Pontiac Parts

Pontiac Parts for Sale

This page lists the Pontiac parts we sell for the Firebird, Vibe, G3 and the 2.2L four-cylinder cars like the Sunfire. Every part shown above can be ordered online, and each product page lists the models, years, engine and OE number.

General Motors stopped making Pontiac cars after the 2010 model year, but plenty are still on the road and many more are being restored or modified. Because Pontiacs shared their engines and platforms with Chevrolet, Oldsmobile, Saturn and, in the case of the Vibe, Toyota, parts are easier to find than many people think. The Firebird shares its platform with the Chevrolet Camaro, the Vibe was built alongside the Toyota Matrix with Toyota engines, and the G3 is a version of the Chevrolet Aveo.

Below you will find the parts with their specs, notes on common Pontiac repairs, how to check fitment, fitting tips and answers to frequent questions.

Pontiac Parts in Stock

Common Pontiac Repairs

Starter motors

Many Pontiacs on the road are 15 to 25 years old, and the starter is one of the most common failures at that age. A single click when you turn the key, slow cranking with a good battery or a grinding noise are the usual signs. The Vibe uses a Toyota-designed engine and starter, so its starter also fits the Corolla of the same years. The 2.2L engine was used in several GM brands, so one starter covers many cars. See starter motors.

G3 oil cooler leaks

The small GM four-cylinder engines in the G3, Aveo, Sonic and Cruze are known for oil and coolant leaks from the oil cooler and filter housing. Signs include oil around the filter, a falling coolant level or oil in the coolant. Replacing the whole housing with new seals stops the leak. See cooling system parts.

Firebird fuel pump

A Firebird that cranks but will not start, stalls when hot, or loses power on the motorway may have a tired fuel pump. A wrong or jumpy fuel gauge points to a worn sending unit. The module we sell replaces both. See fuel system parts.

LS swaps

Fitting a modern GM LS V8 into a 1982-1992 Firebird or Camaro is one of the most popular engine swaps around. The factory exhaust manifolds on an LS engine often hit the chassis in these older cars, which is why swap-specific headers exist. See exhaust parts and performance car parts for more.

For a history of the brand, see the Pontiac article on Wikipedia.

How to Make Sure Pontiac Parts Fit

  1. Engine. Many Pontiac models came with several engines. The Firebird fuel module we list is for the 3.8L V6 base model, not the V8 Formula or Trans Am.
  2. Transmission. Starters sometimes differ between manual and automatic cars.
  3. Year. Check the years on the listing. The Vibe was updated for 2009, for example.
  4. OE numbers. Match 17841, 12564089 and 93186324 to the numbers on your old part.
  5. For engine swaps, confirm the headers suit your engine, chassis and steering setup.

Send us your VIN through our contact page if you want us to check before you order.

Fitting Tips

  • Starter: always disconnect the battery first. Check the battery, ground strap and cables before replacing a starter.
  • Oil cooler housing: drain the coolant first, clean the mating surfaces well and use the new gaskets. Refill and bleed the cooling system afterwards.
  • Fuel pump: work in a well-ventilated space away from sparks, relieve fuel pressure before disconnecting lines, and keep the tank as empty as possible.
  • Headers: use new gaskets and recheck the bolts after the first heat cycles, because header bolts often loosen once.

More Parts by Category

Ordering, Delivery and Returns

You can order these Pontiac parts directly from this page. Delivery options and times for your country appear at checkout and on our shipping page. If a part does not match its listing, our returns page and warranty page explain what to do.

Pontiac Parts FAQ

Are Pontiac parts still available?

Yes. Pontiac shared engines and platforms with other GM brands and with Toyota, so many replacement parts are still made.

Does a Toyota Corolla starter fit the Pontiac Vibe?

For the 2003-2008 four-cylinder models listed, yes. The Vibe uses a Toyota engine.

Why is my G3 leaking oil near the filter?

