 3157 3357 3457 3757 4057 4114 4157 5702 LED Brake Lights, Backup Reverse Lights, Parking Lights, Turn Signal Lights and etc.**NOTE**: A 50w Load resistor(ASIN:B07KS6KMYG)might be needed to prevent error message or solve the hyper flash issue for some vehicles when replace for Turn Signal Lights. Not suitable for CK sockets

【360 Degree Illuminating 】- Each bulb is 360 degree powered by 54smd 3014 and 4smd high performance 3030 chipsets with HD projector to ensure optimal visibility and stronger light penetration

Fit Size: 1156 LED Bulb 1156A / 1156NA / P21W / 1003 / 1073 / 1095 / 1141 / 1195 / 1295NA / 3497 / 5007 / 7506 / BA15S, Each bulb has 30pcs high quality LED chips. 28w, 2600 lumens light. Color: Amber

Plug & Play: CANBUS system can prevent 95% hyper flash and error warning. No need to add extra resistors or parts anymore. They are designed to directly plug and play.

Advanced ITCS & Quality: Excellent Intelligent Temperature Control system will protect bulbs against overheating and ensure a longer lifespan. Thoroughly tested for durability, shock resistance, and dependable operation in any kind of weather.

ULTRA BRIGHT: AUTOONE 1156 led bulbs utilize newest powerful and high quality 3030SMD led chips, 360°illumination, generating 300% brighter output than halogen, see more clearly and no glare to other drivers when you are reversing.

NO DARK SPOTS: With special PC lampshade and aviation grade aluminum body design, protecting led chips and components, 360° shining brighter and fuller.

CANBUS READY: Built-in intelligent IC driver, these 7506 led bulbs are error free for 98% of vehicles. Non-polarity, simply plug and play for BA15S 1156 7506 1003 1141 P21W, etc. Used for upgrade led backup reverse lights, led tail lights, led brake light, etc.

Voltage:12V-24V；Material: Plastic + Copper Wire；

Compatible Bulbs:1156 BA15S P21W 1073 1093 1129 1141 1147 1159 1259 1295 1383 1459 1619 1651 1680 2056；

Easy DIY installation, No mechanic required；