Top 6 PY21W Bulb UK – Automotive Turn Signal Bulbs

As an Amazon Associate I earn from qualifying purchases.

1. Bosch


2 bulbs, 12 V 21 W BAU15s, Bosch PY21W 581 Pure Light car light bulbs

Bosch #ad - Ece approved. Suitable for all types of vehicles with different needs. Bulbs with Original Equipment Quality. Good price-quality ratio. Quantity: 2 bulbs. Long service life: thanks to the high quality materials and components used. Available in c5w, w21/5w, w3w, t4w, k10w sof.10w, p21w, w1, w21w, h6w, wy5w, w16w, w5w, p21/5w, py21w, p21/4w, R5W, r10w, 2W.
BrandBosch #ad
ManufacturerBosch #ad
Height1.35 cm (0.53 Inches)
Length0.67 cm (0.26 Inches)
Weight0.02 kg (0.04 Pounds)
Width0.32 cm (0.13 Inches)
Part Number1987301018
Model1 987 301 018

2. Teguangmei


Teguangmei 1156 BAU15S PY21W 7507 Car LED Bulbs Amber Yellow Front and Rear Turn Signal Light 900LM Ultra Bright 5730 33-SMD LED Turn Signal Light Bulbs for Car Trailer 12-30V 3.6W- 2Pcs

Teguangmei #ad - High power and high-brightnesssingle-contact bau15s 7507 1156 py21w led light bulb replaces most auto car incandescents. Flip the bulb horizontally if it does not light up to match the + and - polarity. Long life and lasts for about 50, 000 hours.

The output electric current 030a, 900lums / bulb, Rated power is about 3. 6w, high lumens and High-brightness. Cross referencestandard bau15s 7507 1156 py21w base can replace stock bulbs or incandescents such as 1141 1095 7506 1156 1156A 1156NA 1073 1093 1129 1141 1159. 1156 bau15s py21w led bulbswith super bright amber 5730 smd 33 leds energy-efficient bulb has 12V Operating Voltage - brighter than ordinary incandescent bulbs. Easy installationled bulb size: 51. 5mmlength * 16mmbase diameter, well matched with the original Incandescence lights.

Easy to install, no need to change the original car route, plug and play. Fit forapply to vehicle interior and exterior auto parts of most cars, Brake Light, rear fog lamps, position Light, motorcycles, Trailers, and Interior RV Camper Bulbs. Lamps, scooters, position light, side marker lights, trucks as vehicle Reversing Light, SUVs, Vans, Tail Lights, Tail Lights, and Interior RV Camper Bulbs.
BrandTeguangmei #ad
ManufacturerGuangzhou Teguangmei Trade co.,ltd #ad
Part Number33SMD Light
Model33SMD Light

3. ShuoHui


2x BAU15S PY21W Amber Yellow 33 SMD LED 5630 Bulbs Turn Signal Lights Reverse Signal Bulb 12V

ShuoHui #ad - Turn signal lights Reverse Signal Bulb 12V DC. Size:52mm*19MM. 2x bau15s py21w amber yellow 33 smd lED 5630 Bulbs.
BrandShuoHui #ad
ManufacturerShuoHui #ad
Part NumberShuoHui051

4. GLL


GLL 2pcs BAU15S LED Bulbs Amber 1156 PY21W LED Bulbs with 2016 69SMD Chips for Car Turn Signal Lights

GLL #ad - Important notice, load resistor or decoder may be needed to remove the error message or prevent the hyper flash. Universal fitment, the two contact pins are at a 150 degrees angle, 2641a, these lED bulbs are replaced for Standard BAU15S base interface, replaced for bau15s, PY21W, 7507, 12496, 7507AST etc.

Built with ic driver, wide working voltage from 10-60V, can work on both AC and DC. Easy to install, these 1156py led car bulbs are designed with Plug & Play installation, just twist to lock in place. The ic driver provides a stable working Current which can prolong the service time. 300% brightness, these bau15s led bulbs designed with 69 pcs 2016 smd LED chipsets, Voltage: DC 10-60V, 1200LM per bulb, non-polarity design.
BrandGLL #ad
ManufacturerGrandview #ad
Part NumberTL-2016-69SMD



HSUN BAU15S PY21W 7507 1056 LED Bulbs,Built in Strong Canbus Error Free No Hyper Flashing with 26LED SMD3020 Chip Extremely Bright Bulbs For Car LED Turn Signal Light Only,Amber/Orange 2 Pack

HSUN #ad - Fit: bau15s py21w 7507 1056. Set of 2 bau15spy21w 7507 1056 led bulbs 26led smd3020 2600lm high brightness chips per bulb, 5200LM Pair; Working Voltage:12v-24v fit 12V, 24V vehicles.

High lumen: 5200lm extremely bright amber/orange color for car turn signal light only, lighting output:360 degree lighting angle, perfect lighting pattern, no blind spot. Warranty:we offer 1 year free replacement warranty with Friendly customer service responses within 7*24 hours. It is the same socket as the py21w socket, you can use it with confidence if it is a BAU15S PY21W socket model of your car original halogen bulb, Plug and Play. Intelligent constant ic driver:21w real power consumption-strongest Canbus function; Canbus error free in most of Europe cars, design for car turn signal light only.
BrandHSUN #ad
ManufacturerHSUN #ad
Part NumberHSUN-01

6. Alopee


Alopee 2 Pack 1056 PY21W LED Bulbs, 12V-24V White 2835 33 SMD No-Polarity LED Light Bulb for Tail Blinker LED Bulb Light Indicator Turn Signal Lights

Alopee #ad - Parameter- working voltage:12v-24v ac / dc fit 12v, 24v vehicles; size: 1. 56"39. 8mm x 072"18. 5mm x 072"18. 5mm; output Power: 4. 5 watts; lumens: 600Lums/bulb. The 50w 6ohm load resistor or flasher relay might be needed to solve this issue.

Just plug and play, no need to reverse it. The lifespan is much longer than traditional bulb. This allows our products to match many models and does not harm its function. Replacement compatibility: standard 1056 bau15s base/socket, 12496, can usually be used as 1056, 5009, 7507, 7507AST RY10W. It may generate dashboard error message on some vehicles.

Kindly note that the two contact pins are at a 150 degree angle. Warm notes: this bulb does not have canbus function. Any manufacturing issue, please let us know for a solution. Fast thermal diffusion, heat-resistant, no digital and VHF radio signal interference. Durablity: the bulb is equipped with constant-current driving IC. No-polarity: our bulb is not polarity sensitive.
BrandAlopee #ad
ManufacturerAmazenar(TM) #ad
Height1.85 cm (0.73 Inches)
Length3.98 cm (1.57 Inches)
Weight0.01 kg (0.03 Pounds)
Width1.85 cm (0.73 Inches)
Part NumberAZ-1156-33L-A / 12V-24V
ModelAZ-1156-33L-A / 10V-30V