{"title":"4\" Round Tail Lights and Accessories","description":"","products":[{"product_id":"optronics-stop-turn-tail-light-4-round-red-sealed-with-grommet-and-mount-plug","title":"OPTRONICS STOP, TURN, TAIL LIGHT, 4\" ROUND, RED SEALED WITH GROMMET AND MOUNT PLUG","description":"Optronics® Stop, Turn \u0026amp; Tail Light, 4\" Round, Red Sealed With Grommet Mount Plug \n \nIncandescent light \nIncludes: \nGrommet \nPlug \n \nSKU: ST-44RB Reference Number: 451292","brand":"Dexter Axle Company","offers":[{"title":"Default Title","offer_id":53080820941164,"sku":"ST-44RB, 451292 , 8100521 , ST44RB","price":10.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/5155\/2876\/files\/1909-237.lg.jpg?v=1768584064"},{"product_id":"4-1-4-round-red-trailer-tail-light-stop-turn-incandescent-1-bulb","title":"4-1\/4\" ROUND RED TRAILER TAIL LIGHT, STOP, TURN, INCANDESCENT, 1 BULB","description":"4-1\/4\" ROUND RED TRAILER TAIL LIGHT, STOP, TURN \n \n4-1\/4\" Round. Weatherproof, incandescent trailer light functions as a stop, tail, and turn signal light. Wedge-base socket protects premium bulb for long life. Tongue-and-groove lens seal. Recessed or flange mount. Accepts 3-prong plug. \n \nFeatures: \n \nCombination trailer tail light serves 3 functions when properly mounted \nStop light \nTail light \nTurn signal light \nTongue-and-groove lens seals light to protect electrical connections against water and dust \nPremium bulb rated for up to 15,000 hours \nWedge-base socket prevents premature bulb failure \nDurable polycarbonate housing \nRed lens over incandescent bulb \nCompatible with 12V DC systems \nRecessed mount with grommet (426-18 - sold separately) \nFlange mount with available bracket (424-09 - sold separately \nAccepts industry standard 3-prong plug (431-491 - sold separately) \n \nGrote # 52770 and 52772 Truck Lite # 40042R Optronics # ST45RB, 9031","brand":"eTrailer","offers":[{"title":"Default Title","offer_id":53080908857708,"sku":"M426R , 426R , 435810 , 8102224","price":8.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/5155\/2876\/files\/2260-733.lg.jpg?v=1768584363"},{"product_id":"4-1-4-round-red-trailer-tail-light-replacement-lens-only","title":"4-1\/4\" ROUND RED TRAILER TAIL LIGHT REPLACEMENT LENS ONLY","description":"4-1\/4\" ROUND RED TRAILER TAIL LIGHT REPLACEMENT LENS ONLY \n \nThis red lens replaces the lens for your 4\" round Peterson flush mount tail light. Fits Peterson 413 and 425 series lights. \n \nFeatures: \n \nReplaces the lens for your 4\" round Peterson flush mount tail light \nFits Peterson 413 and 425 series lights (PM425-3 and 429800 - sold separately) \nAcrylic lens construction \nLens diameter: 4-1\/4\" \n \n447600 Replacement Red Lens for Peterson 413 and 425 Series Round Flush Mount Tail Lights \nAlternate part number: 410-15R","brand":"eTrailer","offers":[{"title":"Default Title","offer_id":53080909087084,"sku":"410-15R , 447600 , 8102185","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/5155\/2876\/files\/2266-761.lg.jpg?v=1768584371"},{"product_id":"4-round-light-flush-mount-grommet-recessed-light-black-pvc-rubber","title":"4\" ROUND LIGHT FLUSH MOUNT - GROMMET RECESSED LIGHT, BLACK PVC, RUBBER","description":"4\" ROUND LIGHT FLUSH MOUNT - GROMMET RECESSED LIGHT, BLACK PVC, RUBBER \n \nThis black PVC grommet allows you to flush mount your Optronics 4\" round