Part B-00288-1

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Piper · 12 listings from 5 suppliers (Aircraft Parts & Salvage, BAS Part Sales, Precision Aviation Group, Safe Skies Parts, SkyGeek) · $75.00 – $692.12. Prices refresh weekly.

from $75
from $99
from $692

Cross references

Supplier data links this part number to: 550393, PAC550393

Price trend · weekly low by condition

WeekConditionListingsLowAvg
2026-W35used 9$75 $104
2026-W35inspected/tested 1$99 $99

Description

Guaranteed to pass inspection or your money back. 30 Day Money Back Guaranteed less shipping costs. It is the buyer's responsibility to determine the parts suitability for installation and airworthiness upon inspection. We are a full service aircraft maintenance shop that sells new aircraft parts from surplus inventory auctions and parts from salvaged airplanes. We try to be as clear as possible in the descriptions of the items we have listed for sale. If you have any question regarding the suitability or condition of a part please let us know and we will have one of our mechanics check it out and give an honest answer as to it's condition. Unless otherwise noted we will ship the majority of our items via UPS. Free shipping is usually USPS. Tracking information will be sent to the E-mail account on file with Paypal, so please make sure your information is up to date. Terms and Conditions: Payment: Please pay within two (2) business days of auction's close. We accept Paypal and all major credit cards. Shipping: We will ship with in one (1) business day of receiving payment. We will gladly ship almost any item worldwide. International buyers, please contact us prior to paying. All buyers from OHIO please add 6.5% sales tax. Customs/Duties: International Buyers please be aware of Tariffs/Taxes/Duties/Charges prior to purchase. If you are in doubt as to whether we can ship to your country or province please contact us prior to your purchase. Also, we will not declare th

Price spread · 11 priced listings

$75
$99
$692
median BAS Part Sales · $75 · used B-00288-1 (Alt: 550-393) Lamar Voltage Regulator (Volts: 14) (click to open at supplier) BAS Part Sales · $75 · used B-00288-1 (Alt: PAC-550393) Lamar Voltage Regulator (click to open at supplier) BAS Part Sales · $75 · used B-00288-1 (Alt: PAC-550393) Lamar Voltage Regulator (14V) (click to open at supplier) BAS Part Sales · $75 · used B-00288-1 (Alt: PAC-550393) Lamar Voltage Regulator (Volts: 14) (click to open at supplier) BAS Part Sales · $75 · used B-00288-1 Lamar Voltage Regulator (Volts: 14) (click to open at supplier) Safe Skies Parts · $99 · used Lamar Voltage Regulator 14V P/N B-00288-1 (0525-984) (click to open at supplier) Safe Skies Parts · $99 · inspected/tested Piper PA-34-200T Lamar Voltage Regulator 14v P/N B-00288-1 TESTED (0524-1504) (click to open at supplier) Aircraft Parts & Salvage · $155 · used Lamar Voltage Regulator (B-00288-1) (click to open at supplier) Aircraft Parts & Salvage · $155 · used Lamar Voltage Regulator (B-00288-1) (click to open at supplier) Aircraft Parts & Salvage · $155 · used Piper PA-44-180T Seminole Lamar Voltage Regulator (B-00288-1) (click to open at supplier) SkyGeek · $692 LAMAR B-00288-1 14-Voltage Parallel Regulator (click to open at supplier) $75 $692

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

Price by condition · median

used (9) $75
inspected/tested (1) $99
unlisted (1) $692
B-00288-1 (Alt: 550-393) Lamar Voltage Regulator (Volts: 14) BAS Part Sales
B-00288-1 (Alt: 550-393) Lamar Voltage Regulator (Volts: 14)
alt: 550-393
Lamar
used
$75.00 view at supplier ↗
B-00288-1 (Alt: PAC-550393) Lamar Voltage Regulator BAS Part Sales
B-00288-1 (Alt: PAC-550393) Lamar Voltage Regulator
alt: PAC-550393
Lamar
used
$75.00 view at supplier ↗
B-00288-1 (Alt: PAC-550393) Lamar Voltage Regulator (14V) BAS Part Sales
B-00288-1 (Alt: PAC-550393) Lamar Voltage Regulator (14V)
alt: PAC-550393
Lamar
used
$75.00 view at supplier ↗
B-00288-1 (Alt: PAC-550393) Lamar Voltage Regulator (Volts: 14) BAS Part Sales
B-00288-1 (Alt: PAC-550393) Lamar Voltage Regulator (Volts: 14)
alt: PAC-550393
Lamar
used
$75.00 view at supplier ↗
B-00288-1 Lamar Voltage Regulator (Volts: 14) BAS Part Sales
B-00288-1 Lamar Voltage Regulator (Volts: 14)
Lamar
used
$75.00 view at supplier ↗
Lamar Voltage Regulator 14V P/N B-00288-1 (0525-984) Safe Skies Parts
Lamar Voltage Regulator 14V P/N B-00288-1 (0525-984)
Guaranteed to pass inspection or your money back. 30 Day Money Back Guaranteed less shipping costs. It is the buyer's responsibility to de…
Lamar
used
$98.75 view at supplier ↗
Piper PA-34-200T Lamar Voltage Regulator 14v P/N B-00288-1 TESTED (0524-1504) Safe Skies Parts
Piper PA-34-200T Lamar Voltage Regulator 14v P/N B-00288-1 TESTED (0524-1504)
Piper PA-34-200T Lamar Voltage Regulator 14 Volts. P/N B-00288-1. S/N 80067903. This item was recently tested and found to be in working con…
Piper
inspected/tested
$98.75 view at supplier ↗
Lamar Voltage Regulator (B-00288-1) Aircraft Parts & Salvage
Lamar Voltage Regulator (B-00288-1)
Removed from 1977 Seneca 2 Piper PA-34-200T S# 34-7770147 14v
used
$155.00 view at supplier ↗
Lamar Voltage Regulator (B-00288-1) Aircraft Parts & Salvage
Lamar Voltage Regulator (B-00288-1)
Removed from 1977 Seneca 2 Piper PA-34-200T S# 34-7770147 14v
used
$155.00 view at supplier ↗
Piper PA-44-180T Seminole Lamar Voltage Regulator (B-00288-1) Aircraft Parts & Salvage
Piper PA-44-180T Seminole Lamar Voltage Regulator (B-00288-1)
14V Removed from 1982 Piper PA-44-180T Seminole  S# 44-8207015
used
$155.00 view at supplier ↗
LAMAR B-00288-1 14-Voltage Parallel Regulator SkyGeek
LAMAR B-00288-1 14-Voltage Parallel Regulator
$692.12 view at supplier ↗
🔩 Precision Aviation Group
B-00288-1 VOLTAGE REGULATOR (1 in stock)
PAG
Ask / RFQ view at supplier ↗

Listed under cross-referenced part numbers

🔩 Yingling Aviation
550393 550-393
Ask / RFQ view ↗
Piper Seneca II Lamar Voltage Regulator (PAC-550393) Aircraft Parts & Salvage
PAC550393 Piper Seneca II Lamar Voltage Regulator (PAC-550393)
$125.00 view ↗
Piper PA-34-200T Seneca II Lamar Voltage Regulator (PAC-550393) Aircraft Parts & Salvage
PAC550393 Piper PA-34-200T Seneca II Lamar Voltage Regulator (PAC-550393)
$125.00 view ↗