The oil cooler and filter housing seals are a common leak point on this engine. Replacing the housing fixes it.

Will the fuel pump fit a V8 Firebird?

No. The module we list is for the 1999-2002 Firebird base model with the 3.8L V6.

Do you deliver Pontiac parts to my country?

Countries and delivery costs are shown at checkout. See our shipping page.

Keeping a Pontiac on the Road

General Motors stopped making Pontiac vehicles after the 2010 model year, but many Pontiacs are still in daily use, and models like the Firebird, Trans Am, GTO and G8 have strong enthusiast followings. The good news is that most Pontiacs share parts with other GM vehicles, and some with Toyota. The Pontiac Vibe was built alongside the Toyota Matrix and shares its engines and many parts with the Matrix and Corolla. The Sunfire shared with the Chevrolet Cavalier, the G3 shared with the Chevrolet Aveo, and the G6 shared a platform with the Chevrolet Malibu. That is why the Pontiac Vibe and Toyota Corolla starter, the GM 2.2L starter for the Sunfire, Cavalier, Ion, Alero and Vue, and the oil cooler and filter housing for the Pontiac G3 and Chevrolet Aveo are all in this collection.

The Pontiac Vibe: A Toyota Underneath

The Vibe was built from the 2003 to the 2010 model year. Its 1.8L and 2.4L four-cylinder engines are Toyota designs, and many parts are shared with the Toyota Matrix and Corolla. When you shop for Vibe parts, you can often use Toyota part numbers. Common jobs on a Vibe include the starter, the alternator, brakes, front suspension parts and the oxygen sensors. If your Vibe struggles to crank, test the battery and clean the terminals first, then check the starter. See our Toyota parts for more items that may fit.

Third-Generation Camaro and Firebird

The third-generation Firebird and Trans Am ran from the 1982 to the 1992 model year alongside the Chevrolet Camaro. These cars are popular for engine swaps, especially LS swaps using GM's later small-block V8 engines. An LS swap needs engine mounts, a wiring harness, a fuel system that can supply enough pressure, a suitable transmission, and headers that clear the chassis and steering. Our LS swap exhaust headers for the 1982-1992 Camaro and Firebird are made for this job. Plan the whole swap before buying parts, and check the emissions and inspection rules where you live, since engine swaps are treated differently around the world.

Fourth-Generation Firebird

The fourth-generation Firebird ran from the 1993 to the 2002 model year. It was offered with a 3.8L V6 and with V8 engines, including the LT1 and later the LS1. A common problem on the V6 models is a failing fuel pump, which causes long cranking, stalling or a car that will not start. Our fuel pump and sending unit assembly fits the 1999-2002 Camaro and Firebird with the 3.8L V6. When replacing the pump, also replace the fuel filter, and work in a well-ventilated area away from any sparks.

Compact Pontiacs: Sunfire, G5 and G3

The Sunfire and the later G5 were compact cars sharing parts with the Chevrolet Cavalier and Cobalt. Many used the 2.2L Ecotec four-cylinder. Starters, alternators, ignition coils, front suspension and brakes are the usual repairs. The G3 was a small hatchback related to the Chevrolet Aveo; on these engines, the oil cooler and filter housing can leak oil or mix oil into the coolant, so check for oil spots under the front of the car and for oil in the coolant reservoir.

Performance Pontiacs: GTO and G8

The 2004 to 2006 GTO and the 2008 to 2009 G8 were built in Australia and shared parts with Holden models. Both used GM V8 engines, and the G8 also offered a V6. Many engine parts, such as valvetrain components, sensors and ignition parts, are shared with other GM V8 vehicles. The G8, for example, appears in the fitment for the GM camshaft roller 12629698. Body and interior parts for these cars are harder to find, so if you need a specific item, contact us.

Finding the Right Part for an Older Car

Over the years, many Pontiacs had mid-year changes, different engine options and different parts for different trim levels. The surest way to order correctly is to match the part number on your old part. The VIN also identifies the model year and engine. Send both to us through our request a part page and we will check what fits.