trailer light. Shock mount protection extends the life of the lamp. Recessed mount. Durable plastic construction. \n \nFeatures: \n \nGrommet allows you to flush mount your Optronics 4\" round trailer light \nDesigned to fit Optronics 45 Series lights (sold separately) \nShock mount design cushions light against vibration and jolting \nOpen back provides easy access when wiring \nLight snaps into grommet for a finished look \nDurable PVC construction \nRecessed mount installation - hardware not included \nRequires 4-1\/2\" cutout \n \nSpecs: \n \nOuter diameter: 5-3\/8\" \nMounting depth: 1-1\/16\" \n \nManufacturer Cross-Reference \n \nGrommet will work as an exact replacement for: \n \nUni Bond GR4000 \nWesbar 224088 \nTruck Lite 40700 \nGrote 91740 \nPeterson 426-18 \nBargman 40-01-020 \n \nA45GB Optronics Rubber Grommet for 4\" Round Sealed Trailer Tail Lights - Recessed Mount \nAlternate part number: A-45GB","brand":"Dexter Axle Company","offers":[{"title":"Default Title","offer_id":53080930353516,"sku":"A-45GB , 451103 , 8100430","price":4.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/5155\/2876\/files\/2819-1920.lg.jpg?v=1768584931"},{"product_id":"4-1-4-round-led-clear-white-trailer-light-1-diode-clear-lens","title":"4-1\/4\" ROUND LED CLEAR \/ WHITE TRAILER LIGHT, 1 DIODE, CLEAR LENS","description":"4-1\/4\" ROUND LED CLEAR \/ WHITE TRAILER LIGHT, 1 DIODE, CLEAR LENS \n \n4-5\/16\" Round. Waterproof light acts as a backup light. Unlike other LED lights, this ONE Series light provides bright illumination using a single white diode. Recessed mount with grommet (sold separately). Accepts 2-prong plug. Clear lens. \n \nFeatures: \n \nRound backup light for trailers and utility trucks \nCertified for backup light function in a 2-lamp system when a pair of lights is installed (second light sold separately) \nSonically sealed, waterproof housing and lens unit is submersible \nONE Series provides bright light using a single diode, unlike other LED lights \nDurable surface-mount technology (SMT) construction of LED circuit board \nPolycarbonate lens and housing \nWhite LED with clear lens \nRecessed mount with grommet (sold separately) \nAccepts industry-standard 2-prong plug (sold separately) \nDOT compliant \n \nSpecs: \n \nDimensions: 4-5\/16\" diameter x 1-11\/16\" deep \nDiodes: 1 \nPower draw at 12.8 volts: 0.26 amps \n \nBUL003CB Optronics ONE Series 4\" Round LED Reverse Trailer Taillight - Clear Lens","brand":"eTrailer","offers":[{"title":"Default Title","offer_id":53080967250284,"sku":"BUL003CB","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/5155\/2876\/files\/3758-4043.lg.jpg?v=1768585849"},{"product_id":"4-1-4-round-led-clear-white-trailer-light-flange-surface-mount-5-1-2-7-diode-clear-lens","title":"4-1\/4\" ROUND LED CLEAR \/ WHITE TRAILER LIGHT, FLANGE SURFACE MOUNT 5-1\/2\", 7 DIODE, CLEAR LENS","description":"4-1\/4\" ROUND LED CLEAR \/ WHITE TRAILER LIGHT, FLANGE SURFACE MOUNT 5-1\/2\", 7 DIODE, CLEAR LENS \n \n5-1\/2\" Round. LED trailer light with 7 diodes provides backup light function. LumenX optics creates a solid panel of light. Integrated voltage regulation. Mounts on surface of trailer wiith built-in flange. Accepts AMP plug. \n \nFeatures: \n \nRound LED trailer light provides backup light function for trucks and trailers \nLumenX optics creates a solid panel