Question 1

What vehicles use the TRIFA P21W 24V bulb?

Accepted Answer

The TRIFA P21W 24V (01-01381) is used in stop lamps, tail lamps, reversing lamps, and single-contact indicator lamps on 24V commercial vehicles including heavy trucks (MAN, Scania, Volvo, Mercedes-Benz Actros, DAF, Iveco), semi-trailers, buses, coaches, and large agricultural machinery. The BA15s bayonet base is the standard single-contact fitting for ECE-compliant rear lamp clusters on European and international heavy vehicles widely operated in Saudi Arabia.

Question 2

Do you supply TRIFA bulbs in bulk for fleets in Saudi Arabia?

Accepted Answer

Yes. Gulf Union Ozone stocks TRIFA P21W 24V and the full TRIFA 24V bulb range at our Jeddah warehouse. We supply fleet maintenance teams, truck dealers, and spare parts workshops throughout Saudi Arabia with same-day dispatch. Submit your quantity via WhatsApp +966 55 098 8062 or our online RFQ form.

Question 3

What is the difference between P21W and P21/5W bulbs?

Accepted Answer

P21W is a single-filament bulb (21W) with a BA15s single-contact base, used for stop, tail, reversing, or indicator functions. P21/5W is a dual-filament bulb (21W + 5W) with a BAY15d offset-pin base, used for combined stop/tail functions. Always check the vehicle lamp cluster specification before replacing.

المواصفة	التفصيل
رقم الجزء	P21W / 01-01381
العلامة / المنشأ	تريفا / ألمانيا
الجهد	24 فولت
القدرة	21 واط
نوع القاعدة	BA15s (بايونت أحادي التلامس)
المعيار	ECE R7, ECE R26
الوظيفة	وقوف، ذيل، رجوع، إشارة

لمبة TRIFA P21W 24 فولت للشاحنات — مورد في المملكة العربية السعودية

لمبة TRIFA P21W 24 فولت للشاحنات — المواصفات الفنية

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