Rubber and Plastic Parts on Older Pontiacs

On any car over 15 years old, rubber and plastic parts age even if the mileage is low. Check the coolant hoses, vacuum lines, suspension bushings, engine mounts, CV boots and door seals. Cracked vacuum lines cause rough idle and lean codes. Worn engine mounts cause vibration and a clunk when shifting. Replacing these inexpensive parts often transforms how an older car drives. Browse belts and hoses, engine and transmission mounts and gaskets and seals.

Delivery

We deliver Pontiac parts to customers in many countries. Delivery options and costs appear at checkout and on our shipping page.

Popular Pontiac Models and Their Relatives

Pontiac built a wide range of vehicles before the brand ended, and most share parts with other GM, or even Toyota, models. Here is a quick guide to where you might find matching parts:

  • Grand Prix: shared platforms with the Chevrolet Impala, Monte Carlo and Buick LaCrosse of the same years. Many used the 3.8L V6.
  • Grand Am: related to the Oldsmobile Alero and Chevrolet Malibu of its time.
  • G6: shared a platform with the Chevrolet Malibu and Saturn Aura.
  • Sunfire and G5: related to the Chevrolet Cavalier and Cobalt.
  • Vibe: built alongside the Toyota Matrix, with Toyota engines.
  • Montana and Aztek: related to Chevrolet and Buick minivans and crossovers of the period.
  • Torrent: related to the Chevrolet Equinox.
  • Solstice: related to the Saturn Sky.
  • Firebird and Trans Am: built alongside the Chevrolet Camaro.
  • GTO and G8: related to Australian Holden models.

When searching for a Pontiac part, check our Chevrolet parts, Buick parts and Toyota parts collections for the matching model.

The 3.8L V6

GM's 3.8L V6, used in the Grand Prix, Bonneville, Firebird and many Buicks and Chevrolets, is one of GM's most durable engines. Common repairs include the plastic upper and lower intake manifold gaskets, which can leak coolant; the coolant elbows; the ignition coil packs; the starter and alternator; and the fuel pump. If you see coolant loss without a visible leak, or oil turning milky, have the intake gaskets checked quickly to avoid engine damage.

Starters on Compact Pontiacs

The 2.2L four-cylinder engine in the Sunfire and related models is simple and economical, but the starter can wear on high-mileage cars. Symptoms include a click with no crank, slow cranking, or a grinding noise. Our GM 2.2L starter 12564089 fits the Sunfire along with the Cavalier, Ion, Alero and Vue of 2001-2006. Disconnect the battery before starting the job, and clean the starter mounting surfaces so the ground connection is good.

Fuel Pumps and Sending Units

On the Firebird and Camaro with the 3.8L V6, the fuel pump sits inside the tank along with the sending unit that operates the fuel gauge. When the pump weakens, the engine may crank for a long time, hesitate under load or stall when hot. When the sending unit fails, the fuel gauge reads incorrectly. Replacing the whole assembly fixes both. Work with a low fuel level, in a well-ventilated area, and away from sparks.

Oil Coolers and Filter Housings

On the Pontiac G3 and related Chevrolet engines, the oil cooler and filter housing assembly can leak oil externally or let oil and coolant mix. Oil in the coolant reservoir or coolant on the oil dipstick are warning signs. Our oil cooler with filter housing 93186324 replaces the unit. After fitting, flush the cooling system if oil has entered it, and change the engine oil and filter.

More Questions About Pontiac Parts

Can I still buy parts for my Pontiac?

Yes. Because Pontiacs share parts with other GM and Toyota vehicles, many parts are still available from aftermarket suppliers.

Do Toyota Matrix parts fit my Vibe?

Many mechanical parts do, since the Vibe and Matrix were built together. Check the fitment for your year and engine.

Will LS swap headers fit my fourth-generation Firebird?