of light that illuminates the entire lens \nRegulated design ensures consistent light output and prevents overheating \nLEDs make great replacements for incandescent lights \nDurable polycarbonate lens and housing \nClear lens over white LEDs \nCompatible with 12V DC systems \nMounts on surface of trailer with built-in flange - hardware not included \nAccepts AMP-style plug for weathertight connection \nDOT compliant \n \nSpecs: \n \nOverall dimensions: 5-1\/2\" diameter x 1-3\/8\" thick \nLight face: 4-1\/4\" diameter \nDiodes: 7 \nPower draw at 12V: 0.23 amps \n \nM818C-7 Peterson LumenX LED Trailer Backup Light - Flange Mount - 7 Diodes - Round - AMP Connector - Clear Lens","brand":"eTrailer","offers":[{"title":"Default Title","offer_id":53080967479660,"sku":"PE37ZV , M818C-7","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/5155\/2876\/files\/3759-4048.lg.jpg?v=1768585850"},{"product_id":"4-round-red-led-stop-turn-tail-light-10-diode-red-lens-4-5-16-diameter-overall","title":"4\" ROUND RED LED, STOP, TURN, TAIL LIGHT, 10 DIODE, RED LENS, 4-5\/16\" DIAMETER OVERALL","description":"4\" ROUND RED LED, STOP, TURN, TAIL LIGHT, 10 DIODE, RED LENS, 4-5\/16\" DIAMETER OVERALL \n \n4-5\/16\" Waterproof light displays brake, tail, and turn signals on your trailer. Mounts in a cutout with a grommet (sold separately) and works with 3-prong plugs. \n \nFeatures: \n \nRound brake, tail, and turn signal light \nWaterproof - great for boat trailers \nPolycarbonate lens and housing \nRecessed mounting with grommet (A45GB - sold separately) \nPL-3 connector works with 3-prong plug (A45PB or A47PB - sold separately) \n \nSpecs: \n \nDimensions: 4-5\/16\" diameter x 1-15\/16\" thick \nCompatible with 12V DC systems \nDiodes: 10 \n \nManufacturer Cross Reference \nLight will work as an exact replacement for: \nTruck Lite # 44302R \nGrote # 53252 \nPeterson # M417R-2 \n \nSTL43RB Optronics LED 12V Combination Trailer Tail Light - Stop, Tail, Turn - Waterproof - 10 Diodes - Round - Grommet Mount - Red Lens \nAlternate part number: STL-43RB","brand":"eTrailer","offers":[{"title":"Default Title","offer_id":53080967512428,"sku":"STL43RB , STL-43RB , STL43RBX ,","price":11.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/5155\/2876\/files\/3760-4051.lg.jpg?v=1768585851"},{"product_id":"4-1-2-round-red-led-stop-turn-tail-light-flange-mount-5-1-2-10-diode-red-lens","title":"4-1\/2\" ROUND RED LED, STOP, TURN, TAIL LIGHT, FLANGE MOUNT 5-1\/2\", 10 DIODE, RED LENS","description":"4\" ROUND RED LED, STOP, TURN, TAIL LIGHT, FLANGE MOUNT 5-1\/2\", 10 DIODE, RED LENS \n \n5-1\/2\" Diameter round. Waterproof trailer light serves 3 functions: stop, turn, and tail. Durable polycarbonate lens and housing. Mounts on trailer with built-in flange. Accepts standard 3-prong plug. \n \nFeatures: \n \nRed round trailer light serves 3 functions on trailers \nSonically sealed, waterproof housing and lens unit is submersible \nDurable polycarbonate lens and housing \nRed lens over white LEDs \nMounts on trailer with built-in flange - hardware not included \nAccepts industry standard 3-prong plug (A45PB and A47PB - both sold separately) \nDOT compliant \nDimensions: 5-1\/2\" diameter x 1-15\/16\" thick \nDistance between mounting holes (center on center): 4-1\/4\" \nDiodes: 10 \n \nManufacturer Cross Reference \nLight will work as an exact replacement for: \nTruck Lite # 44326R \nGrote # 53292 \nPeterson # M418R-2 \n \nSTL42RB Optronics LED Trailer Tail Light - Stop, Turn, Tail - Waterproof - 10 Diodes - Round - Red Lens \nAlternate part number: STL-42RB","brand":"eTrailer","offers":[{"title":"Default Title","offer_id":53080967545196,"sku":"STL42RB , STL-42RB , 423205 , 8100496","price":16.