This page lists 12 ignition parts for the 1997 Hummer H1, across 2 part types, covering both the 6.5L V8 DIESEL and the 6.5L V8 DIESEL Turbocharged. Every part shows its brand, manufacturer part number and fitment notes.
On the 1997 Hummer H1, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. All 12 listed parts are Crankshaft Position Sensor (7 parts) and Diesel Glow Plug (5 parts).
The 1997 Hummer H1 was sold with both the 6.5L V8 DIESEL and the 6.5L V8 DIESEL Turbocharged. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
8 brands supply ignition parts for the 1997 Hummer H1, led by STANDARD MOTOR PRODUCTS (4 parts), WALKER PRODUCTS (2 parts) and PRENCO (1 part), plus 5 more brands. Quality grades include Economy, Standard Replacement and Full Service Kit.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 1997 Hummer H1. 3 parts have it, including STANDARD MOTOR PRODUCTS PC125T (Crankshaft Position Sensor) and GM GENUINE 60G (Diesel Glow Plug). Each part number opens a page with every vehicle that part fits.
Crankshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 6.5L V8 DIESEL Turbocharged | PC125T | 🇺🇸 US 🇨🇦 CA | T-Series | View on Amazon |
| PRENCO Fits: 6.5L V8 DIESEL Turbocharged | 4D1068 | 🇺🇸 US 🇨🇦 CA | with TURBO | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 6.5L V8 DIESEL Turbocharged | CRK57 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Full Service Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS Fits: 6.5L V8 DIESEL Turbocharged | 23591135 | 🇺🇸 US 🇨🇦 CA | Full Service Kit | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 6.5L V8 DIESEL Turbocharged | PC125 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 6.5L V8 DIESEL Turbocharged | PC125K | 🇺🇸 US 🇨🇦 CA | Blue Streak | View on Amazon |
| WALKER PRODUCTS Fits: 6.5L V8 DIESEL Turbocharged | 2351135 | 🇺🇸 US 🇨🇦 CA | Sensor Only | View on Amazon |
This table covers the sensors that report crankshaft position and engine speed. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor.
7 Crankshaft Position Sensor parts for the 1997 Hummer H1 come from 4 brands — STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, PRENCO and 1 other brand. The "Popular" part is STANDARD MOTOR PRODUCTS PC125T.
The Economy section lists 3 options from STANDARD MOTOR PRODUCTS, PRENCO and UNITED MOTOR PRODUCTS — the catalog's value-priced group. STANDARD MOTOR PRODUCTS PC125T is listed in this group.
The Full Service Kit section lists 1 option from WALKER PRODUCTS — grouped under the catalog's "Full Service Kit" designation — the notes column spells out what sets them apart. WALKER PRODUCTS 23591135 is listed in this group.
In the Standard Replacement grade, STANDARD MOTOR PRODUCTS and WALKER PRODUCTS supply 3 parts: built to original-equipment specification. A representative part number is STANDARD MOTOR PRODUCTS PC125.
Listed part numbers: STANDARD MOTOR PRODUCTS PC125T, PRENCO 4D1068 and UNITED MOTOR PRODUCTS CRK57, plus the other parts above.
Diesel Glow Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 6.5L V8 DIESEL Turbocharged | 60G | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| AUTOLITE Fits: 6.5L V8 DIESEL Turbocharged | 1110 | 🇺🇸 US 🇨🇦 CA | Diesel Glow Plug | View on Amazon |
| BOSCH Fits: 6.5L V8 DIESEL Turbocharged | 80034 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 6.5L V8 DIESEL Turbocharged | GP104 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ULTRA-POWER Fits: 6.5L V8 DIESEL Turbocharged | GP104 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Diesel Glow plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes.
5 Diesel Glow Plug parts are listed for the 1997 Hummer H1, from GM GENUINE, AUTOLITE, BOSCH and 2 other brands. GM GENUINE 60G carries the "Popular" badge.
Listed part numbers: GM GENUINE 60G, AUTOLITE 1110 and BOSCH 80034, plus the other parts above.
Buying Ignition Parts for a 1997 Hummer H1
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Match the engine first. Every ignition part here is engine-specific; each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace plugs and wires (or coil boots) as a set — one weak cylinder makes the whole set feel bad.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Crankshaft Position Sensor and Diesel Glow Plug .
Frequently Asked Questions
How many ignition parts fit the 1997 Hummer H1?
Our catalog currently lists 12 ignition parts for the 1997 Hummer H1 across 2 subcategories and 8 brands, covering both the 6.5L V8 DIESEL and the 6.5L V8 DIESEL Turbocharged. Each part is matched to the engine(s) it fits.
Do ignition parts differ between 1997 Hummer H1 engines?
Yes. Every ignition part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of ignition problems on a 1997 Hummer H1?
Common symptoms include misfires under load, rough idle, flashing check-engine light, or poor starting in damp weather. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace plugs and wires (or coil boots) as a set — one weak cylinder makes the whole set feel bad.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 1997 Hummer H1 was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 1997 Hummer H1?
First match the engine — each row shows which engine(s) the part fits. Then gap matters even on “pre-gapped” plugs — verify against spec, and replace coil boots when they come off a high-mileage engine. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 1997 Hummer H1
Ignition Parts for Other Hummer H1 Years
Switch vehicle or jump to a subcategory
Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.