{"id":3800,"date":"2026-10-01T21:17:56","date_gmt":"2026-10-01T21:17:56","guid":{"rendered":"https:\/\/terraforge4x4.com\/?post_type=product&#038;p=3800"},"modified":"2026-11-04T19:55:51","modified_gmt":"2026-11-04T19:55:51","slug":"b21-pro-series-led-replacement-bulbs-set-of-2","status":"publish","type":"product","link":"https:\/\/terraforge4x4.com\/nl\/product\/b21-pro-series-led-replacement-bulbs-set-of-2\/","title":{"rendered":"B21-PRO Series LED Replacement Bulbs \u2014 Set of 2"},"content":{"rendered":"<h2>Specifications<\/h2>\n<ul>\n<li>LED Type:  SMD 3030<\/li>\n<li>Efficacy(per bulb): 25W<\/li>\n<li>LED Quantity(per bulb): 32pcs<\/li>\n<li>Operating Voltage: 12-24V, fit 12V car<\/li>\n<li>Material: Aviation 6063 Aluminum<\/li>\n<li>Heat Dissipation Mode: Fan Cooling<\/li>\n<li>LED Lifetime: 50000 hours<\/li>\n<li>Waterproof: IP68<\/li>\n<\/ul>\n<h2>Choose your light colour<\/h2>\n<ul>\n<li><strong>White:<\/strong> a fixed white-light version.<\/li>\n<li><strong>Amber:<\/strong> a fixed amber-light version.<\/li>\n<li><strong>Red:<\/strong> a fixed red-light version.<\/li>\n<li><strong>White &amp; Amber DRL\/Switchback:<\/strong> white for daytime running or parking lights and amber for turn signals. This dual function requires a compatible original socket and wiring that combine both functions in one bulb.<\/li>\n<\/ul>\n<p>Available colours depend on the fitting. Select the exact fitting and colour shown in the options; single-colour versions do not switch between colours. US-CK versions are currently excluded from this selection. Check your original bulb and vehicle wiring before ordering.<\/p>\n<p>Package: 2 bulbs.<\/p>","protected":false},"excerpt":{"rendered":"<p>Set of 2 bulbs. Choose your fitting and light colour: White, Amber, Red or White &amp; Amber DRL\/Switchback, where available. Switchback combines white daytime running\/parking light with amber turn signals and requires compatible vehicle wiring.<\/p>\n<p>Fitting names: 1157 \/ BAY15d (P21\/5W); 1156 \/ BA15s (P21W); BAU15s \/ 7507 (PY21W), where offered. T20 7443 and 7440, and T25 3157 and 3156, are distinct original lamp types; combined labels describe the supplier-listed LED option, not universal interchangeability. Match contacts, wiring, colour and voltage.<\/p>","protected":false},"featured_media":3850,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[78,34,79,77],"product_tag":[],"class_list":["post-3800","product","type-product","status-publish","has-post-thumbnail","product_cat-brake-tail-lights","product_cat-led-light-bulbs","product_cat-reverse-lights","product_cat-turn-signal-lights","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/terraforge4x4.com\/nl\/wp-json\/wp\/v2\/product\/3800","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/terraforge4x4.com\/nl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/terraforge4x4.com\/nl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/terraforge4x4.com\/nl\/wp-json\/wp\/v2\/comments?post=3800"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/terraforge4x4.com\/nl\/wp-json\/wp\/v2\/media\/3850"}],"wp:attachment":[{"href":"https:\/\/terraforge4x4.com\/nl\/wp-json\/wp\/v2\/media?parent=3800"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/terraforge4x4.com\/nl\/wp-json\/wp\/v2\/product_brand?post=3800"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/terraforge4x4.com\/nl\/wp-json\/wp\/v2\/product_cat?post=3800"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/terraforge4x4.com\/nl\/wp-json\/wp\/v2\/product_tag?post=3800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}