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/5155\/2876\/files\/3761-4057.lg.jpg?v=1768585852"},{"product_id":"4-round-amber-led-marker-light-4-5-16-overall-diameter-10-diode-amber-lens","title":"4\" ROUND AMBER LED, MARKER LIGHT, 4-5\/16\" OVERALL DIAMETER, 10 DIODE, AMBER LENS","description":"4\" ROUND AMBER LED, MARKER LIGHT, 4-5\/16\" OVERALL DIAMETER, 10 DIODE, AMBER LENS \n \n4-5\/16\" Waterproof LED light displays parking and turn signals on your truck or bus. Mounts in a cutout using a grommet (sold separately) and works with 3-prong plugs. \n \nFeatures: \n \nRound parking\/turn signal tail light \nWaterproof - great for boat trailers \nWhite LEDs with amber lens \nPolycarbonate housing and lens \nRecessed mounting requires grommet (A45GB - sold separately) \nPL-3 connector works with standard 3-prong plug (A45PB or A47PB - sold separately) \nDOT compliant \n \nSpecs: \n \nOverall dimensions (including plug): 4-5\/16\" diameter x 1-15\/16\" thick \nCompatible with 12V DC systems \nDiodes: 10 \n \nManufacturer Cross Reference \nGrote # 53253 \nPeterson # M2760A-2 \n \nSTL43AB Optronics LED Trailer Turn Signal and Parking Light - Waterproof - 10 Diodes - Round - Amber Lens \nAlternate part number: STL-43AB","brand":"eTrailer","offers":[{"title":"Default Title","offer_id":53080967577964,"sku":"STL43AB , STL-43AB , 422989 , 8100276","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/5155\/2876\/files\/3762-4061.lg.jpg?v=1768585853"},{"product_id":"4-round-light-bracket-steel-weld-on-mount-or-bolt-on-for-tail-light-marker-light","title":"4\" ROUND LIGHT BRACKET, STEEL, WELD ON MOUNT OR BOLT ON, FOR TAIL LIGHT , MARKER LIGHT","description":"4\" ROUND LIGHT BRACKET, STEEL, WELD ON MOUNT OR BOLT ON, FOR TAIL LIGHT , MARKER LIGHT \n \nDetails \n \nLight Mount Type: Grommet \nLight Mount Configuration: Flush \nLight Bracket Type: Recessed \nLight Bracket Shape: Round \nLight Bracket Size: 4\" \nLight Bracket Material: PVC \nLight Bracket Finish: Matte \nLight Bracket Features: Open Back \nLight Bracket Color: Black(BK) \nPackage Type: Bulk Packaged","brand":"Dexter Axle Company","offers":[{"title":"Default Title","offer_id":53080971280748,"sku":"BK-45BB , 442210 , 426-09, 8100142, J17-BK-45BB","price":4.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/5155\/2876\/files\/3878-4332.lg.jpg?v=1768585966"},{"product_id":"bargman-tail-light-replacement-lens-11-series-red","title":"BARGMAN TAIL LIGHT REPLACEMENT LENS #11 SERIES, RED","description":"","brand":"Fenton Trading Post","offers":[{"title":"Default Title","offer_id":53228540395884,"sku":"34-11-030","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/5155\/2876\/files\/5302-6635.lg.jpg?v=1772640259"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/5155\/2876\/collections\/Screenshot_2026-03-19_132125.png?v=1773940912","url":"https:\/\/shop.fentontradingpost.com\/collections\/4-round-tail-lights-and-accessories.oembed","provider":"Fenton Trading Post","version":"1.0","type":"link"}