At JC Whitney, we offer the best selection of Chevrolet HHR Electrical Systems parts and accessories. We offer an industry leading ONE YEAR GUARANTEE so that you can shop with confidence! Narrow your selection below by providing the year of your vehicle for a custom list of Chevrolet HHR Electrical Systems products.

Guaranteed to Fit
WOLO ELECTRIC 130DB HIGHWAY BLASTER REPLACEMENT HORNS
Fits Chevrolet HHR
Read 3 Reviews
E3 AUTOMOTIVE SPARK PLUGS
Fits Chevrolet HHR
Read 37 Reviews
E3™ AUTOMOTIVE SPARK PLUGSProduces more power, reducing fuel consumption while cutting harmful toxic emissions. More
NGK G-POWER SPARK PLUGS
Fits Chevrolet HHRNGK COMMERCIAL SERIES SPARK PLUGS The spark plugs have corrugated ribs to help prevent "flashover" of spark. Highly pure alumina silicate... More
DENSO IRIDIUM POWER SPARK PLUGS
Fits Chevrolet HHR
Read 1 Review
DENSO IRIDIUM POWER SPARK PLUGS Iridium (extracted from meteorites) is far superior to platinum-;it's harder, stronger and able to take... More
DENSO DOUBLE-PLATINUM SPARK PLUGS
Fits Chevrolet HHRDENSO DOUBLE-PLATINUM SPARK PLUGS Denso Double-Platinum Spark Plugs far outlast conventional spark plugs. Built like a tank, double-platinum... More
WOLO ELECTRIC 130DB HIGHWAY BLASTER REPLACEMENT HORNS
Fits Chevrolet HHR
Read 3 Reviews
ELECTRIC 130dB HIGHWAY BLASTER Replacement HORNS Extra loud horn for ALL cars... More
REPLACEMENT COIL PACK IGNITION COIL
Fits Chevrolet HHRHard to start? That might be a symptom of a coil failure. More
NGK IRIDIUM IX SPARK PLUG
Fits Chevrolet HHRNGK IRIDIUM IX SPARK PLUG The ultra-fine center electrode is designed not to thin to ensure maximum durability and life of the spark... More
WOLO 125DB ADD-A-HORNS
Fits Chevrolet HHR
Read 2 Reviews
125dB ADD-A-HORNS Powerful, attention getting 125 dB blast... More
BOSCH ALTERNATOR
Fits Chevrolet HHRBOSCH ALTERNATORSBosch Alternators have been specially engineered for maximum charging power. A Bosch High Output Alternator makes an excellent... More
NGK G-POWER SPARK PLUG
Fits Chevrolet HHRNGK G-POWER SPARK PLUG The world's first platinum spark plug specifically designed to replace conventional plugs and off the performance... More
QUALITY-BUILT ALTERNATOR
Fits Chevrolet HHRQuality-Built AlternatorsLubricated with aerospace-grade grease to ensure long-life grueling conditionsOffer new components, assembled... More
STANDARD MOTOR PRODUCTS IGNITION CONTROL MODULE
Fits Chevrolet HHRSTANDARD MOTOR IGNITION CONTROL MODULE More
DENSO ALTERNATOR
Fits Chevrolet HHRDENSO ALTERNATORDENSO can guarantee the quality of the product they produce because every component that leaves their factories has been... More
REPLACEMENT OE STYLE CRANKSHAFT POSITION SENSOR
Fits Chevrolet HHRWe offer durable and affordable replacements for your burnt-out or worn-out crankshaft position sensors. More
AC DELCO HORN
Fits Chevrolet HHRHORNThis is a high quality horn.With over 100 years of practice in the automotive industry, AC Delco has ruled the global market by producing... More
JET PERFORMANCE PROGRAMMERS
Fits Chevrolet HHRJET PERFORMANCE PRODUCTS™; PERFORMANCE PROGRAMMERSIncrease horsepower and torque at the touch of a button! More
