Part Replacement

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Bose · 24 listings from 2 suppliers (FlightHelmet.com, Knots 2U) · $5.00 – $515.00. Prices refresh weekly.

from $5
from $90

Price trend · weekly low by condition

WeekConditionListingsLowAvg
2026-W35used 15$5 $81
2026-W35new 9$90 $170

Price spread · 24 priced listings

$5
$75
$515
median FlightHelmet.com · $5 · used Replacement Cloth Pads for ANR Modules (click to open at supplier) FlightHelmet.com · $20 · used Replacement Chin Strap for Integrated Chin Straps on HGU-55 and HGU-68 Flight Helmets (click to open at supplier) FlightHelmet.com · $20 · used Replacement Elastic Straps for HGU-55/P Bungee Visors (click to open at supplier) FlightHelmet.com · $40 · used Replacement Bose A20 Ear Seals (click to open at supplier) FlightHelmet.com · $50 · used Replacement Strap with Fidlock Buckle for Alpha Eagle Helmet (click to open at supplier) FlightHelmet.com · $50 · used Replacement Strap with Fidlock Buckle for MSA Gallet Flight Helmet (click to open at supplier) FlightHelmet.com · $50 · used Replacement HGU Flight Helmet Bolt-On Conversion Strap with Fidlock Quick Release Buckle (click to open at supplier) FlightHelmet.com · $50 · used Replacement HGU Flight Helmet Snap-on Conversion Strap with Fidlock Quick Release Buckle (used/surplus) (click to open at supplier) FlightHelmet.com · $55 · used Replacement SPH-3 and SPH-4 Flight Helmet Chin Strap with Fidlock Quick Release Buckle (click to open at supplier) FlightHelmet.com · $55 · used Replacement SPH-4B, SPH-5, HGU-56, HGU-84 Flight Helmet Chin Strap with Fidlock Quick Release Buckle (click to open at supplier) FlightHelmet.com · $60 · used Replacement Chin Strap Set for Integrated Chin Straps on HGU-55 and HGU-68 Flight Helmets (click to open at supplier) FlightHelmet.com · $65 · used Replacement SPH-3 Flight Helmet Chin Strap with Fidlock Quick Release Buckle (click to open at supplier) FlightHelmet.com · $85 · used Replacement HGU Flight Helmet Conversion Strap Set with Fidlock Quick Release Buckle (click to open at supplier) Knots 2U · $90 · new Replacement for Dornier 5008490 Swage Tube (click to open at supplier) FlightHelmet.com · $95 · used Replacement HGU Flight Helmet Edgeroll Kit, Gray or Black Leather (click to open at supplier) Knots 2U · $142 · new Replacement for Dornier 2610750 Swage Tube (click to open at supplier) Knots 2U · $143 · new Replacement Lenses, Commander 114 Wing Tip Lens - GLA2463 (click to open at supplier) Knots 2U · $143 · new Replacement Lenses, Commander 112 Wing Tip Lens - GLA2691-II (click to open at supplier) Knots 2U · $157 · new Replacement Lenses, Commander 112 and 114 Wing Tip (click to open at supplier) Knots 2U · $161 · new Replacement Lenses, Commander 112 Wing Tip Lens (click to open at supplier) Knots 2U · $225 · new Replacement for Dornier 5006521 Piston (click to open at supplier) Knots 2U · $237 · new Replacement Lenses, Cessna Models With RMD Wing Tips With Landing Lights. CWTLENS (click to open at supplier) Knots 2U · $237 · new Replacement Lenses, PA-28, PA-32 RMD / K2U Wing Tips With Landing Lights. RD-6001 (click to open at supplier) FlightHelmet.com · $515 · used Replacement Bose A20 Earcup (click to open at supplier) $5 $515

Each dot is one listing (hover for supplier & condition); color = condition.