Our LS swap headers are for the 1982-1992 third-generation Camaro and Firebird. Fourth-generation cars need different headers.

How do I find my engine code?

The 8th character of the VIN identifies the engine on most GM vehicles of these years.

Can you source a hard-to-find part?

Send us the part number and VIN through our request a part page and we will check.

Restoring a Classic Pontiac

Many Pontiac owners are restoring or preserving classic models like the Firebird, Trans Am, GTO, Grand Prix and Bonneville. For restoration projects, start with a full inspection of the body, frame and floors for rust, then plan mechanical work in order: brakes, fuel system, cooling system, ignition, suspension, and finally cosmetic work. Keeping receipts and photos of the work adds value when you sell. For older models, original-style parts may be hard to find, while modern replacements often perform better. Decide early whether your goal is an original restoration or an improved driver, because that guides every part choice.

Driving an Older Pontiac Every Day

If your Pontiac is a daily driver, focus on reliability. Replace ageing rubber parts like hoses, belts and vacuum lines before they fail, keep the cooling system fresh, and test the battery and charging system before winter. Modern tyres and fresh brake parts make a big difference to safety. Our brake system, cooling system and starter collections cover many of these jobs.

Parts Interchange Tips

When searching for a part, think about which other GM or Toyota vehicles share it. A Pontiac Vibe part may be listed under the Toyota Matrix or Corolla, and a Grand Prix part may be listed under the Chevrolet Impala or Buick LaCrosse of the same year. Use the part number on your old part to confirm the match.

Insurance and Classic Status

Some older Pontiacs may qualify for classic or collector insurance, which can be cheaper if the car is used sparingly. Rules differ by country and insurer, so ask your provider.

The Pontiac Grand Prix

The Grand Prix was one of Pontiac's best sellers. Later generations were front-wheel-drive sedans with the 3.8L V6, including supercharged GT and GTP versions, and the final generation from 2004 to 2008 also offered a 5.3L V8 in the GXP. Common repairs include the intake manifold gaskets on the 3.8L, the supercharger coupler on supercharged engines, which can make a rattling noise when worn, window regulators, front wheel bearings, and ignition coil packs. Many parts are shared with the Buick LaCrosse, Chevrolet Impala and Monte Carlo of the same years.

The Pontiac G6

The G6 was sold from the 2005 to the 2010 model year as a sedan, coupe and folding hardtop convertible. It used four-cylinder and V6 engines and shared its platform with the Chevrolet Malibu and Saturn Aura. Common jobs include the steering column, which on some cars was recalled for an electric power steering issue, the brakes, the front suspension and window regulators. If you own a G6, check whether any recall work has been completed by asking a dealer with your VIN.

The Pontiac Solstice

The Solstice roadster, sold from the 2006 to the 2010 model year, shared its platform with the Saturn Sky, and the GXP version used a turbocharged 2.0L engine. Solstice owners often look for suspension, brake and engine parts shared with the Sky.

Getting Help Finding Pontiac Parts

Because Pontiacs share parts with many other vehicles, a part number search is often the fastest route to the right part. Send us the number from your old part and your VIN through our request a part page, and we will check what we can supply.

Pontiac Parts Ordering Checklist

  • Model and year, plus the trim, such as GT, GTP or GXP, which can change brakes and suspension.
  • Engine size and engine code from the 8th character of the VIN.
  • Transmission type: automatic or manual.
  • The related Chevrolet, Buick, Saturn or Toyota model, to widen your search.
  • The part number on your old part.

With these details, you can match our listings quickly. For anything we do not list, send them to us through our request a part page and we will check what we can supply for your Pontiac.

Pontiac owners have a long tradition of keeping their cars on the road and in great shape. Whether you drive a Vibe to work every day or keep a Firebird for weekends, the right parts make it easier. Each Pontiac part on this page lists its fitment and part numbers, so you can compare it with your old part before ordering.

Delivery options for your country appear at checkout and on our shipping page, and our returns page explains what to do if a part does not match.