Price by condition · median

used (15) $50
new (9) $157
Replacement Cloth Pads for ANR Modules FlightHelmet.com
Replacement Cloth Pads for ANR Modules
ANR
used
$5.00 view at supplier ↗
Replacement Chin Strap for Integrated Chin Straps on HGU-55 and HGU-68 Flight Helmets FlightHelmet.com
Replacement Chin Strap for Integrated Chin Straps on HGU-55 and HGU-68 Flight Helmets
HHDW
used
$20.00 view at supplier ↗
Replacement Elastic Straps for HGU-55/P Bungee Visors FlightHelmet.com
Replacement Elastic Straps for HGU-55/P Bungee Visors
VHDW
used
$20.00 view at supplier ↗
Replacement Bose A20 Ear Seals FlightHelmet.com
Replacement Bose A20 Ear Seals
EARS
used
$40.00 view at supplier ↗
Replacement Strap with Fidlock Buckle for Alpha Eagle Helmet FlightHelmet.com
Replacement Strap with Fidlock Buckle for Alpha Eagle Helmet
HHDW
used
$50.00 view at supplier ↗
Replacement Strap with Fidlock Buckle for MSA Gallet Flight Helmet FlightHelmet.com
Replacement Strap with Fidlock Buckle for MSA Gallet Flight Helmet
HHDW
used
$50.00 view at supplier ↗
Replacement HGU Flight Helmet Bolt-On Conversion Strap with Fidlock Quick Release Buckle FlightHelmet.com
Replacement HGU Flight Helmet Bolt-On Conversion Strap with Fidlock Quick Release Buckle
HHDW
used
$50.00 view at supplier ↗
Replacement HGU Flight Helmet Snap-on Conversion Strap with Fidlock Quick Release Buckle (used/surplus) FlightHelmet.com
Replacement HGU Flight Helmet Snap-on Conversion Strap with Fidlock Quick Release Buckle (used/surplus)
HHDW
used
$50.00 view at supplier ↗
Replacement SPH-3 and SPH-4 Flight Helmet Chin Strap with Fidlock Quick Release Buckle FlightHelmet.com
Replacement SPH-3 and SPH-4 Flight Helmet Chin Strap with Fidlock Quick Release Buckle
HHDW
used
$55.00 view at supplier ↗
Replacement SPH-4B, SPH-5, HGU-56, HGU-84 Flight Helmet Chin Strap with Fidlock Quick Release Buckle FlightHelmet.com
Replacement SPH-4B, SPH-5, HGU-56, HGU-84 Flight Helmet Chin Strap with Fidlock Quick Release Buckle
HHDW
used
$55.00 view at supplier ↗
Replacement Chin Strap Set for Integrated Chin Straps on HGU-55 and HGU-68 Flight Helmets FlightHelmet.com
Replacement Chin Strap Set for Integrated Chin Straps on HGU-55 and HGU-68 Flight Helmets
HHDW
used
$60.00 view at supplier ↗
Replacement SPH-3 Flight Helmet Chin Strap with Fidlock Quick Release Buckle FlightHelmet.com
Replacement SPH-3 Flight Helmet Chin Strap with Fidlock Quick Release Buckle
HHDW
used
$65.00 view at supplier ↗
Replacement HGU Flight Helmet Conversion Strap Set with Fidlock Quick Release Buckle FlightHelmet.com
Replacement HGU Flight Helmet Conversion Strap Set with Fidlock Quick Release Buckle
HHDW
used
$85.00 view at supplier ↗
Replacement for Dornier 5008490 Swage Tube Knots 2U
Replacement for Dornier 5008490 Swage Tube
Dornier Brake Parts
new
$90.00 view at supplier ↗
Replacement HGU Flight Helmet Edgeroll Kit, Gray or Black Leather FlightHelmet.com
Replacement HGU Flight Helmet Edgeroll Kit, Gray or Black Leather
EDRL
used
$95.00 view at supplier ↗
Replacement for Dornier 2610750 Swage Tube Knots 2U
Replacement for Dornier 2610750 Swage Tube
Dornier Brake Parts
new
$142.50 view at supplier ↗
Replacement Lenses, Commander 114 Wing Tip Lens - GLA2463 Knots 2U
Replacement Lenses, Commander 114 Wing Tip Lens - GLA2463
Exterior Parts Tips Fins Fairings
new
$143.00 view at supplier ↗
Replacement Lenses, Commander 112 Wing Tip Lens - GLA2691-II Knots 2U
Replacement Lenses, Commander 112 Wing Tip Lens - GLA2691-II
Exterior Parts Tips Fins Fairings
new
$143.00 view at supplier ↗
Replacement Lenses, Commander 112 and 114 Wing Tip Knots 2U
Replacement Lenses, Commander 112 and 114 Wing Tip
Exterior Parts Tips Fins Fairings
new
$156.89 view at supplier ↗
Replacement Lenses, Commander 112 Wing Tip Lens Knots 2U
Replacement Lenses, Commander 112 Wing Tip Lens
Exterior Parts Tips Fins Fairings
new
$160.56 view at supplier ↗
Replacement for Dornier 5006521 Piston Knots 2U
Replacement for Dornier 5006521 Piston
Dornier Brake Parts
new
$225.00 view at supplier ↗
Replacement Lenses, Cessna Models With RMD Wing Tips With Landing Lights. CWTLENS Knots 2U
Replacement Lenses, Cessna Models With RMD Wing Tips With Landing Lights. CWTLENS
Wing Tips
new
$236.72 view at supplier ↗
Replacement Lenses, PA-28, PA-32 RMD / K2U Wing Tips With Landing Lights. RD-6001 Knots 2U
Replacement Lenses, PA-28, PA-32 RMD / K2U Wing Tips With Landing Lights. RD-6001
Wing Tips
new
$236.72 view at supplier ↗
Replacement Bose A20 Earcup FlightHelmet.com
Replacement Bose A20 Earcup
BS
used
$515.00 view at supplier ↗